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anyanavicka [17]
3 years ago
14

Find the measures of angels of M and NM (6y-10)N (4y-10)

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0

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.

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How to write 85,000,011 in expanded form
4vir4ik [10]

85,000,000 + 000,000 + 000 + 11

I'm not sure if this is right because I haven't done expanded form in years. If it isn't, I'm sorry.

6 0
3 years ago
At a greengrocer, two bananas and one apple cost ?1.16 and one banana and one apple cost ?0.71. How much does one apple cost?
Blababa [14]

Answer

Find out the how much does one apple cost .

To prove

Let us assume that the number of bananas be x .

Let us assume that the number of apples be y .

As given

At a greengrocer, two bananas and one apple cost $1.16 .

Than the equation becomes

2x + y = 1.16

one banana and one apple cost $0.71.

Than the equation becomes

x + y = 0.71

Subtracting x + y = 0.71 from 2x + y = 1.16

2x - x + y - y = 1.16 - 0.71

x = 0.45

Put in the equation x + y = 0.71

0.45 + y = 0.71

y = 0.71 - 0.45

y = $0.26

Therefore the cost of the one apple is  $0.26 .


4 0
3 years ago
Please help me with this math question ASAP !!!!!!
stepan [7]
The answer to the question is b

y = (x-5)^2

y = x^2-10x+25
5 0
3 years ago
The design of a microchip has the scale 40:1. The length of the design is 18cm, find the actual length of the micro chip?​
zimovet [89]

Answer:

0.45 cm

Step-by-step explanation:

Actual length of the micro chip

=  \frac{1}{40}  \times 18 \\  \\  =0.45 \: cm

4 0
3 years ago
Help please? Thank you!
adoni [48]

Answer:

The first answer should be the 3rd one.

The second answer should be the first one.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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