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3 years ago

9

Antonio draws a square that has a side lenght of 13 centimetrs what is the perimeter of antonios square? write an equation to sh

ow your work

1 answer:

klasskru [66]3 years ago

8 0

I believe it would be 13+13+13+13=52 because all side of a square are equal

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Paul has $30,000 to invest. His intent is to earn 15% interest on his investment. He can invest part of his money at 8% interest

jeka94

Answer:

Amount invested at 8% is $9000 and amount invested at 18% is $21000.

Step-by-step explanation:

Let amount invested at 8% be x.

Let amount invested at 18% be y.

We get the 1st equation as:

$x+y=30000$ ........(1)

We get the second equation as:

$0.08x+0.18(y)=0.15\times30000$

=> $0.08x+0.18y=4500$

or getting rid of the decimal by multiplying by 100 on both sides.

$8x+18y=450000$ ........(2)

Multiplying (1) by 8 and subtracting from (2) we get

$10y=210000$

So, y = 21000

And $x+21000=30000$

$x = 30000-21000$

So, x = 9000

Therefore, amount invested at 8% is $9000 and amount invested at 18% is $21000.

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If the degree for the polynomial function f(x) is 7 and below is the graph of f(x), then how many zeroes are there total? How ma

yanalaym [24]

There would be 1 cause

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3 years ago

Find the lateral area and surface area of the cylinder, Round to the nearest tenth<br> 3 cm<br> 6 cm

Trava [24]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Find the measure of angle 1.

Elena-2011 [213]

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12=2x
x=6

6(6)+8
36+8
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