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3 years ago

30 points! Please help and explain the steps! I have to explain this in class. If you’re not sure don’t answer! Thank you!

Mathematics

1 answer:

Kitty [74]3 years ago

5 0

Answer:

m∠3 = 70°

Step-by-step explanation:

By the properties of a parallelogram,

- Opposite angles of a parallelogram are equal in measure.

- Adjacent angles of a parallelogram are supplementary angles.

m∠2 = m∠4 and m∠1 = m∠3

4x + 30 = 2x + 70

4x - 2x = 70 - 30

2x = 40

x = 20

Therefore, m∠2 = m∠4 = 110°

Since, m∠2 + m∠3 = 180°

110° + m∠3 = 180°

m∠3 = 180° - 110°

m∠3 = 70°

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Find the slope of any line parallel to the lien through the given points (3,2),(3,1)

Alborosie

Answer:

m = undefined

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Step-by-step explanation:

Step 1: Define

Point (3, 2)

Point (3, 1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

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8 0

3 years ago

a carpenter has a wooden stick that is 84 centimeters long. She cuts off 25% from the end of the stick. then she cuts the remain

Karo-lina-s [1.5K]

She cuts off 21 cm. this leaves 63cm. cut into 6 equal pieces gives 10.5 cm pcs

3 0

3 years ago

- | 1 - 5a | = 29 i need help and an explain on how to do it.

Sunny_sXe [5.5K]

Answer:

Well your using absolute value and everything in absolute value is positive so you get rid of the negative.

Step-by-step explanation:

So you distribute the negative into the absolute value equation . And it leaves you with

|-1+5a|=29 now you can solve

your subtract your -1 from both sides bc you are solving for a

that gives you

5a=30 then you divide 5 divided by 30 is what 6 so that’s your answer

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6 0

3 years ago

Read 2 more answers

Find the distance between a and b. a = 14/5 , b = 112/65

Sergio039 [100]

Make a common denominator

14/5 x 13 = 182/65

182-112 = 70

the distance between the two is 70

hope this helps

3 0

3 years ago

Jason has 14 raspberry scones and 35 blackberry scones. He wants to make as many identical bags of scones as possible. Each bag

Natali5045456 [20]

Answer:

7 is the greatest number of bags Jason can fill.

Step-by-step explanation:

Given: Jason has 14 raspberry scones and 35 blackberry scones.

Now, finding the maximum number of bags Jason can fill with equal number of raspberry scones and blackberry scones.

∴ we will be using Greatest common factor (GCF) for knowing the number of bags.

$14 = 2\times 7\\\\35= 5\times 7$

∴ $GCF= 7$

7 is the greatest number of bags that Jason can fill with equal number of raspberry and blackberry scones.

5 0

3 years ago