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3 years ago

If the spinner is spun 360 times what is most reasonable estimate of the number of times the spinner will land on red or yellow

Mathematics

1 answer:

Anuta_ua [19.1K]3 years ago

7 0

Answer:

180

If you spin the spinner 360 times, and there's two sides, yellow and red. Just do 360 ÷ 2 and there's your answer.

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37.5 is a 20% markup from which number? Explain how you found that number?

Sloan [31]

Answer: 31.25

Step-by-step explanation:

Okie dokie, so if something is marked up by 20% it means, it is 120% the original number right?

So we can convert 120% into 1.2 to make solving this problem easier. :)

So if we want to find the original number, all we have to do is divide 37.5 by 1.2.

This gets us 31.25.

5 0

2 years ago

Read 2 more answers

What is the solution of - 8x- 5+3x=7+4x- 9

Ray Of Light [21]

9x = -3 put together all your like terms
-3/9 = x or -1/3 isolate x

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2 years ago

Find the length of YX

koban [17]

Answer:

YX = 22

Step-by-step explanation:

Similar triangles. So,

$\frac{VW}{XW}=\frac{VZ}{YX}\\\\\frac{45}{30}=\frac{3x-9}{x+8}\\$

Cross multiplication

45*(x+8) = 30 * (3x - 9)

45x + 360 = 90x - 270

360 = 90x - 270 - 45x

360 = 45x - 270

360 + 270 = 45x

45x = 630

x = 630/45

x = 14

YX = x +8 = 14 + 8 = 22

8 0

2 years ago

Please help show work<br><br> 3√(125) -√(16) = ?

Anna007 [38]

First, simplify the radicals
√125=√(5*5*5)=(√5*5)(√5)=5√5
so 3√125=3*5√5=15√5

and √16=4
so
15√(5)-4 is the simplified version

5 0

2 years ago

Help me with this tooo! It is the question that is not filled in

Kazeer [188]

you will have 8 tables so

72 chair / 8 tables = 9 chair per table

3 0

2 years ago