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kumpel [21]
3 years ago
15

Attend to precision. Suppose that 21 and 22 are same-side interior angles formed by two parallel lines cut by a transversal, and

that mZ1 = 7x - 4 and m2 = 20x – 5. a. What is the value of x? answer b. What is mi? answer c. What is mx2? answer d. Explain how you found your answers. answer​
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

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Complete the statement. Round the nearest hundredth if necessary. <br> 6.5L=. Gal
Paha777 [63]

Answer:1.72Gal

Step-by-step explanation:1 Gal is 3.785 L. 6.5 / 3.785 = 1.72

8 0
2 years ago
Solve for all possible values of x.
KATRIN_1 [288]

Answer:

Option d)  x = 25

Step-by-step explanation:

we have

\sqrt{x-9}+4=8

Solve for x

Subtract 4 both sides

\sqrt{x-9}+4-4=8-4

\sqrt{x-9}=4

squared both sides

(x-9)=(+/-)4^2

(x-9)=(+/-)16

Adds 9 both sides

x=9(+/-)16

x1=9(+)16=25

x2=9(-)16=-7

<u><em>Verify </em></u>

1) For x=25

\sqrt{25-9}=4

\sqrt{16}=4

4=4 ----> is true

therefore

x=25 is a solution

2) For x=-7

\sqrt{-7-9}=4

\sqrt{-16}=4

The radicand cannot be a negative number

therefore

x=-7 is not a solution

4 0
3 years ago
Read 2 more answers
Given: AP=AQ, BP=BQ, CP=CQ <br><br>Prove: A, B and C are collinear.
meriva

Solution:

Given: In the given figure, where there are pair of Quadrilateral, in which  AP=A Q, BP=B Q, C P=C Q .

To Prove : A, B and C are collinear.

Construction: Join AC , the point where it intersects P Q is M.

Proof:

AP=A Q,  C P=C Q,

So, the quadrilateral A P C Q is a kite.→→If in a quadrilateral One pair of adjacent sides are equal, then the quadrilateral is a kite.

As we know in a kite Diagonals bisect each other at right angles.

∠AMP=∠A M Q=∠CM P=∠C M Q=90°

Also, BP=B Q, C P=C Q.

So, the quadrilateral B P C Q is a kite.

∠B MP=∠B M Q=∠CM P=∠C M Q=90°

As you can see that , 1. ∠AMP +∠CM P=90°+90°=180°→→Shows Point A and C are in line.------------(1)

        2. ∠B MP +∠CM P=90°+90°=180°→→→Shows Point B and C are in line.------------------(2)

Combining (1) and (2),

Shows that point A, B,C lie in a line.

It means Points A, B,C are Collinear.

3 0
3 years ago
Can someone please answer number 14 a, b and c? Thank you.
Harrizon [31]
For a, we have 42in/9ft. Since 12 inches are in 1 foot, we can multiply it by that to get (42in/9ft)*(1ft/12inches) = 42/108. We put the foot on the top of 1ft/12in to cancel them out. Since 2 goes into both 42 and 108, we divide it by 2/2 to get 26/54. Repeating the process again, we get 13/27

If we were to say that there are 12 inches in a foot and therefore divide 42 by 12 (to get 42 inches in feet), we'd get the same answer due to that 1 foot is equal to 12 inches and if you were to divide it by 1 foot/12 inches, since they are the same thing, you get the same answer

For c, since it may be hard to get (42/12)/9, it could just be easier to have 42/(9*12)=42/108
5 0
4 years ago
Please Help Need Answer
Anton [14]

Answer:

lol ummmmmmmmmmmmmmmmmmmmmm

1 = L

2 = J

3 = L

4 = B

Step-by-step explanation:

7 0
3 years ago
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