Answer:
432 feet squared
Step-by-step explanation:
area = L ( W)
area = 24(18)
area= 432 feet squared
Answer:
432 feet squared
Step-by-step explanation:
18(24)= 432
I've already found the areas, just need 7-18, still do 1-6 if you want to correct me, and I can't find the word answer, thanks!
Questions I have done:
1: (1, 1), (4, 5)
2: (-1, 3), (2, -3)
3: (-3, 5), (2, 2)4:
4: (-4, -3), (-2, 3)
5: (1, 3) (5, 2)
6: (-2, -3), (3, 3)
Answer:
I need more clarification
Step-by-step explanation:
Algebra question, need answer as soon as possible please
Answer:
920000 or 9.2 x 10⁵
Step-by-step explanation:
Given:
It takes the sun 2.3 x 10⁸ years to orbit the milky wayIt takes Pluto 2.5 x 10² years to orbit the sunGiven this we want to find :
How many times pluto orbits the sun over the time span that the sun makes one orbit around the milky wayTo get this we must divide the time it takes Pluto to orbit the sun by the amount of time it takes the sun to orbit the milky way
In other words our answer = 2.3 x 10⁸ / 2.5 x 10² = 920000
We can then convert the outputted number into scientific notation
In doing so we get 9.2 x 10⁵
Its important to note that the coefficient (9.2) must have 2 significant figures as the given numbers do.
All we did to convert to scientific notation is add a decimal in between the two sig figs and multiply (9.2) by 10 to the power of how many decimal places we moved over to get to 9.2. Here we moved the decimal point 5 places from 920000. to get to 9.2 therefore the answer in scientific notation would be 9.2 x 10⁵
(You can easily calculate this by plugging this into a calculator)
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
I need help, please quickly
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.
2.4 x 102 = ___
2.4
24
240
2,400
The cricket a cricket chirps every 2 seconds and monkey Screeches every 8 seconds and a bull frog croaks every 12 seconds. how often can you hear these three creatures at the same time ? plssss help me
Answer:
every 24 seconds
Step-by-step explanation:
You need to find a number that they can all go into by multiplying the biggest one by 2, 3, 4 ect...
When you multiply 12 by 2 you get 24seconds.
8 goes into 24 3 times
and you know that 2 goes into 24 because its even
Answer:
every 24 seconds
Step-by-step explanation:
hope this helpss
Youth soccer fields vary in size per the age of the players. The field for the 9 and 10 year-old players was 75 yards long by 45 yards wide. The field for the 11- 14 year old players was proportionally larger. If the length of the field for the 11-14 year old players was 100 yards, what was the width?
Answer:
60 yards.
Step-by-step explanation:
We can use the concept of proportional relationships to find the width of the field for 11-14 year-old players.
The ratio of length to width of the field for 9 and 10 year-old players is:
75 yards : 45 yards
We can simplify this ratio by dividing both sides by 15:
5 yards : 3 yards
This means that for every 5 yards in length, the field is 3 yards wide.
Now we can use this ratio to find the width of the field for 11-14 year-old players:
Ratio of length to width for 11-14 year-old players:
100 yards : w yards
where w is the unknown width.
We can set up a proportion using the ratio we found for the 9 and 10 year-old players:
5 yards : 3 yards = 100 yards : w yards
To solve for w, we can cross-multiply:
5 yards x w yards = 3 yards x 100 yards
5w = 300
w = 60
Therefore, the width of the field for 11-14 year-old players is 60 yards.
Two friends, Rahul and Arun, took summer jobs. The equation y = 17.3x represents Arun's earnings in dollars and cents, y, for working x hours. The graph below represents Rahul's earnings in dollars and cents, y, for working x hours.
How much more does Rahul earn per hour than Arun?
Answer: Rahul earns 3.5 dollars more per hour than Arun.
Step-by-step explanation:
17.3 is the slope of Arun's earnings. To find what Rahul makes in an hour, you can find the slope of his graph below.
