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3 years ago

A cone has a volume of 769.3 cubic yards and a height of 15 yards. What is its radius?

Mathematics

1 answer:

Yuki888 [10]3 years ago

5 0

Answer:

Step-by-step explanation:

hope this helps

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The answer to math problem

Degger [83]

First, you would multiply 2 x 16.

2 x 16 = 32

Using that number, subtract by 8.

32 - 8 = 24

Multiply 3 x 16.

3 x 16 = 48

Subtract the two numbers from step 2 and 3.

48 - 24 = 24

8 0

3 years ago

the square root of 4,356 is an integer. without a calculator , determine what the integer is by eliminating possibilities.

Zanzabum

It's more than 3600, so its greater than 60.
it's less than 4900, so its less than 70.
a no.'s root can end with six if the no. ends with 4 or 6.
so the no is either 64 or 66.
Now if it's 66, the square must be greater than sq of 65.
65 sq= 4225
the given no. is greater than sq of 65.
Therefore the number is 66.

5 0

3 years ago

Farmer Bob can get 10 gallons of milk from 4 cows. How many gallons of milk can he get from 14 cows?

maks197457 [2]

Answer:

40 gallons of milk

Step-by-step explanation:

trust me that's the answer

4 0

3 years ago

Read 2 more answers

The line plots shows the distance, in miles, that students walked on Friday. How many students walked over 1/2 of a mile.

otez555 [7]

U count how many students were walking then multiply it by half itself

3 0

3 years ago

Consider the following: A medical researcher wants to determine the effects of pH (a measure of alkalinity or acidity, with pure

natita [175]

Answer:

See below

Step-by-step explanation:

<h3>Continuation of the question</h3>

Data in the table:

PH 4 5 6 7 8 9 10 11

Bacteria 116 120 131 136 141 151 148 163

Create a scatter plot to represent the data: Based on the data and your scatter plot, what do you think a good linear function would be to represent the data?

<h3>Solution</h3>

See attached for scatter plot

We can see the chart is close to linear function. Let's build one based on data in the table

The line will be in the form of:

y = mx + b

If we use two points and get the equation

(4, 116) and (8, 141)

Finding the slope:

m = (141-116)/(8-4) = 25/4 = 6.25

Then, finding y-intercept:

116 = 6.25*4 + b
b = 116 - 25 = 91

So the line is:

y = 6.25x + 91

Note: This is approximate best fit graph and it is attached as well. Exact formula for the line is built by using different method and is very close to the one above

4 0

3 years ago