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xxTIMURxx [149]
3 years ago
8

M<1=115 M<2 Could y’all give answers for all though

Mathematics
2 answers:
Makovka662 [10]3 years ago
3 0

Answer:

1) m<2 = 115°

2) m<5 = 83°

3) m<8 = 45°

4) m<4 = 137°

Step-by-step explanation:

When two lines cross over each other, creating four angles, the opposite angles are equal.

So in question one, <1 is equal to <2, the angle opposite it, and so it is 115°.

Similarly, in question two, <5 = <6 = 84°.

In question three, <8 = <9 = 45°.

and in question four, <3 = <4 =137°.

Arturiano [62]3 years ago
3 0

Answer:

1) 115

2) 83

3) 45

4) 137

Step-by-step explanation:

Each problem is asking you to find the missing angle given its vertical angle.

Vertical angles are congruent therefore the angle given is the answer

Just in case that doesn't make sense here you go:

For #1 ∠1 and ∠2 are vertical angles

vertical angles are congruent ( equal to each other ) so if

∠1 = 115° then ∠2 = 115°

For#2 ∠5 and ∠6 are also vertical angles so they are congruent

so if ∠5 = 83° then ∠6 = 83°

For #3 ∠8 and ∠9 are vertical angles so they are congruent

so if ∠8 = 45° then ∠9 = 45°

For #4 ∠3 and ∠4 are vertical angles so they are congruent

So if ∠3 = 137° then ∠4 = 137°

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
2 x -1^2 + 1<br><br> please show me how to get to the answer of 1
OLga [1]

Answer:

-1

Step-by-step explanation:

2 × (-1²) + 1 = 2 × (-1) + 1 = -2 + 1 = -1

7 0
2 years ago
Read 2 more answers
400 people were surveyed for this grab how many more people prefer vanilla than do strawberry
Marysya12 [62]

Using proportions, it is found that 68 more people prefer vanilla than do strawberry.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

Researching this problem on the internet, it is found that, out of 400 people:

  • 35% preferred vanilla.
  • 18% preferred strawberry.

Hence the amounts are:

  • V = 0.35 x 400 = 140.
  • S = 0.18 x 400 = 72.

The difference is:

140 - 72 = 68.

68 more people prefer vanilla than do strawberry.

More can be learned about proportions at brainly.com/question/24372153

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8 0
2 years ago
3p-4=8and 2p=4 is it equivalent
Mars2501 [29]
3p-4=8
+4 on both sides to get
3p=12
divide each side by 3 to get p=4

2p=4
divide off 2 on both sides to get
p=2

Is 2=4? If it is then it is equivelent, if it isnt then theyre not.
3 0
4 years ago
Read 2 more answers
For the equation (2x - 2) (4x +4)
ss7ja [257]

Answer:

(2x - 2) (4x +4)

= 2x*4x + 2x*4 - 2*4x - 2*4

= 8x^2 + 8x - 8x - 8

= 8x^2 - 8

Your answer is correct. Great.

3 0
3 years ago
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