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3 years ago

Without using paper and pencil, how would you find the sum of 23 and 37?

Mathematics

2 answers:

ankoles [38]3 years ago

8 0

You could use a calculator, or do mental math.

exis [7]3 years ago

4 0

You could also use your fingers, but that would take a while.

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ASAP HELP WILL GIVE BRAINLY

timurjin [86]

Answer:

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True or false: In (r, theta), the value of r can be negative.

AveGali [126]

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3 years ago

Why is the simplified value of the expression below? -8*(-3)

kirill115 [55]

When you multiply two numbers which have the same sign the answer is positive. Therefore multiply eight and three to get 24 and the answer is positive; therefor the answers 24.

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3 years ago

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balu736 [363]

Answer:

4. sin 40= 0.7451131604793488384

5. cos 40= -0.666938061652261888

6. tan 50= -0.2719006119976306688

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