3 years ago

PLEASE HELP!? i need to ro this for my exit ticket asap

Mathematics

2 answers:

rewona [7]3 years ago

5 0

Answer:

It should be -3

Step-by-step explanation:

hoa [83]3 years ago

5 0

Answer:

42°

Step-by-step explanation:

$m\angle ABD + m\angle DBC = m\angle ABC\\2x + 2x - 3 = 81\degree \\4x - 3 = 81\degree \\4x = (81+3)\degree \\4x = 84\degree \\x = \frac{84}{4}\\x = 21\\\\m\angle ABD = 2x = 2*21\degree = 42\degree$

You might be interested in

Kate is trying to convert an area from meters squared to centimeters squared. She multiplied the area she had by 100 and got the

Alex777 [14]

The answer is 100
Hope this help

6 0

3 years ago

FIND VALUEE OF Y !!!

Mazyrski [523]

Answer:

Step-by-step explanation:

9y+12=75

subtract 12 from 75

divide by 9y

5 0

4 years ago

Find the value of x.

posledela

Answer:

<u>x = 50°</u>

Step-by-step explanation:

2x = 140 - 40

2x = 100

x = 100/2

<u>x = 50°</u>

8 0

3 years ago

Read 2 more answers

What are the following expressions that are equivalent to 0.25.

wlad13 [49]

Answer:

Step-by-step explanation:

0.25=25/100=1/4

4 0

3 years ago

PLEASE HELP WILL GIVE BRAINLIESET!!

horrorfan [7]

2/20 aka 1/10- hope this helped!

6 0

3 years ago

Read 2 more answers