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Anuta_ua [19.1K]
3 years ago
5

Can someone answer these 2 questions please?

Mathematics
1 answer:
aivan3 [116]3 years ago
7 0
I think for number 3, it is the third option.
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Help me im losing brain cells day by day i dont know what to do
Gekata [30.6K]

Answer:

answer is down below

Step-by-step explanation:

4/10 0.4

7 0
2 years ago
What is the solution to the equation x/3+x/6=7/2
Alchen [17]

Answer:

x = y

Step-by-step explanation:

x/3 + x/6 = 7/2

2x + x = 21

3x = 21

(divide 3 on both sides)

x = 7

5 0
2 years ago
If WXY is equilateral and WZY is<br> isosceles, find each missing measure.
timurjin [86]

Answer:

m∠1 = 60°

m∠2 = m∠4 = 39°

m∠3 = m∠5 = 21°

Step-by-step explanation:

ΔWXY is a equilateral angle,

Therefore, all angles of the the triangle are equal in measure.

m∠W + m∠X + m∠Y = 180°

3m∠W = 180°

m∠W = 60°

Since, ΔWZY is an isosceles triangle,

m∠3 = m∠5

m∠3 + m∠Z + m∠5 = 180°

m∠3 + 138° + m∠3 = 180°

2m∠3 = 180 - 138

m∠3 = 21°

Therefore, m∠3 = m∠5 = 21°

Since, m∠2 + m∠3 = 60°

m∠2 = 60 - 21

        = 39°

Since, m∠4 + m∠5 = 60°

m∠4 = 60 - 21

        = 39°

m∠1 = 60°

7 0
2 years ago
Read 2 more answers
Which choices are equivalent to the expression below?<br> Check all that apply.
Fittoniya [83]

Answer:

<em>A, D // other options are wrong.</em>

8 0
3 years ago
The perimieter of parallelogram ABCD is 86cm. AD is 4cm more than twice AB. Find the length of BC.
Dafna11 [192]

Answer: 30

Step-by-step explanation: i’m not sure but my hw says it’s right

6 0
3 years ago
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