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gtnhenbr [62]
3 years ago
11

Please help me answer :)) Will give brainlst

Mathematics
1 answer:
Gemiola [76]3 years ago
6 0

Answer:

The volume is 25.1 cubic inches

Step-by-step explanation:

Given

r = 2 --- base radius

h = 2 --- height

Required

The volume (V) of the cylinder

This is calculated using:

V = \pi r^2h

So, we have:

V = \frac{22}{7} * 2^2 * 2

V = \frac{22}{7} * 4 * 2

V = \frac{22* 4 * 2}{7}

V = \frac{176}{7}

V = 25.1

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Rounded to the nearest tenth, approximately how many ounces is 82.4 kilograms?
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Answer: it's D

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2 years ago
5.) Orange juice concentrate is mixed with water in a ratio of 1 to 3. How much water
vladimir1956 [14]

Answer:

2 to 6

Step-by-step explanation:

2(1 to 3) and get 2 to 6

6 0
3 years ago
Please help me with this MATH question.
Pie

Answer:

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Step-by-step explanation:

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3 years ago
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HELP PLEASE LOTS OF POINTS!!
Paladinen [302]

Answer:

<em>Thus, f and g are inverse functions</em>

Step-by-step explanation:

<u>Inverse Functions</u>

If two functions f(x) and g(x) are inverses, then it follows that:

f\circ g(x)=x

Or:

g\circ  f(x)=x

We are given

\displaystyle f(x)=\frac{1}{4}x-6

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Let's test if they are inverse functions:

f\circ g(x)=\frac{1}{4}(4x+24)-6

Simplifying:

f\circ g(x)=x+6-6=x

Now find:

\displaystyle g\circ f(x)=4\left(\frac{1}{4}x-6\right)+24

Operating:

\displaystyle g\circ f(x)=x-24+24=x

Thus, f and g are inverse functions

6 0
3 years ago
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Evaluate the expression when c=9 and d=8. 4c+d<br><br><br><br><br>please help ​
guapka [62]

Answer:

44

Step-by-step explanation

4c + d

this is an expression and since they provided c and d it is easy to solve

c = 9 and d = 8. You need to plug in c and d into the expression to solve the problem.  

4(9) + (8)

4 times 9 is 36 so it leaves you with 36 + 8

36 + 8 = 44

I hope this helps but basically the concept is just plugging in the numbers in place of the variables. For future problems plug in the numbers given where the variables are.

7 0
3 years ago
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