Use the two points, (10,208) and (20, 416)
Use the formula for calculating slope:
416-208=208
20-10=10
---------------------
208/10= 20.8
Rahul's equation can be set up like this:
y=20.8x
Subtract:
20.8-17.3=3.5
Therefore, Rahul earns 3.50 dollars more per hour than Arun.
PLEASE HELP!!!!!
One of the angles in a right triangle is 20°. A median, an angle bisector, and a height are all drawn from the right angle.
a)Find the angle measure between the median and angle bisector.
b)Find the angle measure between the angle bisector and the height.
Answer: B. Find the angle measure between the anle bisetor and the height step-by-step explanation:
I my self dont really want to learn mysef i just get awnsers from here i know most of yall do the same so no step by step
I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy government.
If yes, how?
If no, why?
Answer:
True
Step-by-step explanation:
Looking at this topic generally force is used, if we look at the different countries across Europe at the beginning of civilization, there is lot of usage of force by the Aristocratic Governments. Even though it was prominent in Europe, there were also traces of it during the rule of Shang and Zhou dynasties of China. To support the citizens force is required, in the ancient times, use of force to make citizens obey the laws is a common practice. Nowadays in these countries the elite members who control the country reap the benefit and use of force is just to get themselves the money. Nowadays its all about Money.
False, because in aristocracy you are not forced to participate in the government.
50 POINTS EASY!!! ASAP BRAINLIEST
The vertices of a rectangle are plotted on the coordinate grid shown.
A graph with the both the x and y-axes numbered starting from negative 8 with units of one up to 8. There are points plotted at negative 5, 5, at 4, 5, at negative 5, negative 5, and at 4, negative 5.
What is the area of the rectangle shown?
40 square units
45 square units
80 square units
90 square units
Answer:
90
Step-by-step explanation:
because it's a 10 by 9 recyangle
Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0
An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:
x > 5.4
One-half less-than x
x > 0
A cylindrical cake is made in a pan that has a diameter of 10
inches and a height of 2 inches. What is the total surface
area of the icing on the cake?
141.37 square inches
Answer:
about 141.4 square inches
Step-by-step explanation:
You want the area of icing on a cake that is 10 inches in diameter and 2 inches high.
IcingThe icing on a cake covers the lateral surface area and the area of the circular top. In terms of diameter, the sum of those areas is ...
icing area = πdh +(π/4)d² = πd(h +d/4)
icing area = π(10 in)(2 in + (10 in)/4) = π(10 in)(4.5 in)
icing area = 45π in² ≈ 141.4 in²
The area of icing on the cake is about 141.4 square inches.
__
Additional comment
If you use 3.14 for π, you get 141.3 square inches.
The attachment shows the "pi button" value. We have rounded to tenths, The full precision result is given so you can round to your checker's requirements.
<95141404393>
Will give brainliest!!!!!!!!!!! I’m
median: number in the middle
answer is C! 32
hope it helps
What is the circumference of a circle with a radius of 11 cm? (Use pi = 3.24)
Circumference = 2piR
Answer:
Step-by-step explanation:
C = 2 x 3.24 x 11
C = 71.28
A = piR^2
A = 3.24 x 11^2
A = 392.04
Can somebody please help me with this math question if u actually know it
Answer:
6
Step-by-step explanation:
The reason why is because the numbers are going by 2s if helped give brainliest have a good day!
30 points to whoever gets this right need to be answered asap please <3
Select the values that make the inequality 6z < 12 true. Then write an equitation inequality, in terms of z. ( Numbers written in order from least to greatest going across.)
Answer:
Step-by-step explanation: Well I have no idea
Answer:try asking mathaway
Step-by-step explanation:they solve
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.
What is the slope of a line that passes through the points (8, -7) and (4, -10)
Answer:
I have no Idea, nor do I care
Step-by-step explanation:
PLEASE HURRY!!!!
