1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Brums [2.3K]
3 years ago
10

Leah has two congruent beach balls. The diameter of one ball is 20 inches. Which choice is the closest for the volume of the sec

ond ball? A) 3721 in³ B) 4187 in³ C) 11164 in³ D) 33493 in³
Mathematics
2 answers:
alexira [117]3 years ago
7 0

Answer:

4187 in^3

Step-by-step explanation:

Just plug into formula

Make sure 2 divide diameter by 2

Hope this helps!

pychu [463]3 years ago
6 0
4/3 * pi * r^3
4/3 * 3.14 * 10^3
4/3 * 3.14 * 1000
4/3 * 3140 = 4186.66 rounds to 4187 in^3
You might be interested in
13.At the Finch School bake sale, donuts sell
aliina [53]

Answer:

c)

Step-by-step explanation:

create a system of equations:

d + m = 104

2d + 3m = 243

now use substitution method based on 'd = 104 - m'

2(104 - m) + 3m = 243

208 - 2m + 3m = 243

208 + m = 243

m = 35

So, 35 muffins and 69 donuts were sold.

This is 34 more donuts than muffins.

7 0
3 years ago
I need help please no links I will report
stellarik [79]

Answer: $1.45

Step-by-step explanation:

We start by subtracting the change from how much she payed for.

d = dollars | g = goldfish

16d - 0.05d = 15.95d

Then we divide by the goldfish

\frac{15.95d}{11g} = 1.45d

Our answer is 1.45!

<u>Also, warning, the people who go into the comments saying to download something from bitly, do not do it. They are viruses and will not get the answer, please only report their answer and ignore them.</u>

7 0
3 years ago
What is 4(3x  6y) equivalent to?
miss Akunina [59]

Answer:

2x/y ??

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Need help I forgot how to do this ​
Marat540 [252]

Answer:

A.

Step-by-step explanation:

you have to find the discriminant

b²-4ac for each equation

if discriminant < 0 no real solutions because will be negative under the squareroot whhan you try to find the roots

if discriminant = 0 there is only one solution

if discriminant > 0 two real solutions

for your given problems

A. discriminant =(-2)²-4*2*15 will be negative

8 0
3 years ago
How many pairs of whole numbers have the sum of 99
valentina_108 [34]
50 pairs of whole numbers
7 0
3 years ago
Other questions:
  • The perimeter of the rectangle below is 158 units. find the length of side ad
    15·1 answer
  • How do you figure out how many days they will once again be at opposition with one another?
    11·1 answer
  • A triangular prism has a height of 9 meters and a triangular base with the following dimensions. What is the value of P?
    7·2 answers
  • Which triangle would be congruent by using a reflection over the x-axis?
    13·2 answers
  • What’s the correct answer for this?
    6·1 answer
  • Sum of cubes:
    13·2 answers
  • When the angle of elevation to the sun is 42 a flagpole casts a shadow that is 21 ft long. What is the height of the flagpole to
    7·1 answer
  • Now that Mrs. cheek has shown how competitive she is at basketball, you want to challenge her to a 1-on-1 tournament that consis
    9·1 answer
  • It takes 2 3/4 gallons of water to fill up 3 1/3 containers.How much water woud it take to fill 4 containers.
    15·2 answers
  • What values for a and b make the system inconsistent? What values for a and b make the system consistent and dependent? Explain.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!