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
dusya [7]
3 years ago
8

Find the radius of a sphere with a volume of 4.5π cubic centimeters.

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
3 0

Answer:

r≈1.02

Step-by-step explanation:

You might be interested in
What is the value for the missing angle ??
allsm [11]
Answer: 9 inches.
Do the pythagorean theorem to find your answer.
Formula: a^2 + b^2 = c2
12 = b
15 = c
a^2 + 12^2 = 15^2
Simplify the equation
a^2 + 144 = 225
Subtract 144 on both sides.
a^2 = 81
Square root of 81 is 9.
8 0
2 years ago
Consumer products are required by law to contain at least as much as the amount printed on the package. For example, a bag of po
Troyanec [42]

Answer:

The average bag weight must be used to achieve at least 99 percent of the bags having 10 or more ounces in the bag=9.802

Step-by-step explanation:

We are given that

Standard deviation, \sigma=0.2ounces

We have to find the average bag weight must be used to achieve at least 99 percent of the bags having 10 or more ounces in the bag.

P(x\geq 10)=0.99

Assume the bag weight distribution is bell-shaped

Therefore,

P(\frac{x-\mu}{\sigma}\geq 10)=0.99

We know that

z=\frac{x-\mu}{\sigma}

Using the value of z

Now,

\frac{10-\mu}{0.2}=0.99

10-\mu=0.99\times 0.2

\mu=10-0.99\times 0.2

\mu=9.802

Hence, the average bag weight must be used to achieve at least 99 percent of the bags having 10 or more ounces in the bag=9.802

5 0
2 years ago
A rectangular field is 300 meters long and 250 meters wide. What is the area of the field in square kilometers
lidiya [134]

Answer:

0.075 sq km

Step-by-step explanation:

Given that there is a rectangular field with dimensions of length =300 m and width = 250 m.

We have to calculate area of this rectangle in the units of square kilometres.

Let us convert length and width into km

1000m = 1 km

Hence length = 300/1000= 0.3 km and

width = 250/1000 = 0.25 km.

ARea = length x width = 0.3 x 0.25

=0.075 square km.

7 0
2 years ago
Abigail and Spencer calculate the slope of the line between the points (3,-1) and (5,4) in different ways. Abigail calculates th
Annette [7]
Abigail and Spencer are correct, Lauren is incorrect.

8 0
2 years ago
Let V be the volume of the pyramid of height 11 whose base is a square of side length 6. Find a formula for the area A of the ho
Rainbow [258]

Answer:

Base area = 36

Volume of the pyramid = 132

Step-by-step explanation:

Volume of a pyramid = Base Area × Height/3

Base area = Length × Length (since base of the pyramid is a square)

Given the side length of the square = 6

Base area = 6×6

Base area = 36

Given height of pyramid =11

Volume of the pyramid = 36×11/3

Volume of the pyramid = 12×11

Volume of the pyramid = 132

7 0
2 years ago
Other questions:
  • The data below represent the weight losses for people on three different exercise programs.
    14·1 answer
  • The height of a right circular cone is multiplied by 4, but its radius remains fixed. By what factor will the volume of the cone
    10·2 answers
  • What is 4% as a simplified fraction?
    15·1 answer
  • Can you help me solve for n n/-4+-21=13
    13·1 answer
  • answer for points and do it RIGHT with PROOF/WORK Plus you get points I wasted 80 points on a wrong answer before so please do i
    12·1 answer
  • The solutions to a certain quadratic equation are x = -4 and x = 3. Write the equation in standard form below.
    8·2 answers
  • 12 PTS! 5 STAR RATING! THANKS ON QUESTION AND PROFILE! FIRST ANSWER RECEIVES BRAINLIEST ANSWER!!
    8·2 answers
  • In Brenna's rate of speed, 75 MPH, what is the second term of the rate (ratio)?
    6·1 answer
  • What's the circumference of a<br> circle with a diameter of 31 inches?<br> Use 3.14 for pi.
    13·2 answers
  • Ben walked 4 miles in a half-hour. Find out how many miles he can walk in an hour
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!