Factor x10 - y2
(x_-y) (x_+y)
Answer: the question I don’t think is written right
Step-by-step explanation:
Every week, Enrique walks one mile each day for 4 days of the week. He can usually walk one mile in about 14 to 16 minutes.
Estimate the number of minutes Enrique will spend walking over an 8-week period. Explain how you determined your estimate.
Write an equation that represents the number of miles Enrique walks in
weeks.
Answer:
512
Step-by-step explanation:
Beacuse 4x3 =32 32 x 16 =512
Answer:
480 minutes or ≈ 8 hours
Step-by-step explanation:
We know that Enrique walks one mile each day for 4 days of the week. We also know that the estimated time it would take for him to complete the mile is about 14 to 16 minutes. To make it easier, let's use 15 minutes. The question is asking to estimate the number of minutes Enrique would walk within a span of 8 weeks. Let's start with the equation that represents the number of miles Enrique would walk in weeks.
So we have the fact that he walks 4 days out of the week, now though the question asks the equation to represent the number of miles, the obvious answer is 4x, 4 representing the days, and x representing the number of minutes. I would say it's safe to assume that the equation should represent the amount of time he would take, which would also be represented with 4x.
As for the equation : 4x is your answer.
Now we need to explain how I determined the estimate, so let's do the math.
Since we are using 15 minutes to represent the estimate, we could replace x with 15 in the equation 4x.
4(15)
60 minutes
Meaning that in one week, Enrique would spend around 1 hour walking. Now we need to look for the amount of time within an 8 week span, so do the following and multiply 60 by 8 :
60 * 8
480 minutes
Therefore, within an 8 week span, Enrique would spend about 480 minutes or 8 hours walking.
What is 67.000000000 plus 7.888888
Answer: 74.888888
Step-by-step explanation:
Answer:74.888888
Step-by-step add
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
A student is measuring the length of an icicle, y, every hour, x. The icicle is currently 13 inches long and is melting at a rate of 0.4 inches per hour. Find and interpret the slope for this relationship.
0.4; for every additional hour, the length of the icicle increases by 0.4 inches
−0.4; for every additional hour, the length of the icicle decreases by 0.4 inches
13; the length of the icicle when the student first measures it
−13; the length of the icicle when the student first measures it
Answer: The icicle is getting shorter at a constant rate of 0.4 inches per hour.
Step-by-step explanation:
Answer:
0.4; for every additionional hour
What are all things linked together by?
a
plant plankton
b
what they eat
c
small fish
d
temperature
Question 2 (2 points)
Which is at the top of their food chain?
a
plankton
b
shrimp
c
small fish
d
humans
Question 3 (2 points)
A food chain is part of a more complex web known as a _______.
a
food grid
b
food web
c
omnivore
d
carnivore
Question 4 (2 points)
What is a decomposer?
a
Plant eater
b
Meat eater
c
plant and meat eater
d
organism that breaks down dead plants and animals
Question 5 (2 points)
Which describes an omnivore?
a
meat eater
b
plant eater
c
meat and plant eater
d
organism that breaks down dead plants and animals
Question 6 (2 points)
What are the three main parts of a food web?
a
human, plants, animals
b
omnivore, carnivore, herbivore
c
producer, consumer, decomposer
d
food web, food chain, food spider
Question 7 (2 points)
What are two reasons listed in the passage that would be why plankton populations are decreasing?
a
pollution and predators
b
change in temperature and death rate
c
predators, and emigration
d
pollution and change in temperature
Question 8 (2 points)
Which location is the food chain listed in the second paragraph of the passage?
a
ocean
b
desert
c
grassland
d
rainforest
Question 9 (2 points)
Which TWO are examples of decomposers?
a
Apple Tree
b
Lion
c
Earth worm
d
Human
e
Mushroom
f
Sunflower
Question 10 (2 points)
What does it mean to be at the top of a food chain?
a
you are at risk of being eaten by predators
b
you do not have to worry about being eaten by predators
c
you create all of the other levels of the food chain
d
you decompose what is in the other levels of the food chain
Answer:
What they eat
Humans
Food web
organism that breaks down dead plants and animals
Meat and plant eater
producer, consumer, decompers.
