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Arada [10]
3 years ago
6

CAN SOMEONE HELP ME W THIS FASTTTT I NEED HELP HELPPP​

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
5 0

Answer:

The answer would be -5 :)

Step-by-step explanation:

Lelechka [254]3 years ago
5 0

Answer:

here

Step-by-step explanation:

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One supplementary angle is 15 degrees less than twice the other. Find the measure of the two supplementary angles.
Scilla [17]

Answer:

The measure of the two supplementary angles are 65 degrees and 115 degrees.

Step-by-step explanation:

The sum of supplementary angles is equal to 180 degrees. Let x and y are two angles such that,

x+y=180\ ....(1)

According to given condition,

One supplementary angle is 15 degrees less than twice the other, it means,

x=2y-15\ .....(2)

Putting the value of x from above equation in equation (1),

2y-15+y=180\\\\3y-15=180\\\\3y=195\\\\y=\dfrac{195}{3}\\\\y=65^{\circ}

Now put the value of y in equation (1), so,

x+65=180\\\\x=115^{\circ}

So, the measure of the two supplementary angles are 65 degrees and 115 degrees.

3 0
3 years ago
Tanya’s rotation maps point K(24, –15) to K’(–15, –24). Which describes the rotation?
harina [27]
90 degree rotation clockwise : (a,b) --> (b,-a)
so... (24,-15) --> (-15,-24) is a 90 degree clockwise rotation
4 0
3 years ago
Read 2 more answers
Find the area of the triangle.<br><br><br><br><br><br> HELP PLEASEE ASAP !!
Aloiza [94]

Answer:

- 25

Step-by-step explanation:

A= 0(4-0)+7(0-3)+4(3-4) = -25

3 0
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HELP ASAP!!<br><br> Which equation represents a line which is parallel to the line y = -23 - 1?
Brrunno [24]

Answer: A and D

Explanation -

Parallel lines have the same slope

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2 years ago
a. Nick deposits money in a Certificate of Deposit account (CD). The balance (in dollars) in his account t years after making th
krok68 [10]
Because Nick keeps giving one dollar to each person
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2 years ago
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