The formula for the area of a rhombus with diagonals of lengths c and


d is A = 1/2= cd.


Solve the formula for c.


b. The area of a rhombus is 35 square feet. The length of one of the diagonals is 10 feet. What is the length of the other diagonal?


c. In a square (which is a rhombus), the lengths of the diagonals are the same. If a square has an area of 32 square feet, then what is the length of each diagonal?

Answers

Answer 1

Answer: part a.) c =2A/d

Part b.) d = 7

Part C The diagonals are each 8

Step-by-step explanation: part b:

35= 10d/2 70= 10d. 7 =d

Part c 32= 2c²

64 = c²

√64 = √c²

c = 8


Related Questions

What is the domain and range of:

What is the domain and range of:

Answers

Answer:

b

Step-by-step explanation:

how it works with life

The answer is b explanation I asked my math teacher on mine

The LCM of 6 and 7 is
Numerical Answers Expected

Answers

the lcm of 6 and 7 is 42

PLEASE HELP QUICKLYYYYY

PLEASE HELP QUICKLYYYYY

Answers

Answer:

$20 per week

Step-by-step explanation:

w means weeks, so the 20 could not mean weeks. The 20 is how much money is earned each week.

It’s $20 per week: this means $20 per week

Calculate the area of the regular pentagon below:

Calculate the area of the regular pentagon below:

Answers

Answer: 858.55 in

Step-by-step explanation: You calculate the area of the triangle ( 22.3 x 15.4/2), then you multiply the result by 5.

Answer:

858.55

Step-by-step explanation:

Area of triangle = 1/2BH

1/2(22.3*15.4) = 171.71

Because there is five sides on the pentagon we have to multiply the 172.71 by 5 to get the final answer.

171.1(5) = 858.55

I NEED THIS RIGHT AT THIS MOMENT ASAP PLS!!!!!!!!!!!!!!

I NEED THIS RIGHT AT THIS MOMENT ASAP PLS!!!!!!!!!!!!!!

Answers

To find the value of x for which the line passing through points F(3-2x, 12) and G(x + 9, 7) is vertical, we need to determine when the slope of the line is undefined.

The slope of a line can be calculated using the formula:
slope = (change in y-coordinates)/(change in x-coordinates)

In this case, the change in x-coordinates is (x + 9) - (3 - 2x), which simplifies to 4x + 6.
The change in y-coordinates is 7 - 12, which is -5.

For a vertical line, the slope is undefined, which means the change in x-coordinates must be zero. Therefore, we set 4x + 6 = 0 and solve for x:

4x + 6 = 0
4x = -6
x = -6/4
x = -3/2

So, the value of x for which the line passing through points F(3-2x, 12) and G(x + 9, 7) is vertical is x = -3/2.
Yes it is correct asap

Which sign makes the statement true?
5.7 x \(10^{2}\) 5,700,000,000,000

Please help me quickly!!

Answers

Answer:

<

Step-by-step explanation:

the exponent will tell you how many places u need to move the decimal. 5.7 × 10 to the 2nd power = 570. u moved the decimal 2 places to the right.

The sign that makes the statement true is "=".

If we interpret the statement correctly "5.7 x 5,700,000,000,000" means to multiply 5.7 with 5,700,000,000,000, which gives us the result of 32,490,000,000,000.

Therefore, we can write the statement as: 5.7 x 5,700,000,000,000 = 32,490,000,000,000.

the volume of the right circular cylinder in 144π cubic yards. if h, the height of the cylinder is 4 yards, what is r, the radius of the base?

the volume of the right circular cylinder in 144 cubic yards. if h, the height of the cylinder is 4 yards,

Answers

The volume of a right circular cylinder is given by the formula V = πr^2h, where r is the radius of the base and h is the height of the cylinder.

If the volume of the cylinder is 144π cubic yards and the height of the cylinder is 4 yards, you can set up the equation:
144π = πr^2 * 4

You can then solve for r by dividing both sides of the equation by 4π:
r^2 = 36
r = 6

Thus, the radius of the base of the cylinder is 6 yards.

