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frez [133]
3 years ago
7

What is the answer for 11 12

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0
11.) our question issss.....
7 x __ = 420
all we have to do here is the opposite. so lets divide 420 by 7 here the math
420/7 = 60
sooooo answer is 60

12.) our question issss....
50 x __ = 0 
well always keep in mind anything we multiply by 0 is going to be zero 
so for example if we did 4 x 0  is would equal 0 because there arent even any rows to begin with
so your answer issss 0!
have a good one :)

merry christmas:D
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3 years ago
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A mirror is in the shape of an isosceles right triangle and has a hypotenuse length of seven times the square root of two. What
frez [133]

The length of one of the legs  of an isosceles right triangle and has a hypotenuse length of seven times the square root of two is 7 units.

<h3>What is an Isosceles triangle?</h3>

Isosceles triangles are triangles that has two of it sides equal to each other. The base angles of an isosceles triangle are equal.

The  isosceles triangle is also a right angle triangle. The hypotenuse is the longest side of a right angle triangle.

Therefore,

hypotenuse = 7(√2)

let the length of the other legs = x

Therefore, using Pythagoras theorem

c² = a² + b²

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49 × 2 = 2x²

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x² = 98 / 2

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learn more on isosceles triangle here: brainly.com/question/10412877

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2 years ago
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mina [271]
21/30 as a percent would be 70%.
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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
A school psychologist is interested in determining if children with attention deficit disorder (ADD) learn better if English lit
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Answer:

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