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4 years ago

Complete each answer:

Mathematics

1 answer:

GrogVix [38]4 years ago

7 0

Answer:

<h3>20% of 60 is 12</h3><h3>25% of 6 is 1.5</h3><h3>50% of 90 is 45</h3><h3>10% of 90 is 7 </h3><h3>30% of 70 is 21 </h3><h3>I'm sorry I don't know the answer I couldn't figure it out? </h3>

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F (x) = -4x + 4 f(2)=

sp2606 [1]

Substitute x = 2 as we get

f(2) = -4(2)+4 = -8+4 = -4

Therefore, f(2) = -4

7 0

3 years ago

Angle measure represented by 36.7 rotations counterclockwise

zhannawk [14.2K]

Answer:

13,212° or 73.4π radians

Step-by-step explanation:

Each rotation is 360° or 2π radians. So, 36.7 rotations is ...

36.7×360° = 13,212°

36.7×2π = 73.4π radians

7 0

4 years ago

A cylinder has a height of 7cm.

valina [46]

We first need to find the radius of the circle, so we need to do 8π/π which gives us a diameter of 8 cm, halving this gives us a radius of 4 cm.

The area of this circle will be:

A = πr^2

A = 4^2

A = 16π cm^2

Now to find the volume we simply multiply the area by the height:

16π × 7 = 112π cm^3 which is our final answer.

7 0

3 years ago

PLEASE HELP! ASAP PLEASE

djverab [1.8K]

Answer:

x = 45

Step-by-step explanation:

x = (360 - 135 * 2) / 2

x = (360 - 270) / 2

x = 90 / 2

x = 45

5 0

3 years ago

Read 2 more answers

Madison received a share of $4230 for a fishing competition. She deposited it in the bank and left it for 3 years accumulating s

Elis [28]

Answer:

$4785.68

Step-by-step explanation:

Original amount: $4230

Interest for 1 year: 4.2%

First year;

$4230 + (4230 \times \frac{4.2}{100}) \\ = 4230 + 177.66 \\ = 4407.66$

Second year;

$4407.66 + (4407.66 \times \frac{4.2}{100} ) \\ = 4407.66 + 185.12172 \\ = 4592.78172$

Third year (total balance after 3 years);

$4592.78172 + (4592.78172 \times \frac{4.2}{100} ) \\ = 4592.78172 + 192.89683224 \\ =4785.67855224$

Round the number;

$4785.68

YOUR ANSWER hope this helps :))

6 0

3 years ago

Read 2 more answers