3 years ago

What is the answer ?

Mathematics

2 answers:

const2013 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

answer is b

Sergio [31]3 years ago

6 0

The answer I always A

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I need help please and thank you

s344n2d4d5 [400]

Answer:

20 degrees.

Step-by-step explanation:

The 3 angles of a triangle add up to 180 degrees.

Therefore the third angle in this triangle

= 180 - (120 + 40)

= 180 - 160

= 20 degrees.

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3 years ago

Which statements about the graphs of functions g(x) = 4x and f(x) = x are true? Select all that apply.

Makovka662 [10]

Answer:

Step-by-step explanation:

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3 years ago

Six teachers shared a box of paper equally. How many sheets of paper did each teacher get if 1,347 sheets of paper came in the b

tester [92]

Answer: 224.5

Step-by-step explanation:

The answer is 224.5 because 1347 divided by 6 is 224.5.

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3 years ago

Which expression is equivalent to sec²x - 1? A. cot²x B. tan²x C. CsC²x D. cos²x

Andrei [34K]

Answer:

Step-by-step explanation:

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2 years ago

The product of (a − b)(a − b) is a2 − b2.<br> A. Sometimes<br> B. Always<br> C. Never

Damm [24]

$(a-b)(a-b)=a^2-2ab+b^2\\\\a^2-2ab+b^2=a^2-b^2\\2b^2=2ab\\b^2=ab\implies a=b \vee b=0$

So, sometimes.

8 0

3 years ago