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scZoUnD [109]
2 years ago
11

Answer 15 points ( don’t answer if you don’t the answer )

Mathematics
1 answer:
BabaBlast [244]2 years ago
8 0

Answer:

V=1/3hπr². Basically, 1/3 x height x 3.14 (pi) x radius squared.

Step-by-step explanation:

The formula of figure 2 would be 1/3 x 15 x 3.14 x 8 squared.  The volume of figure 2 would be 1005.30965

the formula for figure 3 would be 1/3 x 15 x 3.14 x 4 squared. The volume of it would be 251.32741

hope this helps! (Also please make me brainliest if this helps u :) )

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What does a letter with a line over it mean
Helga [31]

Step-by-step explanation:

The line above the letter means "complement". If X is a set, the the complement of X (denoted by X with a line above it) is the set of all things not in X...If X is a set, then the complement of X (denoted by X with a line above it) is the set of all things not in X.

Sorry if it was complicated

7 0
2 years ago
What is the value of n?<br><br> –2n – 16 = 4n + 8
Anit [1.1K]

Answer:

-4=n

Step-by-step explanation:

-24=6n

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7 0
3 years ago
If 3 units equal 3 feet, what is the value of 1 unit?
aleksklad [387]

Answer:1 foot

If 3 units equal 3 feet, what is the value of 1 unit?

5 0
2 years ago
The mean of a data set of 6 numbers is 8. The mean of a different data set of 6 numbers is 20. Whats the mean of the combined da
Aleksandr [31]

HERE IS YOUR ANSWER HOOMAN:

8

STEP BY STEP EXPLANATION FAM:

We have a set of four numbers and the mean is 5. We can see that the sum of the values is 20:

\frac{20}{4}=5

We have another set of three numbers whose mean is 12. We can write that as:

\frac{36}{3}=12

To find the mean of the seven numbers together, we can add the values together and divide by 7:

\frac{20+36}{7}=\frac{56}{7}=8

HOPE DIS HELPED FAM  

w(゚Д゚)w

3 0
3 years ago
If a gallon has 4 quarts, and 1 has quart has 2 pints, how many pints are in 8 gallons
Soloha48 [4]

Answer:

I also think 62 correct me if I'm wrong

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