Answer:

r = 6

Step-by-step explanation:

The formula for the volume of a cylinder is  V = πr^2h,

If the volume of the cylinder is 144π cubic yards and the height of the cylinder is 4 yards it can be written as 144π = πr^2 * 4

You can then solve for r by dividing both sides of the equation by 4π:

r^2 = 36

r = 6

please show work i rlly need this :)

please show work i rlly need this :)

Answers

Answer:

10/16 (written as a fraction)

Step-by-step explanation:

Starting point

-(-2x+1)=9-14x

Solve the minus sign

2x-1=9-14x

Swap the Xs and the numbers, changing sign

2x+14x=9+1

Do calculations

16x=10

Result

x=10/16

Last step solution= x= 5/8 (in fraction)
please show work i rlly need this :)

If xx and y vary directly and y is 21 when x is 7, find y when x is 5

Answers

Answer:

y = 15

Step-by-step explanation:

We need to solve for k

y = x

21 = 7k  Divide both sides by 7 to solve for k

3 = k

y = xk

y = 5(3)

y = 15

Answer: y = 15

Step-by-step explanation:  

PLEASE HELP IM TIMED!!! What is the area of the regular trapezoid below? A trapezoid has a base of 20 inches, height of 8 inches, and top side length of 12 inches.

Answers

Steps:

12* 8 = 96 + two side of triangle (32 when combined) is 128.

Description:

We get 12 inches the top side and the length, then we times it by 8 inches that was the height. Answer will equal as 96. Plus the two side for the triangle and when combined 32 answer will equal as 128. So the correct answer for this question is 128 inches squared.

Answer: The area is 128 inches squared.

Please mark brainliest

Hope this helps.

50 points !! Select the correct answer.
Which table represents the increasing linear function with the greatest unit rate?
A.
x y
2 16
5 10
B.
x y
2 14
6 12
C.
x y
2 -24
5 -15
D.
x y
2 -12
6 -16
E.
x y
2 -19
6 -17

Answers

Answer:

C.

x y

2 -24

5 -15

Step-by-step explanation:

We need to find the slope for each table

A.

x y

2 16

5 10

m = (y2-y1)/(x2-x1) = (10-16)/(5-2) = -6/3 = -2

B.

x y

2 14

6 12

m = (y2-y1)/(x2-x1) = (12-14)/(6-2) = -2/4 = -1/2

C.

x y

2 -24

5 -15

m = (y2-y1)/(x2-x1) = (-15--24)/(5-2) = (-15+24)/3 = 3

D.

x y

2 -12

6 -16

m = (y2-y1)/(x2-x1) = (-12--16)/(6-2) = (-12+16)/4 = 1

E.

x y

2 -19

6 -17

m = (y2-y1)/(x2-x1) = (-17--19)/(6-2) = (-17+19)/4 = 1

The greatest unit rate is the largest slope

 

 

D is correct answer

How many cuts do you need to cut a stick into:

6 parts?
11 parts?
x parts?

Answers

Answer:

5,10,1.

Step-by-step explanation:

I'm not sure about the last one but I tried. hope this helped.

Answer:

5 cuts, 10 cuts, and for the last one it is an equation.

x parts - 1 = amount of cuts for x parts.

Step-by-step explanation:

I cannot upload an image but I can represent a half image/text to show how to find out the number of cuts.

Here is a "stick" that has been cut into 6 parts.

_ _ _ _ _ _

If you count the number of cuts in the "stick", you can tell it is 5 cuts, which is one less than 6. Let's try cutting a stick into 11 parts now.

_ _ _ _ _ _ _ _ _ _ _

As you can see, there are 10 cuts in the "stick". Therefore, you can use the equation, x-1 = amount of cuts, where x represents the number of parts the stick has been cut into.

