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stepan [7]
2 years ago
7

The sum of a number and -9 is -36

Mathematics
2 answers:
Elena L [17]2 years ago
6 0
-9+x=-36
-9+(-26)=-36
So the missing number is -27. (negative 27).
Hope this helps! Have a good day! :D
mars1129 [50]2 years ago
5 0
Duh -37 Because 37-9 is 37 and so the answer is -37
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Give an example of an addition problem in which you would and would not group the addends differently to add
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2 years ago
The length of the race on sunday was 2 km. what is the length of 4 of those same races in meters?
muminat
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6 0
3 years ago
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Figure A has a radius of 2 inches. It is dilated by a scale factor of 4 to form figure B. What is the radius of figure B?
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7 0
3 years ago
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OLga [1]

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5 0
2 years ago
A square pyramid has a base with side lengths each measuring 40 inches. The pyramid is 21 inches tall, with a slant height of 29
melomori [17]

Answer:

3280 square inches

Step-by-step explanation:

The surface area of square pyramid = 4* the area of the triangular side + the area of the square base.

TRIANGULAR SIDE

The pyramid has an isosceles triangular side of size, a=40 inches, b= 29 inches, c = 29 inches.

Surface area = sqrt{ s(s-a)(s-b)(s-c) }

Where s= (a+b+c)/2

S= (40+29+29)/2 = 49

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Surface area = 3280 square inches.

8 0
3 years ago
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