3 years ago

I need this solved please

Mathematics

2 answers:

ss7ja [257]3 years ago

8 0

Answer:

x=23

y=128

Step-by-step explanation:

98=2x+3x-17

98=5x-17

115=5x

x=23

3x-17+y=180

3(23)-17+y=180

69-17+y=180

y=128

ss7ja [257]3 years ago

7 0

Answer:

x = 23

y = 128

Step-by-step explanation:

Theorem:

The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.

98 = 2x + 3x - 17

115 = 5x

x = 23

Angles 3x - 17 and y form a linear pair, so they are supplementary.

3x - 17 + y = 180

3(23) - 17 + y = 180

69 - 17 + y = 180

52 + y = 180

y = 128

You might be interested in

Jasper has $40,000 in a savings account that earns13% interest per year.The interest is not compounded. How much interest will h

alexandr402 [8]

Use calculator soup ;)

7 0

3 years ago

Unit #2 - Lesson #7 Exit Ticket: Solve the equation shown below for the variable x. Place your answer in the answer box.

jolli1 [7]

Answer:

$x = bc + 2b$

PLEASE MARK ME AS BRAINLIEST

7 0

2 years ago

Helppp aaaaaaaaaaaaaaAaaaa

vitfil [10]

The first one is C and the second one is B

7 0

3 years ago

Read 2 more answers

Help 10 minutes left!

Annette [7]

The answer is the first one

5 0

3 years ago

Noah started with a number, x. He took the difference of four times the number and three and cubed the result. Write the express

Oksi-84 [34.3K]

Answer:

The expression representing Noah’s new number is $(4x-3)^3.$

Step-by-step explanation:

Noah started with a number, x.

Four times the number x is 4x

The difference of four times the number and three is 4x - 3

The difference of four times the number and three cubed is $(4x-3)^3$

Thus, the expression representing Noah’s new number is $(4x-3)^3.$

4 0

3 years ago