The final answer:

5 cuts

10 cuts

x-1

PLSSSSSSSSSSSSSS HELPPPPPPP MEEEEEee

PLSSSSSSSSSSSSSS HELPPPPPPP MEEEEEee

Answers

Answer:

8.50

Step-by-step explanation:

Find the unit rate.

51/6 = 8.5

Answer:

$8.50

Step-by-step explanation:

51 ÷ 6 = 8.5

best answer gets brainliest ​

best answer gets brainliest

Answers

Bro there is a rule in your book the answer is easy see it

Answer:

see below

Step-by-step explanation:

If we are given the equation of a line in this format:

y=mx+b

then it is quite simple to find the gradient and y-intercept.

In the format:

y=mx+b

the m represents the gradient (slope) and b represents the y-interpcept.

1) y=2x+3

gradient= 2

y-intercept= 3

2) y=x-5

gradient=  1

y-intercept= -5

3) y=-2x-4

gradient= -2

y-intercept= -4

4) y=5-x

gradient= -1

y-intercept= 5

5) y=3x+8

gradient= 3

y-intercept= 8

6) y= 1/4x+3

gradient= 1/4

y-intercept= 3

Hope this helps! :)

please help me i will give brainliest to first person to anwser.

please help me i will give brainliest to first person to anwser.

Answers

A. 1607.7

First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
please help me i will give brainliest to first person to anwser.

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

If there are 2 red balls, 2 blue balls, and 4 green balls in a pail, what is the probability of pulling out a green ball?

(step-to-step pls)

Answers

Answer:

Step-by-step explanation:

Step 1 is to find the total number of balls in the pail.

There are 8 balls in total

Now that you know there are 8 balls, you have to find out how many of those 8 are green. This is because you want to pull out a green ball. You would do the same thing for any other colored ball.

Since 4 out of the 8 balls in the pail are green, you can write this as 4/8

The last step is to simplify to get 1/2 which in other terms is 50%.

So the probability of you pulling a green ball is 50%

It’s 50 percent chance of pulling out a green ball.

Which statement is true?
1/3>2\6
1/3=2/6
1/3<2\6

Answers

Answer:

1/3 = 2/6

Step-by-step explanation:

1/3 = 1 × ⅓ = (2/2) × (1/3) = 2/6

So, ⅓ is equal to 2/6.

Answer:1/3=2/6

Step-by-step explanation:

1/3>2\6 =false

1/3=2/6 =true

1/3<2\6=false

Evelyn bought needles, balls of yarn, stitch holders, and patterns for her knitting kit. she bought 3 times as any stitch holders as patterns. 7 less needles than stitch holder, and 2 balls of yarn. She paid $5.25 for each pattern, $0.50 for each stitch holder, $3.25 for each needle, and $7.50 for each ball of yarn. How many of each did Evelyn purchase if she paid $58.25

Answers

She needs 345- (7) 5.25) 2(0.25

Answer:
answer is going to be

4 patterns

5 needles

2 balls of yarn

and 12 stitch holders

hope this helped u bro

Please help and thank you. I forgot the formulas sorry.

Use a net to find the surface area. The area of the right triangular prism is [blank] cm2.

Please help and thank you. I forgot the formulas sorry.Use a net to find the surface area. The area of

Answers

575 cm2 is the answer because it all adds up to that I double checked my work and that is the answer

Answer: The answer is 255 cm2

Step-by-step explanation:

So we are looking for the area of the right triangular prism. We first must start of by observing the lengths of each side. Once you have found out what is what multiply in order. First 12 x 5 = 60. Then multiply 13 x 15 which equals = 195. Finally you want to ad up the sums together to get 255 cm2.

To find more questions by me, click on my profile to view everyone I have helped. I hoped this could help you and have a fantastic day and grade : )

Pls help! Will give brainliest!!

Pls help! Will give brainliest!!

