5 points
7.
Kate uses the formula below to calculate the
volume of a sphere with radius r.
VERT
What is the approximate volume of a sphere with a
radius of 3 inches? (nt is approximately 3.14)
A 113 cubic inches
B. 339 cubic inches
C 1017 cubic inches
D. 3052 cubicinches

Answers

Answer 1

it is probably 113.1 because the other person said it so it has to be right


Related Questions

8 + 3m = 26 what is thissssss

Answers

Answer:

m=6

Step-by-step explanation:

Subtract 8 from both sides.

then divide both sides by 3 to get 6.

Hope this helps!

Rewrite the sum of 75+18 as a product of a number and another sum

Answers

Answer:

(2)(9) + 75 = 75+18

Step-by-step explanation:

(2)(9) + 75 = 75+18

The expression written as a product of a number and another sum is 3(25 + 8)

Given the expression 75 + 18, we are to write as a product of a number and another sum.

First we need to find the GCF of 75 and 18

75 = 3 * 25

18 = 3 * 6

Since 3 is common to both D+GCF, we can factor it out from the expression to have:

75 + 18 = 3(25 + 8)

Hence the expression written as a product of a number and another sum is 3(25 + 8)

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PLS HELP LAST ONE I NEED ILL MARK U BRAINLIEST

Answers

combine the likes terms into
4x+1-9x+6
-5x+7

mark me brainliest if the answer is correct, thank you in advance :)

7) A cylindrical pipe has a circumference of 16 cm. Calculate the diameter of the pipe

Answers

Answer:

pi×diamiter = circumference

pi÷circumference = diamiter

3.14159265358979 (pi) ÷ 16

Step-by-step explanation:

9÷45 plz help someone​

Answers

Answer: 0.2

Step-by-step explanation:

please please help

The rectangular patio shown in the diagram below is enclosed on three sides by a fence.
Patio
w
House
The area of this patio is no more than 400 square feet. The total length of the three sides of
this fence is no more than 60 feet. Which system of inequalities can be used to find values of
1, the patio's length, and w, the patio's width, that will satisfy these conditions?

Answers

Answer: A

i had looked up another question on my quiz thing and an old staar test popped up and this was one of the questions with the answer, i also had this question on my quiz.

Solve the equation 6+2x=20
10 points!!!

Answers

Answer:

x=7

Step-by-step explanation:

2x=20-6

2x=14

x=14/2

x=7

hen Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing? 42 in 7 in 14 in 56 in

Answers

Answer:

7inches

Step-by-step explanation:

Given the conversion rate expressed as:

1 in = 7ft

We are to find the equivalent with of  49ft in inches.

x in = 49ft

Divide both equations:

1/x = 7/49

Cross multiply;

7*x = 1*49

7x = 49

x = 49/7

x = 7

Hence the correct answer is 7inches

Answer:

7 inches

Step-by-step explanation:

(divide 49 by 7) 7 feet go into 49 feet 7 times. If there are 7 groups of 7 feet, and every 7 feet is one inch, then 7 inches is the width of the drawing.

Does anyone know this answer to the question

Answers

Answer: 40x4+25 is what you need to do Your answer is 185

Step-by-step explanation:

Answer:

$185

Step-by-step explanation:

25 for the initial fee, then 40 for each hour worked.

40 x 4 = 160

160 + 25 = 185

WHICH OF THE FOLLOWING REPRESENTS A NON LINEAR EQUATION

Answers

Answer:

y = 3/x

Step-by-step explanation:

On a field trip, there are 3 adults for every 45 students. Which graph models a relationship
with the same unit rate?
10
9
8
7
6
10
9
8
F
H
0
30 60 90 120 150*
0
30 60
90
120 156
10
9
10
8
6
3
6
5
4
3
2
0
30 60 90 120 150
0
30
60 90 120 150

Answers

Answer:

H (the second graph)

Step-by-step explanation:

A boat goes 24 miles at a constant speed in 4 hours against a river current.
It takes the boat 3 hours to go the same distance at the same speed with the
current of the river. What is the speed of the boat and what is the current of
the river?

