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Blizzard [7]
3 years ago
8

What is -2 + 5(9 − 12)

Mathematics
2 answers:
ira [324]3 years ago
7 0

Answer:

-17

Step-by-step explanation:

hope this helps

Alexxx [7]3 years ago
6 0

Answer:

-17

Step-by-step explanation:

-2 + 5(9 − 12)

PEMDAS

Parentheses first

-2 + 5(-3)

Then multiply

-2 -15

Subtract

-17

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Answer:

2x-5

Step-by-step explanation:

6x-5-4x

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3 years ago
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The measure of angle
igor_vitrenko [27]
Answer:
120 degrees

Explanation:
Opposite angles (angles that are on opposite sides of an intersection) are equal to each other. Because angle 2 and 120 degrees are opposite angles, angle 2 is equal to 120 degrees.

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8 0
3 years ago
A gift box is 8 inches long, 3inches wide, and 4inches tall. What is the approximate length of its longest diagonal?A? 9.4inches
Doss [256]

Given parameters:

Length of the gift box = 8 inches

Width of the box = 3 inches

Height of the box = 4 inches

Unknown :

Length of its longest diagonal = ?

Solution:

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l is the length

w is the width

h is the height

Input the parameters and solve;

           Diagonal  = \sqrt{8^{2} + 3^{2} + 4^{2}   }   = 9.4inches

The diagonal of the box is 9.4inches

7 0
3 years ago
Anyone know this geometry question? Will give brainiest
12345 [234]
If AC must be parallel with BD and m∠6 is doubled, m∠3 must be doubled too. 

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When two lines are parallel, which is the occasion with AB and CD, then the corners in which the intecepting parallel lines (AC and BD) stand must be the same. So corner 6 is equivalent to corner 3, corner 1 and corner 5. Corner 2 and corner 4 are equivalent too.
3 0
3 years ago
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