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Evgesh-ka [11]
2 years ago
8

I need help finding the value of the variables in each figure and explaining my reasoning. ​

Mathematics
1 answer:
geniusboy [140]2 years ago
3 0

Answer:

x=14 and  y=37

Step-by-step explanation:

9x+12+3x=180

12x=168

x= 14

4y-10+42=180

4y=148

y=37

MARK BRAINLIEST PLEASE

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Roman55 [17]

Anser: Brooo

Step-by-step explanation:

I cannot readd this

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2 years ago
Solve for a side in right triangles
elena55 [62]

Answer:

4.50 = ?

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opposite / hypotenuse

sin 40 = ? / 7

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To the nearest hundredth

4.50 = ?

5 0
3 years ago
Hello, and good morning ppl!!<br> what´s <img src="https://tex.z-dn.net/?f=%5Csqrt%7B70%2A%2070%7D" id="TexFormula1" title="\sqr
Tamiku [17]

your question :

\sqrt{70 \times 70}

here's the solution,

=》

\sqrt{10 \times 7 \times 10 \times 7}

=》

10 \times 7

=》

70

i hope it helped you..... good luch for your English exam.....

4 0
3 years ago
Read 2 more answers
Need more help - Attached image
mylen [45]

Answer:B

Step-by-step explanation:

4 0
3 years ago
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3)
Wewaii [24]

Answer:

For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

Step-by-step explanation:

Given -

\frac{1}{3} volume of sand in bucket is able to cover \frac{1}{9} area of the entire playground

Thus,

For covering  \frac{1}{9} unit area of the entire playground, the amount of sand required is equal to  \frac{1}{3}  of the total volume of sand in bucket

For covering  1 unit area of the entire playground, the amount of sand required is equal to

\frac{\frac{1}{3} }{\frac{1}{9} } \\\\\frac{1}{3}  * \frac{9}{1} \\\frac{9}{3}\\= 3

For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

4 0
3 years ago
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