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2 years ago

GIVING OUT BRAINLIEST!!! PLS HELP ASSAPPP!!!!

Mathematics

2 answers:

viktelen [127]2 years ago

8 0

Answer:

C. Add the exponents (2+2)

D. Subtract the coefficients. (5-3)

2y^4

I hope this helped! :))

ad-work [718]2 years ago

4 0

D. Subtract the coefficients

( b/c you can’t add exponents unless they have the same base )

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Please Help extra points

Molodets [167]

$1^{st}$ : $24.48 per year + price * 0.85

$2^{nd}$ : $36.83 per year + price * 0.75

Substitute each value into both equations as price.

129.4635

129.4625

98.158

101.84

145.2055

143.3625

155.703

152.615

A is the lowest value where the second value is lower than the first.

3 0

2 years ago

Given a triangle MTN, prove that

cupoosta [38]

Answer:

<em></em> $\angle m + \angle t + \angle n = 180$ <em></em>

Step-by-step explanation:

Required

Show that:

$\angle m + \angle t + \angle n = 180^o$

To make the proof easier, I've added a screenshot of the triangle.

We make use of alternate angles to complete the proof.

In the attached triangle, the two angles beside $\angle m$ are alternate to $\angle t$ and $\angle n$

i.e.

$\angle 1 = \angle t$

$\angle 2 = \angle n$

Using angle on a straight line theorem, we have:

$\angle 1 + \angle m + \angle 2 = 180$

Substitute values for (1) and (2)

$\angle t + \angle m + \angle n = 180$

Rewrite as:

<em></em> $\angle m + \angle t + \angle n = 180$ <em> -- proved</em>

5 0

2 years ago

PLEASE SOLVE IM IN A TEST!

guajiro [1.7K]

Answer:

just guess c its mostly right

Step-by-step explanation:

3 0

2 years ago

7(1 - y) = -3(y - 2)

LenaWriter [7]

Answer:

1/4

Step-by-step explanation:

Distribute.

7 - 7y = -3y + 6

Get all ys on one side

7 = 4y + 6

Get constants all on one side.

1 = 4y

Divide

1/4 = y

5 0

2 years ago

80Divided by 3 plz help

mojhsa [17]

Answer:

Your answer is 26.667

hope this helps

8 0

2 years ago