3 years ago

Help solve I don’t understand it!

Mathematics

2 answers:

Ratling [72]3 years ago

8 0

Answer:

your answer is 80 degree .

because of angle sum propert

brainlist me

follow me guys

s344n2d4d5 [400]3 years ago

5 0

Answer:

Angle ACE=80º

Step-by-step explanation:

Since the angles ACD and ACE are supplementary (meaning they form a straight line or 180º when added up) we know that the sum of those angles is 180º.

If ACD + ACE = 180 and ACD =100

then, 100 + ACE =180 and by subtracting we find that ∠ACE=80º.

You might be interested in

*PLEASE HELP ASAP!*

Mariana [72]

A . (x-2)(x-5)

B . (2x-9)(2x+9)

C . 3x(x-2)(x+2)

5 0

3 years ago

What is the x-value of the solution to this system of equations?

Ann [662]

Plug in for x.

7(2y - 4) + 5y = -66

14y - 28 + 5y = -66

19y - 28 = -66

19y = -38

y = -2

Put it back into the equation.
2(-2) - 4 = -8
x = -8

The x-value is x = -8

4 0

3 years ago

20% of _______________ = 100

abruzzese [7]

20% of 100 is 20it's not that hard just don't be lazy

8 0

4 years ago

Read 2 more answers

If x = 14, what value of y is a solution to this equation?

Slav-nsk [51]

Answer:

Step-by-step explanation: