4 years ago

If mAD = (19x-49) degrees and mCD = (5x+37) degrees, find mCD

Mathematics

1 answer:

ch4aika [34]4 years ago

8 0

They both should be 180 , so add both of them and equal it to 180

19x-49+5x+37

24x-12=180 so x=8

CD is 77

You might be interested in

you are asked by your mother to help her prepare food packs for your sister birthday when you counter the food packs there we're

olga55 [171]

Answer:

32.07%

Step-by-step explanation:

53 total

36 completed

Remaining = 53 - 36 = 17

17/53

= 0.3207

= 32.07%

4 0

3 years ago

Read 2 more answers

Solve this equation: m - 3.6 = 13.8

ololo11 [35]

Answer:

m= 17.4

Step-by-step explanation:

3 0

3 years ago

After Donovan gives Mabel 6 pears, she has

snow_lady [41]

Answer:

see explanation

Step-by-step explanation:

Mabel has (x + 6) pears , then Nelson has

$\frac{1}{3}$ (x + 6) = $\frac{1}{3}$ x + 2

3 0

3 years ago

HELP!!<br> Solve & Check. Show your steps.<br> 2x - 8 = 4x + 12<br> HELP PLEASE

dexar [7]

Answer:

x=-10

Step-by-step explanation:

2x-8=4x+12

-2x. - 2x

-8=2x+12

-12. - 12

-20 = 2x

-10=x

8 0

3 years ago

What is the percentage change of 50 to 35 pounds

Artist 52 [7]

30%
hope I helped you with this

4 0

3 years ago