Answers

Considering area (A) of garden as 30 square feet:

30 = x(2x+7)

Now we need to expand it:

x(2x+7) = 2x^2 + 7x

2x^2 + 7x = 30

Adding this into an Algebra calculator gives us 5/2 or 2.5

So x = 2.5

To prove this:

2(2.5) + 7 = 12

14 * 2.5 = 30

Since the area is equal to length times width, and you know your area has to be 30, you can plug in your values like this:

(2x+7) x = 30

you can distribute to make this easier

2x^2 + 7x = 30

you can plug this into quadratic formula by setting the equation =0, so:

2x^2 +7x -30 = 0

where 2x^2 = a
7x = b
and -30 = c

you can plug this into your calculator and get an answer of

X = 2.5

Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).

Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.

Answers

The instructions that you would include in your explanation are:

Identify the output.

Create a table for four input values.

Plot the points from the table.

The instructions to be included

In the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.

Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.

Learn more about ordered pairs here:

https://brainly.com/question/1528681

#SPJ1

Answer:1 to 2

             2 to 4

Step-by-step explanation:

help me with this pls

help me with this pls

Answers

1 hour and 5 minutes.

Explanation:
First, add 15.50 + 0.35 = 15.85. This is one hour.
Then subtract what jack paid from the boat rental. Your answer should be 1.05
1 as in one hour and 0.05 as in five minutes

Answer:

4 hours

Step-by-step explanation:

Help me please il give 20 points!

Help me please il give 20 points!
Help me please il give 20 points!
Help me please il give 20 points!

Answers

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

-5 + x = -8


PLEASE HELP ME

Answers

Answer:

X = -3

Step-by-step explanation:

-5 and -8 are like terms, so you can add 5 to the other side. This leaves you with x = -3

Ok look below
Pls give brainliest
-5 + x = -8 PLEASE HELP ME

Andre wants to save $70 to buy a gift for his dad. Andre’s neighbor will pay him weekly to mow the lawn, but Andre always gives a $3 donation to the food bank in weeks when he earns money. Andre calculates that it will take him 5 weeks to earn







How much does Andre’s neighbor pay him each week to mow the lawn?

Answers

Answer:

he gets paid 17 dollars

He gets paid 17 dollars

I need help, please quickly

I need help, please quickly

Answers

Answer: The ratio is 18:3

Step-by-step explanation:

Answer:  6 to 1

Step-by-step explanation:

A ratio refers to a fraction. In this case the question asks how many players to coaches there are.

The word "to" means that is where the fraction bar goes.

Players/Coaches

There are 18 players and 3 coaches.

18/3

18 can be divided by 3, 6 times so the fraction can be simplified to

6/1 meaning there are 6 players for every coach.

please help I dont know how to do this.

please help I dont know how to do this.

Answers

Answer: The expression would be 2b+7

Step-by-step explanation:

b will be the number of blue beads for the bracelet.

The number of red beads will be represented as b + 7.

Determine the expression for the total number of beads.

Then we can written it as,

= b + (b +7)

= 2b + 7.

Our algebraic expression would simply be 2x + 7
:)

show that the (5,5),(5,0),and (0,0) are the vertices of an isosceles triangle.

Answers

An isosceles triangle has 2 sides that are equal.

I plotted these points. See attached screenshot.

The first side's distance is 5. You can just count those units along the x axis. (0,0) and (5,0) share the same y coordinate, so the difference in x coordinates is 5-0 = 5.

The next sides's distance is also 5. You can count that distance on the coordinate plane. (5,5) and (5,0) share the same x coordinate, so the difference in y coordinates is 5-0 = 5.

These two sides make a right triangle and are equal length. This is an isosceles right triangle.

show that the (5,5),(5,0),and (0,0) are the vertices of an isosceles triangle.

Please help me with number 9

Please help me with number 9

Answers

well, it was truly 12.5 mL, however she said 13 mL, well, she was off by 13 - 12.5 = 0.5 mL.

Now, if we take 12.5(origin amount) to be the 100%, what is 0.5 off of it in percentage?

