3 years ago

Help me i have been trying to solve it. plzz

1 answer:

3 0

Because completementary angles add up to 180 degrees (angle 3 and angle 4)
and interior angles of a triangle will also add up to 180 degrees

if you compare these two facts, then angle 4 equals the 2 non adjacent interior angles

You might be interested in

Mongoose McHuffy has a bike shop. He only has bicycles and tricycles in stock. In total he has 21 items in stock with a total of

olasank [31]

Answer:

12 bikes

9 tricycles

Step-by-step explanation:

x+y=21

2x+3y=51

x=-y+21

2(-y+21)+3y=51

-2y+42+3y=51

y+42=51

y=9

x=12

5 0

3 years ago

HELP ME FAST !!!!!!!!!!!!!!!

Ann [662]

Answer:

its +

Step-by-step explanation:

8 0

3 years ago

A carpenter started with a board that was 31 inches long. He cut 2 pieces that were each 3 inches long. He then cut 3 pieces tha

rosijanka [135]

One inch of board is left
if you subtract the two 3 inches pieces from the board
the further subtract the 24 inches from the three 8 inches pieces you get 31-30

7 0

3 years ago

Ms. Bloom brought 4 packs of treats for Halloween. She gave away 2 1/9 packs of treats to her class and gave away 5/9 packs of t

Eddi Din [679]

Answer: 1 1/3 packs of treats

Step-by-step explanation:

2 1/9 + 5/9 = 2 6/9, which can be simplified to 2 2/3.

We subtract 2 2/3 from 4, giving us 1 1/3

8 0

3 years ago

Tom puts a cup of tea in his microwave oven He knows that the final temperature of the water will be a function of the number of

bearhunter [10]

B and C are both correct

t(s) is equivalent to the temperature of the tea after s amount of seconds

4 0

3 years ago