All categories

3 years ago

Plz help- In the diagram below, line L is parallel to line M, and line W is a transveral.

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

7 0

M < 2 and m < 3 are supplementary angles which add up to 180 degrees.

< 2 + < 3 = 180
3x + 17 + 5x - 21 = 180
8x - 4 = 180
8x = 180 + 4
8x = 184
x = 184/8
x = 23

m < 2 = 3x + 17 = 3(23) + 17 = 69 + 17 = 86 degrees
m < 3 = 5x - 21 = 5(23) - 21 = 115 - 21 = 94 degrees

m < 1 and m < 2 are corresponding angles....they are equal.
so m < 1 = 86 degrees <===

You might be interested in

These are all my points, if you can do every single question you will get 55 points

Arturiano [62]

1) 6

2) 9

3) 7

4) 1

5) 8

6) 3

7) 0

8) 2

9) 4

10) 5

8 0

3 years ago

45 is what percent of 150

inn [45]

Divide 45 by 150 then multiply by 100:

45 / 150 = 0.3

0.3 x 100 = 30%

The answer is 30%

7 0

3 years ago

Read 2 more answers

Round to the nearest tenth 4.1553

Len [333]

Answer:

4.2

Step-by-step explanation:

4.1553

15 -> 2

4.2

7 0

2 years ago

Read 2 more answers

Solve this please with steps b^4-3b^3-10b^2

gtnhenbr [62]

Answer:

Step-by-step explanation:

There's no "solving" to be done because its an expression, but im assuming the question wants you to factor.

$b^4-3b^3-10b^2$

First, factor out a b^2

$b^2(b^2-3b-10)$

Factor the trinomial. What two numbers multiply to equal -10 but add to equal -3? They are -5 and +2

$b^2((b-5)(b+2))$

8 0

2 years ago

The sum of twelve and a number is no greater than sum of twice the number and -8

Leona [35]

1. Write as an algebraic equation:

12 + n ≤ 2n - 8

2. Solve for n.

12 + n - 12 ≤ 2n - 8 - 12

n ≤ 2n - 20

n - 2n ≤ 2n - 20 - 2n

-n ≤ -20

Multiply both sides by -1 (this means you must flip the inequality sign).

n ≥ 20

FINAL ANSWER: n ≥ 20

Hope this helps! Feel free to ask for clarification.

7 0

2 years ago