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2 years ago

Tan (x) sin (x) + sec (x) cos2 (x) = ?

Mathematics

1 answer:

adelina 88 [10]2 years ago

8 0

Answer:

look

Step-by-step explanation:

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Evaluate 3x-2y; if x=7 and y=3

Zarrin [17]

Answer:

Step-by-step explanation:

3x - 2y = ?

3(7) - 2(3) = ?

21 - 6 = ?

= 15

All you have to do is substitute the given values & follow the order of operations! Best of luck.

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2 years ago

A. Is this mapping diagram a function? Why or why not?

nikitadnepr [17]

Answer:

40--C A ---is not[figure it out in your own words,your teacher might suspect something] and B---times 40

Step-by-step explanation:

b--40+40=80 80+40=120 and 120+40=160 A=subtract 40 from all the other answers such as 40-160=120 40-120=80 and 40-80=40

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3 years ago

Divide and write in simplest form 2 3/4 divided by 2 1/5

Vilka [71]

The answer is 1.25. .

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2 years ago

Select the letter of the correct answer.

babymother [125]

Answer:

D $11.63

Step-by-step explanation:

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2 years ago

Read 2 more answers

How do you simplify 6x (x2 - 2x + 3)?

olganol [36]

Answer:

Step-by-step explanation:

6x(x2−2x+3)

Use the distributive property to multiply 6x by x

−2x+3.

6xx

−12x

+18x

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3 years ago