Answers

The speed of the boat is 7 miles/hour and the current of the river is 1 mile/hour.

What is the distance?

Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.

We have:

A boat goes 24 miles at a constant speed in 4 hours against a river current.

It takes the boat 3 hours to go the same distance at the same speed with the current of the river.

Let's suppose the speed of the boat is x miles/hour and the current of the river is y

x- y = 24/4

x - y = 6 ..(1)

x + y = 24/3

x + y = 8  ..(2)

Adding equation (1) and (2):

2x = 14

x = 7 miles/hour

y = 8 - 7 = 1 miles/hour

Thus, the speed of the boat is 7 miles/hour and the current of the river is 1 mile/hour.

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A carton has a length of 2 teet, width of 1teet
, and height of 1. teet. What is the volume of the carton?
03
cubic feet
cubic feet
5
O
cubic feet
5
-
0713
cubic feet

Answers

Answer:

432/120 or 18/5 or 3 3/5

Step-by-step explanation:

Once you multiply all the fractions, you get 432/120

Then you simplify to the furthest

What is the measure of x?
90°
120°
108°
100°

Answers

Answer:

108

I hoped that helped

can someone please help me?

Answers

Answer:

answer is d

Step-by-step explanation:

I will se anywhere

What is the slope of the line?​

Answers

Answer:

- 7/4

Step-by-step explanation:

1) (y2 - y1)/(x2 - x1)

2) pick two points, mine were (1,-3) and (-3,4)

3) Substitute the values (4+3)/(-3-1)

4) Solve and no matter what points you’ll get -7/4

Carlos walked to school on 12 of the 25 days of February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?

Answers

Answer:

12/25

Step-by-step explanation:

so he walked 12 days so that would be 12 and there was 25 days of feburary so its 25.

Answer - 12/25

Find the measure of each side indicated. Round to the nearest tenth.​

Answers

Answer:

Step-by-step explanation:

to find x we can use tangent function

tan 31= x/9

0.60=x/9

x=0.60*9=5.4 choice B

The measure of x side.

We have given a right angle triangle whose angle A=31 degrees and two sides that is x and 9.

We have to determine the value of x.

Therefore we use here the trigonometric ratio

What is the tan ratio?

[tex]tan\theta=\frac{opposite side}{adjacent side}[/tex]

Therefore we get

tan 31= x/9

tan(31)=0.60

0.60=x/9

Isolate the x

x=0.60*9

x=5.4

Therefore option B is correct.

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Which of the following is the lowest cost per can?
A. 3 cans of juice for $3.80
B.
5 cans of juice for $6.15
C.
8 cans of juice for $9.52
D.
12 cans of juice for $14.58

Answers

Answer:

The answer is C. 8 cans of juice for $9.52

Step-by-step explanation:

A. About $1.27 per can

B. $1.23 per can

C. $1.19 per can

D. About $1.22 per can

According to the calculations, 8 cans of juice for $9.52 is the lowest cost out of the four answer choices.

-2 (3.1) find the product

Answers

Answer:

-6.2

Step-by-step explanation:

just because.

(Sorry i am not good at math) Write an expression for the operation described below.
multiply 10 by t

Answers

Answer:

Multiplying 10 by t will not work under most circumstances so it would be 10t which means 10*t but if you substitute the t for lets say 4 then you would get 40 but that wasn’t the question so your answer is 10t

A racecar was attempting to set a record. The racecar went 1000 feet in 5 seconds. What is the average speed of the racecar?
(By the way is anyone from union city nj? If u are please text me from my ih)

Answers

Answer:

200 feet per second

Step-by-step explanation:

1000/5=200

Answer:

200 Feet Per Second

Step-by-step explanation:

So what you do is 1000 divided by 5 which equals 200

A group of 5 friends go to a basketball game each person but a tickets for the game and 2 cans of soda. Let t represent the cost of a ticket and c represent the cost of a can of soda. write two different expression that represent the total amount this group spent

Answers

Answer:

5(g + 2s)

5g + 10s

G stands for game ticket and s stands for soda ticket.

