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professor190 [17]
3 years ago
14

I don’t understand. online school is hard

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0

Answer: Square root of 168 or 2sqr42

Step-by-step explanation:

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SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
Tom [10]

Answer:

A = 35 cm^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh where b is the base and h is the height

A = 1/2 ( 10)(7)

A = 35 cm^2

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3 years ago
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Viktor [21]

Answer:

y=7x−16       the answer ;)

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2 years ago
Find the volume of the prism. Write your answer as a decimal.
anyanavicka [17]

Answer:

Step-by-step explanation:

It would be 2.43ft cubed. You first have to multiply 6 x 9 to get 54 and then Do 54 x 4.5 to get 243 ft cubed. Next you have to put it in fraction form 243/100. After that you have to divide 243 by hundred( you can do this by moving the decimal place two places to the left) and you get the answer 2.43 ft cubed

4 0
2 years ago
What is the slope of the equation 3x + 5y = -20
saul85 [17]

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3 0
3 years ago
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Please help me find y and show work/steps. I don't know how to do it
trasher [3.6K]

We will check if y and 60cm are parallel.

If the lengths 28cm, 56cm and 15cm, 30cm are in proportion, then y and the segment 60cm are parallel.

\dfrac{56}{28}=\dfrac{30}{15}\\\\2=2\qquad CORRECT!

OK. We know: y and 60cm are parallel. Therefore we have equation:

\dfrac{y}{28+56}=\dfrac{60}{56}\\\\\dfrac{y}{84}=\dfrac{15}{14}\qquad|\text{cross multiply}\\\\14y=15\cdot84\qquad|\text{divide both sides by 14}\\\\y=90cm

<h3>Answer: y = 90 cm.</h3>
5 0
3 years ago
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