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OLga [1]
1 year ago
6

Given fx = vneiolfjwijfewjfwe

Mathematics
1 answer:
Sindrei [870]1 year ago
5 0

<u>Part</u><u> </u><u>(</u><u>a</u><u>)</u>

f(3)=5(3)-3=\boxed{12}

<u>Part</u><u> </u><u>(</u><u>b</u><u>)</u>

5x-3=-28 \\ \\ 5x=-25 \\ \\ x=\boxed{-5}

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What is the volume of a cylinder with base radius 4 and height 5?
Vsevolod [243]

Answer:

251.2 unit²

Step-by-step explanation:

Radius = 4 unit,  height = 5 unit

Volume of cylinder = pi r² h

Where pi(#) = 3.14

Volume = # × 4² × 5

Volume = # × 16 × 5

Volume = 80# unit²

Volume = 80 × 3.14

Volume = 251.2 unit²

I hope this was helpful, please rate as brainliest

5 0
2 years ago
A number less eleven algebraic
bonufazy [111]

Let the variable n represent the number

\sf \longrightarrow \: n

  • Less eleven means subtract eleven from the variable

\sf \longrightarrow \: n - 11

<u>➪</u><em>Thus, The equation is (n-11)</em>

5 0
2 years ago
Solve the following equation y= 3/2x-50 when y=7.
gavmur [86]

Answer:

3/2x - 50 = 7

3/2x = 57

x = 38

Step-by-step explanation:

sorry if its wrong

6 0
3 years ago
This is very urgent please help
MAVERICK [17]

Answer:

Volume = 125

Surface area = 150

Step-by-step explanation:

Volume = 5 x 5 x 5 = 125

Surface area = 6 x 5 x 5 = 150

<em>Hope that helps!</em>

<em>-Sabrina</em>

5 0
3 years ago
Solve for x.<br><br><br><br> Enter your answer in the box.<br><br> x =____°
Vlad1618 [11]

we know that

The sum of all interior angles in the polygon is equal to the formula

(n-2)*180\°

where

n is the number of sides of the polygon

In this problem we have

n=6

substitute the value in the formula

(6-2)*180\°=720\°

<u>Find the value of x</u>

720\°=x\°+108\°+113\°+132\°+75\°+160\°\\720\°=x\°+588\°\\x\°=720\°-588\°\\x=132\°

therefore

<u>the answer is</u>

the measure of x is 132\°


6 0
3 years ago
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