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3 years ago

A jet flies 600 kilometers in 3/4 of an hour.how far can this jet fly n 1/ hour

Mathematics

1 answer:

Furkat [3]3 years ago

8 0

600 divided by 45 is 13.3 which is how many km per minute.

13.3 x 60 = 800

hope I helped xx

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If x = -12, y = -3; find xy?

wolverine [178]

Given that :- 

x = -12
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To Find :- 

Value of xy

Solution :- 

☆ When a negative digit is multiplied with negative digit then the result comes as positive digit .

→ x × y = (-12)(-3)

→ x.y = 36

So the answer is 36.

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2 years ago

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uysha [10]

Answer:

See detail below.

Step-by-step explanation:

A word of caution before getting to the actual problem: I believe there is an important set of brackets missing in the original post. The expression on the left hand side should be:

(cosxtanx-tanx+2cosx-2)/(tanx+2)

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