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zlopas [31]
3 years ago
11

Hy = 14 – 7y, solve for y

Mathematics
1 answer:
horrorfan [7]3 years ago
4 0
Here is the answer. Have an amazing day!

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Find the measures of angels of M and N<br><br>M (6y-10)<br><br>N (4y-10)
PSYCHO15rus [73]

We have been given an image of a trapezoid. We are asked to find the measure of angle M and N.

We know that bases of trapezoid are parallel and the two angles between two parallel lines are supplementary, so we can set an equation as:

\angle M+\angle N=180

(6y-10)+(4y-10)=180  

6y-10+4y-10=180

10y-20=180

10y-20+20=180+20

10y=200

\frac{10y}{10}=\frac{200}{10}

y=20

Upon substituting value of y in measure of angle M, we will get:

m\angle M=6y-10

m\angle M=6(20)-10

m\angle M=120-10

m\angle M=110

Therefore, measure of angle M is 110 degrees.

Similarly, we will find the value of angle N as:

m\angle N=4y-10

m\angle N=4(20)-10

m\angle N=80-10

m\angle N=70

Therefore, measure of angle N is 70 degrees.

5 0
3 years ago
3 more than 5 times the number of dogs in algebraic expression
Zinaida [17]
3+5x or 5x+3, because when it is 3 more, it is saying add 3, and when it is saying 5 times, it is saying multiply by 5, so your expression would be 5x+3
5 0
2 years ago
Solve for x. 1/4 (4x+15)=24
Lunna [17]

Answer:

x = 81/4

Step-by-step explanation:

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2 years ago
Charles has 24 marbles. He has 6 more yellow marbles then blue marbles. What equation represents this situation
erica [24]

Answer:

(x + x + 3) = 24

Step-by-step explanation:

If charles has 3 more yellow than blue marbles, then it's x + 3 for the yellow, and just x for blue

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2 years ago
Which equation has infinitely many solutions? a 12 + 4x = 6x + 10 - 2x
Mekhanik [1.2K]
Which equation has infinitely many solutions? a 12 + 4x = 6x + 10 - 2x
b 5x + 14 - 4x = 23 + x-9 c
c X + 9 -0.8x = 5.2x + 17-8
d 4x-2x = 20
4 0
3 years ago
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