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N76 [4]
4 years ago
15

Plese help im in 2nd grade and this is really hard all the kids in my class know it but me​

Mathematics
2 answers:
Marina86 [1]4 years ago
6 0

Answer:

This isn't in second gradee- x-x

Step-by-step explanation:

Colt1911 [192]4 years ago
4 0

Answer: For x such that 0<x<(pie/2), the expression:

[square-root(1-cos^2(x)]/sinx + [square-root(1-sin^2(x)]/cos(x)

is equivalent to,

F. 0

G. 1

H. 2

J. -tan(x)

K. sin2x

The answer is H.

Step-by-step explanation:

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3 years ago
Which of the following is the equation of a line that has a slope of -2 and passes through the
KATRIN_1 [288]

Answer:

B. y = -2x + 8

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Please help!! Im being timed SEE BELOW!!
mars1129 [50]

Answer:

The answer is

15=B

16=C

17=D

18=B

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20=D

I am a math teacher If you need any explanation you can communicate with me on Whats on this number +201557831028

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