Step-by-step explanation:

Let the ticket for the game be g and for soda be s.

This implies that one person spent

g + 2s.

Since they are five in number, they all spent in total:

5(g + 2s), this is the first expression.

The second way of expressing it is opening the brackets, so we have:

5g + 10s, this is the second expression.

A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?

Answers

the car is 54 inches long.

Diego made 6 boxes of spaghetti to feed the 20 people who attended his dinner party.

Next time, 50 people are coming! How many boxes of spaghetti should Diego buy to feed all those people?


Diego needs to buy ? boxes of spaghetti.

Answers

Answer:

15 boxes!

Step-by-step explanation:

Hope this helps!

The number of boxes of spaghetti required to feed 50 people will be equal to 15 boxes.

What is the ratio?

The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is.

A ratio divides two quantities to compare them.

As per the given information in the question,

Total number of people who attended the party first time = 20

Number of spaghetti boxes required to feed 20 people = 6

Let the number of boxes required to feed 50 people be x.

So, the ratio will be,

6 boxes = 20 people

x boxes = 50 people

Perform cross-multiplication,

20x = 50 × 6

x = (50 × 6)/20

x = 5 × 3

x = 15 boxes.

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On a map with a scale of 0.25 inch = 30 miles the distance between two cities is 8.3 inches

Answers

Answer:

Step-by-step explanation:

8.3÷0.25

Multiply that by 30 and you get 996

The actual distance between the two cities will be 996 miles.

What is the distance?

Distance is defined as the product of speed and time.

Scale is defined as a ratio that represents the relationship between the shape and size of a figure and the corresponding dimensions of the actual figure or object.

The given scale is 0.25 inches on the map representing 30 miles.

If the distance between two cities is 8.3 inches

As per the given scale, the actual distance between the two cities will be as:

⇒ 8.3 × 30/0.25

⇒ 83/10 × 3000/25

⇒ 249,000/250

Apply the division operation, and we get

⇒ 996 miles

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The question seems to be incomplete the correct question would be:

On a map with a scale of 0.25 inch = 30 miles the distance between two cities is 8.3 inches. find the actual distance between two cities?

HELPPPP!!!!
Water flows through a pipe at a rate of 6 milliliters per hour. Express this rate of flow in pints per day. Round your answer to the nearest hundredth.

Answers

Answer: Water flows through a pipe at a rate of about 502 milliliters per hour.

Step-by-step explanation:

The flow rate in pints per day will be 0.304 pints/day of the given flow rate.

What is unit conversion?

To convert any unit into another is called a unit conversion.

In order to convert units, we need to care about their dimensions their dimension should not be changed.

For example conversion of a kilometer to a meter is to multiply by 1000 but meter and kilometer both unit is for distance only.

Another example could be kilo gram to gram.

Given,

Flow rate = 6 milliliter/hour

Since, 1 pint = 473 ml ⇒ 1 ml = 1/473 pint

And 1 day = 24 hours ⇒ 1 hour = 1/24 day

Now,

6 milliliter/hour = 6 × 1 ml/1 hour

6 milliliter/hour = (6/473) × 24

6 milliliter/hour = 0.304

Hence "The flow rate in pints per day will be 0.304 pints/day of the given flow rate".

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Is this correct ? Please answer asap !

Answers

Answer:

Yes that formula is right, and the y- intercept is where the line intersects with the y- axis on the graph.

Rogelio's pay for working part-time at his father's
shop was $24.25, $26.25, $23.50, $32.55, $28.35,
$30.80 and $27.50. What is the median of his
νησος 2 ?

Answers

Answer:

The Median of all these numbers is $32.55

Step-by-step explanation:

i suck at this math stuff please help

Answers

Answer:

Its the second one

Step-by-step explanation:

second option shows exponential growth
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