2 years ago

Please help please !!!

Mathematics

1 answer:

Kobotan [32]2 years ago

6 0

<h3>Answer: 12</h3>

========================================================

Explanation:

You can use the AAS (angle angle side) theorem to prove that triangle ABD is congruent to triangle CBD.

From there, we can then say that AD and DC are the same length

AD = DC

3y+6 = 5y-18

3y-5y = -18-6

-2y = -24

y = (-24)/(-2)

y = 12

You might be interested in

9,15 it that equivalent

Cloud [144]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

How to factor x^2+8x+12

Setler [38]

x^2+8x+12 = (x + 6)(x + 2)

5 0

3 years ago

Read 2 more answers

Which relationships describe angles 1 and 2?

NikAS [45]

Supplementary angles.

This is because supplementary angles are two angles that add up to 180 degrees, and these two angles would add up to 180 degrees.

5 0

2 years ago

Keith recommends ordering 305 gray t-shirts and selling each t-shirt for $20. What is the financial risk of Keith’s recommendati

kap26 [50]

Answer:

do not sell them

Step-by-step explanation:

bc i alredy did

8 0

2 years ago

Which proportion can be used to show that the slope of JL is equal to the slope of MP

Ilya [14]

Answer:

See below and attached

Step-by-step explanation:

As per the graph we have:

Coordinates of JL are J(-7, 4), L(-4, 0)

Coordinates of MP are M(-10, 8), P(-1, -4)

Slope formula is:

m = (y₂ - y₁)/(x₂ - x₁)

Slope of JL:

(0 - 4)/(-4-(-7)) = - 4 / 3

Slope of MP:

(-4 -8)/(-1- (-10)) = -12 / 9 = - 4/3

5 0

3 years ago