4/7 divided by 7/2?????

Answers

Answer 1

Answer:

8/49

Step-by-step explanation:

4/7 ÷7/2

Copy dot flip

4/7 * 2/7

Multiply the numerators

4*2 = 8

Multiply the denominators

7*7= 49

numerator over denominator

8/49

Answer 2

Answer: 8/49

Step-by-step explanation: When dividing by a fraction, we can change the division sign to multiplication and flip the second fraction.

So 4/7 ÷ 7/2 means the same thing as 4/7 · 2/7.

So when dividing by a fraction, we can just multiply by the

reciprocal of that fraction or that fraction flipped.

Now multiply across the numerators

and denominators to get 8/49.

Since 8/49 is in lowest terms, it's our final answer.


Related Questions

Read the following statement:

Energy cannot be created or destroyed.

Does the statement describe a scientific law?

No, because it universally applies to all objects
No, because it is not true in all circumstances
Yes, because it universally applies to all objects
Yes, because it is not true in all circumstances

Answers

Answer:it

yes because it universally applies to all objects

Universally applies to all supjects so yes . Hope this helps :) .

Could someone explain this?

Could someone explain this?

Answers

The minimum and the maximum are the lowest and highest numbers that were all given to you, in this case, 4 would be the minimum and 50 would be the maximum

Min: 4
Max: 50

Answer:

You must find the maximum i.e. the highest score and the minimum i.e. the least score.

In the given question, the lowest score is 4.

                                    the highest score is 50.

And there ya go!

please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!

Answers

The function for the points are  y = -15x - 5

How to determine the function

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

m is the slope of the liney - y₁ and (x - x₁) are the points

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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There are 10 brown, 10 black, 10 green, and 10 gold marbles in bag. A student pulled a marble, recorded the color, and placed the marble back in the bag. The table below lists the frequency of each color pulled during the experiment after 40 trials..


Outcome Frequency
Brown 13
Black 9
Green 7
Gold 11


Compare the theoretical probability and experimental probability of pulling a green marble from the bag.

Choice A: The theoretical probability, P(green), is 50%, and the experimental probability is 11.5%.

Choice B: The theoretical probability, P(green), is 25%, and the experimental probability is 25%.

Choice C: The theoretical probability, P(green), is 25%, and the experimental probability is 17.5%.

Choice D: The theoretical probability, P(green), is 50%, and the experimental probability is 7.0%.

PLEASE HELP ASAP!!!!!!!

Answers

To compare the theoretical probability and experimental probability of pulling a green marble from the bag, we first need to calculate the theoretical probability of pulling a green marble.

The bag contains a total of 40 marbles, and 10 of them are green. Therefore, the theoretical probability of pulling a green marble is:

P(green) = 10/40 = 1/4 = 0.25 = 25%

To calculate the experimental probability of pulling a green marble, we can use the frequency table given in the problem. Out of the 40 trials, a green marble was pulled 7 times. Therefore, the experimental probability of pulling a green marble is:

Experimental probability of pulling a green marble = Frequency of green marbles / Total number of trials
= 7/40
= 0.175
= 17.5%

Therefore, the correct answer is Choice C: The theoretical probability, P(green), is 25%, and the experimental probability is 17.5%.
The answer is C I’ve had this before

Thanks! Help is appreciated

Thanks! Help is appreciated

Answers

Answer:

D

Step-by-step explanation:

sorry if i am incorrect but that is my best guess

Answer:

Anita only compared the values in the row for z

Step-by-step explanation:

Srry if u think i stole answer from other person who answered but my laptop is not letting me comment on that question

Solve the equation r = 1/(x-1) for x in terms of r. In other words, manipulate the equation until you have x equal to an expression with r's in it but no x's.

Answers

Answer:

\(x=\frac{1}{r} +1\)

Step-by-step explanation:

\(r=\frac{1}{x-1}\)
\(r(x-1)=1\)
\(x-1=\frac{1}{r}\)
\(x=\frac{1}{r} +1\)

Answer:

\(x=\dfrac{1+r}{r}\)

Step-by-step explanation:

Given equation:

\(r=\dfrac{1}{(x-1)}\)

Multiply both sides by (x - 1):

\(\implies r(x-1)=\dfrac{1}{(x-1)} \cdot (x-1)\)

\(\implies r(x-1)=1\)

Expand the brackets:

\(\implies rx-r=1\)

Add r to both sides:

\(\implies rx-r+r=1+r\)

\(\implies rx=1+r\)

Divide both sides by r:

\(\implies \dfrac{rx}{r}=\dfrac{1+r}{r}\)

\(\implies x=\dfrac{1+r}{r}\)

compare the initial value and the range for each of the linear functions of f(x) and g(x)

the domain of each function is the set of all real numbers x such that 8≤ x≤ 12. the table shows some ordered pairs for f(x). The function g(x) is defined by the rule g(x)=7x-3.


x | f(x)
_________
8 | 34
__________
9 | 38
_________
10 | 42
______
11 | 46
_______
12 | 50

Answers

Answer:

Solution

First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.

