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slavikrds [6]
2 years ago
14

I need I will most definitely mark brain-iest ?!

Mathematics
2 answers:
Alex17521 [72]2 years ago
6 0
First one should be 22
3241004551 [841]2 years ago
5 0

Answer:

The very first one is 22

Step-by-step explanation:

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I think it’s X+12=-15
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How do you write the difference of a number and eight, divided by ten
ch4aika [34]

Answer:

(x-8)/10

Step-by-step explanation:

-------

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Help help help help please business
Margaret [11]

Answer:

x = 35°

Step-by-step explanation:

These are corresponding angles. When a transversal crosses 2 parallel lines, 4 angles are created at each intersection, and each pair of corresponding angles between those are congruent.

These angles are congruent, so you can set them equal to each other:

2x+20=3x-15

Then, just solve for x:

20=x-15\\35=x\\x=35

You can check that by plugging it back into both:

2x+20=3x-15\\2(35)+20=3(35)-15\\70+20=105-15\\90=90

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2 years ago
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Can the sum of three consecutive integers be even? Give some examples to support your Answer.
Alexeev081 [22]
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2+3+4= 9 (odd)
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6 0
3 years ago
The legs of a 45 45 90 triangle have a length of 8 units what is the length of the hypotenous
Crank

Answer:

11.31 units

Step-by-step explanation:

a^2 + b^2 = c^2

8^2 + 8^2 = c^2

64 + 64 = c^2

128 = c^2

Opposite of exponents is square roots, and we need to get rid of that exponent in c^2, meaning we find the square root.

\sqrt{128\\} \\\\ = c

c = 11.31 units

3 0
3 years ago
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