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zysi [14]
2 years ago
6

Are 2z2 and 4z like terms? Why or why

Mathematics
1 answer:
Jlenok [28]2 years ago
7 0

Answer:

C

Step-by-step explanation:

C, because you can only combine terms with the same exponent.

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4x+2y=6 please solve for y
harkovskaia [24]

Answer:

y=3-2x

Step-by-step explanation:

Move all terms that don't contain y to the right and solve.

4 0
3 years ago
Which shows the following expression using positive exponents?
8_murik_8 [283]
The negative exponents that are in the numerator pass to positive if the base is moved to the denominator, and the negative exponents that are in the denominator pass to positive if the base is moved to the numerator.

The the answer is the option B: xx^4 / y^2 y^6
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3 years ago
Which function is the inverse of f(x) = 2x + 3?
lianna [129]

Answer:

y = 1/2x - 3/2

Step-by-step explanation:

The easiest way to find the inverse is to switch x and y and solve for y.

y = 2x + 3

x = 2y + 3 (Switch)

x-3 = 2y (Subtract y from both sides)

x/2 - 3/2 = y (Divide both sides by 2)

8 0
3 years ago
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5 0
2 years ago
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Answer:78 this is the answer for number 3

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