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crimeas [40]
3 years ago
13

-12 + 18. = 70 complete the square

Mathematics
1 answer:
FromTheMoon [43]3 years ago
8 0
-12 + 18 = 70 - 64 or(-12+18)+(6*12)-2
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Convert 7/11 to a percent. round the answer to the nearest hundredth
pychu [463]
<h3>Answer:</h3>

63.64%

<h3>Step-by-step explanation:</h3>

7/11 = 7/11 × 100% = (700/11)% ≈ 63.64%

_____

<em>Comment on fractions involving 11</em>

1/11 is the 2-digit repeating decimal 0.09090909...

So, any multiple of 1/11 is a 2-digit repeating decimal with the two digits being the numerator times 9.

Here, we have 7/11, so the 2-digit repeat is 7·9 = 63. That is ...

... 7/11 = 0.63636363...

3 0
3 years ago
My brain is melting. I have no idea how to do this xD
shtirl [24]

Answer:

its 8, so insert to forms of 8!!! so a and c!

Step-by-step explanation:

4 0
3 years ago
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A square pyramid has sides of 8 m. Each face is an equilateral triangle.
Annette [7]

Lateral Area means Area of all four triangles

Now area of 1 triangle = \frac{\sqrt{3}}{4} a^2  =  \frac{\sqrt{3}}{4} 8^2

= \frac{\sqrt{3}}{4} * 64 = 16\sqrt{3} square meters

Now for four triangles we multiply by 4

So

Lateral area of pyramid =4* 16\sqrt{3} = 64\sqrt{3} m^2

that is Option D

3 0
3 years ago
The sum of two numbers is 90 their difference is 34what are the two numbers
Yanka [14]
Add up 90 and 34
You get 124
Divide it by 2
You get 62

62 plus what is 90
Its 28


You're done !!

62 plus 28 is 90
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6 0
3 years ago
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How can i ask a tutor something ????
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Answer go to ask quastion

Step-by-step explanation:

go to ask quaiatsom

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