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ser-zykov [4K]
3 years ago
13

Robin is filling her salt shaker from a cylindrical container that is full of salt. Her salt shaker in the shape of a cone has a

diameter of 2.2 inches and a height of 6.3 inches as shown below. The cylindrical container has a height of 7 inches and a diameter of 5.6 inches. How many times can Robin completely refill her salt shaker? A. less than 1 time B. 3 times C. 21 times D. 50 times PLS ANSWER QUICK
Mathematics
2 answers:
Viktor [21]3 years ago
8 0

Answer: A

Step-by-step explanation: none needed

Nostrana [21]3 years ago
4 0

Answer:

i think A

Step-by-step explanation:

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Think about the function f(x) = 10-X.
Harrizon [31]

Answer:

X is the input.

8 0
4 years ago
Bill found a book he wanted on sale for $20.80. The original price of the book was $32. Find the discount rate.
Maurinko [17]

Answer:

35% discount

Step-by-step explanation:

We can first find what percent of 32 20.80 is.

This can be shown by using a percent proportion.

\frac{20.80}{32} = \frac{x}{100}

We can cross multiply to find the value of x.

20.80\cdot100=2080\\\\2080\div 32 = 65

So 20.80 is 65% of 32.

However, this is the percent of the original price. To find the discount, we have to subtract 65 from 100.

100 - 65 = 35

So the book was on a 35% discount.

Hope this helped!

3 0
4 years ago
Simplify x² + 3x + 2/X +1
kiruha [24]

Answer:

Step-by-step explanation:

It will be 7x+1

3 0
3 years ago
if one gallon of paint covers 825 square feet, how much paint is needed to cover 2640 square feet? Make a prediction ​
Nitella [24]

Answer:

3.2 gallons

Step-by-step explanation:

Write a proportion:

1 gallon / 825 square feet = x / 2640 square feet

Solve:

x = 3.2 gallons

7 0
3 years ago
What is the answer to -4|8n|=-32
Kisachek [45]

Answer:

n=-1, 1

Step-by-step explanation:

-4|8n|=-32

Divide each side by -4

-4|8n|/-4=-32/-4

|8n|=8

When we have absolute values, we need to make two equations, one positive and one negative

8n=8             8n=-8

Divide each side by 8

8n/8 = 8/8         8n/8 = -8/8

n=1                     n=-1

7 0
3 years ago
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