\(\begin{array}{ccll} Amount&\%\\ \cline{1-2} 12.5 & 100\\ 0.5& x \end{array} \implies \cfrac{12.5}{0.5}~~=~~\cfrac{100}{x} \implies 12.5x=50 \\\\\\ x=\cfrac{50}{12.5}\implies x=\stackrel{\%}{4}\)

I’m happy to help!
For this problem, it is asking for a percentage error, which is basically how far off the student was from the true value. (But in percentages)
First, we need to find how far off the student was in millimeters, which is calculated by finding the difference between the guess and the true value:
13-12.5=0.5
So the student was 0.5 millimeters off of the total, from here, we can use this number to find our answer.
Percentages also have regular number counterparts. For example, 1 is 100%, because you have one whole thing. 0.5 is 50% because 0.5 is half of a whole number. .33 is 33% etc.
To calculate how far the guess was from the actual amount, we divide the difference (0.5) by the true value (12.5)
0.5/12.5=0.04
0.04 converted to a percentage is 4%. (You move the decimal two places to the left, or multiply by 100)
This works because you can calculate how much a value takes up of the total by dividing. For example, to find out how much 1 takes up of 4, you would calculate 1/4, which equals .25, or 25%, and we know this is true.
I hope this helps!

NEED HELP ASAP

Make a table that relates the length and width of a rectangle with a constant area of 100 square feet.

Answers

Answer:

sorry i thought i knew the aanswer :(

Step-by-step explanation:

Other Questions
Jennifer received a sizable inheritance from her grandmother. she wants to give a portion of the money to a charity. she has a couple of charities in mind but wants to be sure that the charities are well-organized and that most of the money will be used for the goals of the charity instead of operating costs. how can jennifer finds out more about the charities in which she is interested? List 4 types of molecules important for cell processes. express the recurring decimal 1.52 as a fraction in its simplest form (the 5 and 2 being reccuring) Really need help with this! Chemistry 1098766 55432210 1 2 3 4 5 6 7 8 9 10 LetA be an nxn matrix such that |A|=3. Find the followingdeterminants:a) |A^3|b) |A^(-1)|c) |3A| The parallelogram-shaped plot of land shown in the figure to the right is put up for sale at $2400 per acre. What is the total price of the land? (Hint: I acre = 43,560 sq ft.) 293 3031 3157 To interpret in The Caged Bird, the reader must look at the context of the text rather than an individual word. I just got finished reading these chapters and I need to write apaper on how Swift criticized society.What are some main points I should expand on? The concern that an MNE could drive local firms out of business, monopolize the market, and raise prices above those that would prevail in competitive markets is a worry for How does fission differ from fusion? What is not one of the three characteristics of tcp in its role as a reliable delivery protocol?. Name:Weekly LangMondayIs the verb past, present, or future tense?Mars is the fourth planet from the sun. What is the name of the subsidiary channels that join up with the main river channel?. bob is interested in examining the relationship between the number of bedrooms in a home and its selling price. after downloading a valid data set from the internet, he calculates the correlation. the correlation value he calculates is only 0.05. what does bob conclude? A college would like to estimate the proportion of its students that work full-time while going to school. Aresearcher at the college found that 170 students out of a random sample of 689 students worked full-timewhile going to school. Determine the point estimate, and the sample standard deviation, s. Round the sample proportion tofour decimal places and round the standard deviation to six decimal places, if necessary Which ostrilopes were more likely to survive and become more common in the population? which ostrilopes were less likely to survive and become less common in the population? Rectangular Prism A and Rectangular Prism B have the same length. The width of A is half the width of B. The height of A is twice the height of B. What is the difference in volume? Antarctica experiences six months of complete darkness during the winter. What is the best explanation of this occurrence? Earth's rotation Earth's rotation Sun's distance from Earth Sun's distance from Earth Earth's tilt Earth's tilt Not Here plz help I will mark brainliest :)