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Temka [501]
3 years ago
6

When is 9+10 really equal to 21

Mathematics
2 answers:
Katen [24]3 years ago
6 0
It can never be equal to 21 because that’s not how math works
zhenek [66]3 years ago
3 0

Answer:

it's equal to 21 when I say it's equal to 21

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What is 10+10, thanks,
Keith_Richards [23]

Answer:

20

Step-by-step explanation:

  10

+ 10

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1+1 = 2 and the 0 to the end to get 20

7 0
2 years ago
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The drawing of a building, shown below, has a scale of 1 inch to 30 feet.
Gnoma [55]

Answer:

37.5 feet.

Step-by-step explanation:

1.25/actual height = 1/30

1.25*30 = 37.5 ft

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6 0
2 years ago
PLEASE HELP The Celtics scored a total of 108 points during their last away game. During the game, they scored only 2-point and
Nonamiya [84]

Answer:

2 x 3 + 3 x 12 = 42

Step-by-step explanation:

so the answer is 12

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6 0
3 years ago
Please please help me
Iteru [2.4K]

Answer:

Step-by-step explanation:

(Tangent Length)^2 = y*(y + 11)   You are going to have to use the quadratic formula on this.

Tangent Length = 7

7^2 = y * (y + 11)

49 = y^2 + 11y  

0 = y^2 + 11y - 49

a = 1

b = 11

c = - 49

When you solve this quadratic equation you get

x1 = 3.40 which is the answer you go with.

x2 = -14.40 which can't be used. A negative length has no meaning.

5 0
3 years ago
Help me please it not 2 hard
Helga [31]
B=41 that would be the answer
3 0
4 years ago
Read 2 more answers
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