Change in temp
I need more info
earth worm and apple treee
B you r not at risk of being eaten by predotor
Step-by-step explanation:
Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 4.5 feet of ribbon, and Baxter has 4.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.
Answer:
Step-by-step explanation:
Let's convert every measurement into inches for now.
90 inches = 90 inches
4.5 feet = 54 inches
4.5 yard = 162 inches
Now, 90 + 54 + 162 = 306 inches
90 inches = 7.5 feet
4.5 feet = 4.5 feet
4.5 yard = 13.5 feet
Now, 7.5 + 4.5 + 13.5 = 25.5 feet
90 inches = 2.5 yards
4.5 feet = 1.5 yards
4.5 yards = 4.5 yards
Now, 2.5 + 1.5 + 4.5 = 8.5 yards
Hope this helps
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
QUICK 100 POINTS AND BRAINLIST ANSWER QUICK
The table of values represents a linear function g(x), where x is the number of days that have passed and g(x) is the balance in the bank account:
x g(x)
0 $600
3 $720
6 $840
Part A: Find and interpret the slope of the function. (3 points)
Part B: Write the equation of the line in point-slope, slope-intercept, and standard forms. (3 points)
Part C: Write the equation of the line using function notation. (2 points)
Part D: What is the balance in the bank account after 7 days? (2 points)
Answer:
Part A:
The slope of the function is 40.
m=Y2 - Y1/ X2 - X1
720 - 600 / 3 - 0 = 120/3 = 40
40 is the balance in the bank account in one day.
Part B:
Point-slope form: y - 600 = 40(x - 0)
Slope intercept: y = 40x + 600
Standard form: 40x - y = -600
Part C:
g(x) = 40x + 600
Part D:
After 7 days, the bank account will have a $280 balance.
Step-by-step explanation: hope this helps <3
Find the volume of a prism. Show your work.
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
PLS HELP WITH ALL !THREE! I REALLY NEED HELP!
Answer:
1. 17
2. 20
3. 0
Step-by-step explanation:
The "||" signs around the numbers indicate absolute value.
Absolute value is how far a number is from 0. Ex. The absolute value of -7 would be 7, because -7 is 7 numbers away from 0.
So in these problems, we are taking the absolute values of each number. We will also be using PEMDAS because there are multiple operations in each problem.
P - parenthesis
E - exponent
M - multiplication
D - division
A - addition
S - subtraction
--------------------------------
\(2*|12|-|-7|\)
⇩
\(2*12-7\)
\(24 - 7\)
\(=17\)
--------------------------------
\(|-108| / |36|+|17|\)
⇩
\(108/36+17\)
\(3+17\\=20\)
--------------------------------
\(|-5|*|12|-|5|*|-12|\)
⇩
\(5*12-5*12\)
\(60-60\\=0\)
Answer: hope this helps ♡
2 × | 12 | - | -7 | = 17
| -108 | ÷ | 36 | + | 17 | = 20
| -5 | × | 12 | - | 5 | × | -12 | = 0
Step-by-step explanation:
(a negative number will become positive if it's in these brackets: |-12|= 12)
2 × | 12 | - | -7 | =
2 × 12 - 7 = (-7 becomes positive seven, +7)
24 - 7 = 17
| -108 | ÷ | 36 | + | 17 | =
108 ÷ 36 + 17 = (-108 becomes positive one hundred and eight, +108)
3 + 17 = 20
| -5 | × | 12 | - | 5 | × | -12 | =
5 × 12 - 5 × 12 = (-5 and -12 become positive five and twelve, +5 and +12)
60 - 60 = 0