D={2,3,4,5,6}

Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.

What is a domain?

The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.

D={2,3,4,5,6}

Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

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HELP!! PLEASE!! (Fill in blank)



Part 1: Find the number of fish food cubes it takes to fill the large shipping box.
Step 1: Determine how many fish food cubes with edges of one-fourth foot can be packed along each side of the shipping box.

Length: ____

Width: ____

Height: ____

Answers

Answer:

the length and the width and the height will all be the same because it is a cube

Seven Regions
Place the digits 1 to 7, one in each region, so that the circles all have the same total
Can you show that:
- you cannot have a circle total of 16 with 4 in the center
- you cannot have circle totals greater than 19 or less than 13
- you cannot have anything other than 1 in the center for a circle total of 13
The image is linked down below! Please trust and click the file for the image

Answers

I just need points so I can ask more questions hope you can find your answer though
i need more points so sorry i’m in honors geometry as a freshmen and i’m struggling to strive

What is the median of this data set?

What is the median of this data set?

Answers

Answer:

58

Step-by-step explanation:

It is the middle point/dot

in the box with the line

(58) the line in the box plot shows the median or in other words the most frequent occurrence of that amount statistically.

Lin is shopping for a couch with her dad and hears him ask the salesperson, “How much is your commission?” The salesperson says that her commission is of the selling price.

How much commission will the salesperson earn by selling a couch for $495?

How much money will the store get from the sale of the couch?

Answers

Answer:

\(Commission = \$27.225\)

\(Store\ Owner = \$467.775\)

Step-by-step explanation:

Giving

\(Selling\ Price = \$495\)

\(Commission = 5\frac{1}{2}\%\) --- Missing part of question

Solving (a): The commission of the salesperson

To do this, we multiply the selling price by the commission percentage:

\(Commission = 5\frac{1}{2}\% * \$495\)

Convert mixed fraction to improper fraction

\(Commission = \frac{11}{2}\% * \$495\)

\(Commission = \frac{11* \$495}{2}\%\)

\(Commission = \frac{\$5445}{2}\%\)

\(Commission = \$2722.5\%\)

Express % as 0.01

\(Commission = \$2722.5 * 0.01\)

\(Commission = \$27.225\)

Hence, the salesperson will receive $27.225

Solving (b): The amount going to the store owner.

To do this, we subtract the commission from the selling price.

\(Store\ Owner = Selling\ Price - Commission\)

\(Store\ Owner = \$495 - \$27.225\)

\(Store\ Owner = \$467.775\)

The area of a rectangular parking lot is 24 square yards.


Which of the following could NOT be the dimensions of the lot?



12 yards by 3 yards



1 yard by 24 yards



4 yards by 6 yards



3 yards by 8 yards

Answers

12 yards by 3 yards. You need to find the area and see if it is 24. Area is length times width.
12x3 is 36
1x24 is 24
4x6 is 24
3x8 is 24
The only one that isn’t 24 is 12 by 3. Hope this helps.
Answer: (A) 12 yds by 3 yds

Explanation:

To find the answer to this problem, you should go through your list of possible solutions and determine which one will not equal 24 square yards. To determine which one will and will not equal 24, you will have to multiply each solution.

12 • 3 = 36
1 • 24 = 24
4 • 6 = 24
3 • 8 = 24

All but one of our answer is 24, therefore 12yds by 3yds is our answer, because 12 times 3 is 36.

*Side Note*
Considering the part of the question “The area of a rectangular parking lot is 24 square yards.” 1 yard is equivalent to 3 feet, so in retrospect, answer (B) 1 yard by 24 yards, or a 3 foot by 72 foot parking lot would not physically work considering that you typical car is about 5.8 feet wide. No car would be able to fit in that parking lot.

please help me

(file below)

please help me(file below)

Answers

Answer:

at very bottom cuz im lasy to copy and paste :p

Step-by-step explanation:

13+18+6 is the total which is 37

Cinder cones probability is 13/37 or 0.35

Shield Volcano's probability is 18/37 or 0.486. rounding up we get 0.49

Stratovolcano's probability is 0.16.

