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Gnoma [55]
1 year ago
9

Question 1-3

Mathematics
1 answer:
Ann [662]1 year ago
3 0

Answer:

Step-by-step explanation:

The angles x+35 and x+ 40 should equal to the angle supplementary to angle A. You get the equation 2x+75=x+110. You will want to get x alone on one side. First you have to subtract 75 to the right to get 2x=x+35 and then subtract x to the left. You get x=35. Hope this helped!

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Solve <br>x+y=5 and 3x-5y=7​
Nezavi [6.7K]

Answer:

X=4, y=1

Step-by-step explanation:

4 0
3 years ago
Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).
Valentin [98]

Answer:

Step 2

Step-by-step explanation:

Fiona did mistake step 2.

Use the distributive property to multiply -3 times each term in the trinomial.

The correct result is

-3(5x^2 - 2x + 7) = -15x^2 + 6x - 21

Fiona written -6x instead of + 6x.

That's the error.

The answer is "Step 2"

Hope you will understand the concept.

Thank you.

5 0
3 years ago
Read 2 more answers
Given the function f(x) = 2x, find the value of f−1(32). (1 point) f−1(32) = 0 f−1(32) = 1 f−1(32) = 5 f−1(32) = 16
lara31 [8.8K]

The value of the inverse function at x = 32 will be 16. Then the correct option is D.

<h3>What is a function?</h3>

A statement, principle, or policy that creates the link between two variables is known as a function.

The function is given below.

f(x) = 2x

Then the inverse function of the f(x) will be

2f⁻¹(x) = x

 f⁻¹(x) = x / 2

Then the value of the inverse function at x = 32 will be

f⁻¹(32) = 32 / 2

 f⁻¹(x) = 16

Then the correct option is D.

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

3 0
2 years ago
Simplify the expression. Write your answer as a power. (−4)^5⋅(−4)^7
vlada-n [284]

Answer:

(-4)^12

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help me due today!
enyata [817]

-1\4

Step-by-step explanation:

find the gradient of the line

7 0
3 years ago
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