3 years ago

Please help 7th grade math

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

8 0

Answer:

x=20, g=100, f=80

Step-by-step explanation:

when ever somthing is suplementary it means the the answer will euqal to 180 degrees. That means your equation is going to be

3x+40+5x-20=180

8x+20=180

8x=160

x=20

Finding g

3(20)+40

60+40

g=100

FInding f

5(20)-20

100-20

f=80

You might be interested in

8 1/3 solve in indices

sergeinik [125]

Answer:2

Step-by-step explanation:..

4 0

3 years ago

Read 2 more answers

Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

fomenos

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

4 0

3 years ago

If you draw three cards from a regular deck of 52 cards, what are the chances they are all hearts

masya89 [10]

Answer:

13/52

explanation:

If you have a regular set of 52 two cards and you pulled 3 cards at random from the deck you would have a 13/52 chance or a 25% chance of pulling cards that are hearts. Due to the fact that card sets have 13 heart cards.

4 0

3 years ago

(07.02 LC)<br> What is the greatest common factor of x^8 and x^5?

nydimaria [60]

Answer:x

Step-by-step explanation:

8 0

3 years ago

Factor the trinomial by using the factor X method 3n-8n+4

Alex73 [517]

3n² - 8n + 4
3n² - 6n - 2n + 4
(3n - 2)(n - 2)

7 0

4 years ago