Answers in order is 0.35, 0.49, 0.16

PLEASE HELP IT MEANS A LOT:
What is the measure of the angle that is vertical to
a) 53° ______
a) 16° _______
a) 32° _______
a) 77° _______

Answers

You have to add more to the question, it doesn’t make sense
If they are like angels like acute angels and all that easy

HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

3.14x6^2 = 113.04cm^2
hopefully that helps
Area of a circle = (pi)r^2

Area of the circle = (3.14)(6^2)

Area of the circle = (3.14)(36)

Area of the circle = 113.04

help this is urgent my grade depends on this

help this is urgent my grade depends on this

Answers

For the volume I would say it was 18.84 because as the equation says=
3.14(pi)*1(R)*6(H)
Or
3.14*1*6=18.84

In this equation, identify the following:
-3x + 7

-3 = Constant, co-efficient, variable

x = Constant, co-efficient, variable

+ 7 = Constant, co-efficient, variable

In this equation, identify the following:-3x + 7-3 = Constant, co-efficient, variablex = Constant, co-efficient,

Answers

Answer:

-3 constant , x variable +7 constant

Answer:

Step-by-step explanation:

In this EXPRESSION , and not equation!!!

- 3 is a coefficient

x is a variable

7 is a constant




1) - 3 = -11









2) 4 (g – 1) = 24









3) = 0









4) - 40 = 12x + 8







5) - 2p – 3 = -19







6) 13 =









7) - 9 = - 11 +









8) Challenge!!

2q + 10 = 7q







9) d + = -







10) 5 - u =





11) - m - = - 10









12) = + 9q









13) 2 = +











14) c - = c











15) ( w - ) =











16) + 5 = 2









17) - p + = - 3p











18) - 2 n - = - 1




Answers

Answer:

1. −3≠−11 (false)

2. g=7

4. x=−4

5. p=8

7. + 2

8. q = 2

10. =−u+5

16. 5≠2  (false) or

'-3' because -3 + 5 = 2

sorry not sure how to do the others :(

Look at the number line below. A vertical number line labeled from bottom to top from negative 2 to positive 1 with tick marks every 1-sixth unit. There are 4 points marked. The point 1 tick below negative 1 is labeled D. The point 1 tick below 0 is labeled C. The point 1 tick above 0 is labeled B. The point 1 tick below 1 is labeled A. A vertical number line labeled from bottom to top from negative 2 to positive 1 with tick marks every 1-sixth unit. There are 4 points marked. The point 1 tick below negative 1 is labeled D. The point 1 tick below 0 is labeled C. The point 1 tick above 0 is labeled B. The point 1 tick below 1 is labeled A. Which point is located at -\dfrac{1}{6}− 6 1 ​ minus, start fraction, 1, divided by, 6, end fraction?

Answers

Yes the math here is very long

Answer: 0.6666

Step-by-step explanation: its hard to explain but yk try to figure it out.

7th grade math I'll give brainliest

7th grade math I'll give brainliest

Answers

Answer:

Step-by-step explanation:

Rise over run is the slope, m

m=2/5

a)  the slope is 2/5 = .4 which is below the boundary guideline.  So no this is not with in carpenter's guidelines

b) the image below show a line with slope 2/5 but with intercept 3

c) the stairs can be draw on the line with rise 2 run 5   from the line.  see image

d)equation is in image

2.

a) count the squares

horizontal distance =3

vertical distance =3

b)  slope is vertical distance over horizontal distance  so m= 3/3 =1

7th grade math I'll give brainliest
7th grade math I'll give brainliest

Find the area of a parallelogram in cm^2 where length = (5 + x) cm and height = 2x cm.​

Answers

(5x +x) * 2x
5(2x) + x(2x)
10x + 2x*x
10x +2x^2 cm^2

A tropical species of mite named Archegozetes longisetosus is the record holder for the strongest insect in the world. It can lift up to 1.182 × 103 times its own weight. If a person who weighed 100 pounds were as strong as this insect, how much could that person lift? Enter the answer using scientific notation.

Answers

Answer:

The first thing we have to do is to measure your weight using a weighing scale.

Suppose your weight is 130 pounds, therefore you can lift:

130 pounds * 1.182 • 10^3 = = 153,660 pounds or 1.537 x 10^5 pounds

hope it helps

Step-by-step explanation:

Can someone please solve this for me on paper and explain it? I'm offering 30 points? This is a Sixth-grade level question.

Answers

Answer:

Where is the Question? Are you joking around or a you for real

At the beginning of spring, Sophia planted a small sunflower in her backyard. When it was first planted, the sunflower was 25 inches tall. The sunflower then began to grow at a rate of 3 inches per week. How tall would the sunflower be after 9 weeks? How tall would the sunflower be after
w
w
w weeks?



Please include both awnsers this costed lots of points :/

Answers

The plant would grow 27 inches taller which means the plant would be 52 inches after the 9 weeks
25 + 3(9)
which also means:
25 + 27 = 52

Sentence answer:
The sunflower grew 52 inches after 9 weeks.

