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3 years ago

What number goes into .20 and 215?

Mathematics

1 answer:

Leviafan [203]3 years ago

7 0

I think 1 is the only common factor of both 0.20 and 215 but I'm not 100% certain

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Anna71 [15]

Answer:

0.19

Step-by-step explanation:

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2 years ago

Help..........................

kogti [31]

Answer:

Step-by-step explanation:

I'm not certain but I guess that's it

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2 years ago

Please help <br> A: 8<br> B: 22<br> C: 32<br> D: 44

horrorfan [7]

Answer:32, XZ is twice the size of AC

Step-by-step explanation:

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3 years ago

Read 2 more answers

Would someone mind explaining this?

Nesterboy [21]

Answer:

Step-by-step explanation:

i think that because it's multiplying by 3.

3*3= 9

5*3= 15

7*3= 21

9*3= 27

This is the only way i could think of helping in some sort of way! I'm sorry if it's wrong! (´。＿。｀)

Have a great day! (´。＿。｀) / (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

( ﾟдﾟ)つ Bye

8 0

2 years ago

A 20-foot ladder leans up against the side of a building so that the foot of the ladder is 10 feet from the base of the building

harina [27]

Answer:

17.3

Step-by-step explanation:

To solve this equation, you need to use the pythagorean theorem which is:

$a^{2} +b^{2}= c^{2}$

a= length

b= height

c= hypotenuse

First, substitute in your values for the equation:

$10^2+b^{2} =20^{2}$

Then, use the squares in the equation:

$100+b^{2} =400$

Then, subtract 100 from both sides to isolate b:

$b^{2} =300$

Finally, square root both sides to get your answer:

$b=17.3205080757$

Then round to the nearest tenth which gives you 17.3.

6 0

2 years ago