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mihalych1998 [28]
3 years ago
14

PLZ HELP ASAP!!!!!! BRAINLEST FIRST TO HELP!!!!!!!!!!

Mathematics
1 answer:
nignag [31]3 years ago
8 0
Answer is B let me know if you need to know why i will explain in comments
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In parallelogram ABCD, AB= x, BC= x+y, CD= y-x and AD= 15. solve for x and y
erma4kov [3.2K]

Answer:

I think 29

I don't know if it's right

7 0
3 years ago
Hat is the solution to the system of equations?
Dima020 [189]

Answer:

(–19, 55)

Step-by-step explanation:

y = –3x – 2   equation 1

5x + 2y = 15 equation 2

using equation 1 in equation 2 we have:

5x + 2(–3x – 2) = 15

5x –6x – 4 = 15

-x = 15+4

x=-19

using equation 1:

y = -3(-19)- 2  

y= 57-2

y= 55

5 0
3 years ago
Which expression correctly states that XY is congruent to VW?
monitta
We are given to lines XY and VW. Now we need to determine the expression that correctly states that these lines are congruent. One possibility to prove that they're congruent is if they are two separate lines and:

XA is congruent to VB,
AY is congruent to BW
XA + AY = XY
VB + BW = VW

Then we can conclude that if the statements above are true, XY and VW must be congruent to each other. 

Another possibility is that they are two sides of an isosceles rectangle XYVW and are opposite sides of the rectangle. <span />
7 0
3 years ago
What is the slope of the line that passes through the points (4, 6) and (−16,−18)? Write your answer in simplest form.
iragen [17]

Step-by-step explanation:

Slope of the line: 6/5.

6 0
3 years ago
Read 2 more answers
Which equation would you use to find how high the bird is flying?
damaskus [11]

Answer:

The first one

Step-by-step explanation:

An easy way is SOH CAH TOA

SOH is that you use sine if you there is the opposite (in this case the question mark) and hypotenuse (the diagonal line)

CAH is that you use cosine for the adjacent side (1100) and the hypotenuse.

TOA is using tangent for the opposite and adjacent side.

To fine the question mark, you would use tangent. And plug in the given (1100 for the adjacent). So tan45 = x/1100.

If you need more help or clarification, let me know!

6 0
3 years ago
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