Expression:
25 + 3(9)

Showing your work:
3(9) = 3 x 9
= 27
27 + 25 = 52 inches

15 points to whoever answers this!!

15 points to whoever answers this!!

Answers

Answer:

\(\frac{16}{27}\)

Step-by-step explanation:

From the table, we notice that the total number of students is:

\(3+10+8+6=27\)

Then, along the second column of the table, we notice that the number of students who do not have a brother is:

\(10+6=16\)

So, the probability that a randomly chosen student does not have a brother is:

\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)

16 over 27 sorry if i’m wrong.

Please answer quickly

Please answer quickly

Answers

Answer: b) exponential.

Step-by-step explanation: the picture shows that the line is not going in a straight line. so it cant be linear.  

Please answer quickly
The answer is exponential

tyler saves 17% of his income and he makes $4300 a month. how much will he save?

Answers

Answer:

25294.1176471

Step-by-step explanation: :)

Answer:

He will have $731

Sorry if somebody already said this :(

Step-by-step explanation:

THIS IS MY LAST TIME! The boys track team needs to keep a count of how many laps they run at practice so they know the distance. Each lap is 400 meters. What is the difference between the teammate who ran the furthest and the teammate who ran the least distance?

THIS IS MY LAST TIME! The boys track team needs to keep a count of how many laps they run at practice

Answers

Answer:

10

Step-by-step explanation:

Because the greatest was 15 and the least was 5. So 15-5=10. Hope this helps <3

3,600 what you have to do is do the number x 400 so Daniel has 2000 meters and Rory has 5,600 meters

hi i need help can u answer i will tire to give branle least Audrey and David are reading the same book. Audrey reads 40 pages each day. David reads 20 pages each day. Which of the following is a true statement about the number of pages Audrey and David have read after each day? Select all that apply. A. Audrey has always read twice as many pages as David. B. After 6 days, Audrey and David have read the same total number of pages. C. Audrey has always read a total of 20 pages more than David. D. After 2 days, Audrey has read 40 more pages than David. E. After 3 days, Audrey has read three times as many pages as David.

Answers

The number of pages read after 7 days by Audrey will be 20 pages and David will be 140 pages.

im pretty sure this is it! good luck :)

Answer: Select A and D

1
Drag each tile to the correct box.
Order the expressions from least value to greatest value.
-4.8×3.2
2+(-1)
V
4.32
-3
-2-(-1)
<


1Drag each tile to the correct box.Order the expressions from least value to greatest value.-4.83.22+(-1)V4.32-3-2-(-1)&lt;

Answers

Answer: -15.36, -1.44, 0.85, 4

Step-by-step explanation:

Step 1: Evaluate (solve) all of the expressions (equations)

#1: -4.8x3.2= -15.36

#2: 2 1/4+ -1 2/5

2 1/4= 2.25

-1 2/5= -1.4

2.25+-1.4

*Whenever you have a +- something, it always becomes -

2.25 - 1.4= 0.85

#3: 4.32÷-3= -1.44

#4: -2 3/5 - -12/5

2 3/5= 2.6

-1 2/5= -1.4

2.6 - -1.4

*Whenever you have 2 minuses like - -, it always becomes a +.

So 2.6 - -1.4 becomes 2.6+1.4

2.6+1.4= 4

Step 2: List from least to greatest.

Okay so the numbers we have are:

-15.36, 0.85, -1.44, 4

The least number is the one farthest away from 0. This number would be -15.36, because, here's a rule to remember:

The "bigger" the negative number looks, the smaller it actualy is beacuse it is farther away from 0. For example, -29 is smaller than -1 even though it looks bigger because -29 is farther from 0. If it were positive numbers, 29 would definitely be greater though.So -15.36 is the smallest or the least.

Next, you see that -1.44 is the next in line because its the only remaining negative number and it has to be smaller than the others, which are positive.

3rd of all, i know that 0.85 comes next on the list because it is smaller than 4. It is still above 0, making it positive.

Finally, 4 is the greatest. It's bigger than 0.85, which obviously is less than 1.  Now here's the list of numbers from least--> greatest:

-15.36, -1.44, 0.85, 4

Now all you have to do is put these numbers into the boxes in order. If it doesn't make sense, try putting the first 2 numbers into the first 2 boxes. By doing this you get -15.36<-1.44, which is a true statment. If you want to go further, put 0.85 in the 3rd bubble to get -1.44<0.85 which is also true. Finally, when you put 4 in the last bubble, you get 0.85<4, which is true. That's how i know my answer is correct.

Hope this helps :))

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