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2 years ago

Find the area of the figure. Use 3.14 for π. The area of the figure is about __m2.

Mathematics

1 answer:

djverab [1.8K]2 years ago

4 0

Answer:

The answer is 211.96

Step-by-step explanation:

First I did the semicircle, the radius is 7 so 7 x 2 = 14 and then I did

14 x 3.14 = 43.96

Then I did 12 x 14 = 168

Finally 168 + 43.96 = 211.96

Hope this helps

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Let f(x)=3x+5 and g(x)=x^2 find f(x).g(x)

Alina [70]

Assuming you want them multiplied

f(x)*g(x)=(3x+5)(x^2)=3x³+6x²

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3 years ago

What is 20/45 simplified ?

Kipish [7]

It's quite simple when you break it down

20/45 let's divide by 5

4/9

we can't divide anymore, no common denominator. The answer is 4/9

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3 years ago

According to the graph, how far did the object move between the second and third seconds?

Setler79 [48]

Answer:

Your answer would be B

Step-by-step explanation:

This is because in between the 2nd and 3rd seconds, there is a 2 unit space so that is how far the object moved in between these seconds,

Hope this helps you out!! Have a good day:))

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2 years ago

Nathan is saving up to buy a new phone. He already has $90 and can save an additional $10 per week using money from his after sc

Galina-37 [17]

Answer:

$130

Step-by-step explanation:

If Nathan already has $90 then you would add the amount of money collected after the 4 weeks. In each week he makes $10.

The equation would be $90+($10x4)= $X

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2 years ago

Identify the number that does not belong with the other three. Explain your reasoning.

mojhsa [17]

Answer:

To identify which integer does not belong with the rest, we must first evaluate each.

Step-by-step explanation:

[25.6...] is already evaluated. Therefore, let's move on to Integer <em>b: </em> $\sqrt{x}$ , where is <em>x </em>is 48.

48 = 2 * 24--> 2 * 12--> 2 * 6--> 2 * 3

√48 = $\sqrt{2}$ * 2 * 2 * 2 * 3

We have 1 perfect sqaure: $\sqrt{2}$ * 2

When we multiply, we receive 2.

Therefore, 2 * $\sqrt{2 * 3}$

When -51/2 is relatively prime, we receive -25 1/2

Finally, the last integer is already simplified.

Based on these results, you may determine the number that does not belong with the other three, whether than is through means of irrationability, value, absolte value, or whatever other means you decide.

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3 years ago