4.5 Lines and TrianglesRecap: The sum of the measures of the angles of a triangle is 180. The
measure of each exterior angle of a triangle equals the sum of the
measures of its two remote interior angles.
Examples: Find the value of each variable
7.
8.
A
50°
125% y
yº 135°
Section
Section

Answers

Answer 1

Answer: $\bold{ANSWER:}$
7. x = 75, y = 55
8. x = 45, y = 45

[tex]\bold{SOLUTION:}[/

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There are 49,000 seats in a sports stadium. Tickets for the seats in the upper level sell for $25, the ones in the middle level cost $30 and the ones in the lower level are $35 each. The number of seats in the middle and bottom levels together equal the number of seats in the upper level. When all of the seats are sold for an event, the total revenue is $1,419,500. How many seats have been sold in the upper level?

What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?

Answers

I hope this helps you

Find area of the triangle 15ft 10ft 10ft

Answers

Answer:

Step-by-step explanation:

i'm going to assume that the base is 10, the formula for a triangle is base x height divided by 1/2 (or 2)

15height x 10base = 150 now divided by 2, 150/2 = 75

To solve the problem: "What is 3/4 of 12," you would _____ .

Answers

The value of the problem is given by the equation A = 9

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

A = ( 3/4 ) of 12

Substituting the values in the equation , we get

A = ( 3/4 ) x 12

On simplifying , we get

A = 3 ( 4/12 )

A = 3 x 3

A = 9

Therefore , the value of the problem is 9

Hence , the equation is A = 9

To learn more about equations click :

brainly.com/question/19297665

#SPJ2

Answer:

multiply

Step-by-step explanation:

Which ordered pairs do not belong to a linear function in the form below?y = kx + b
A. (-1, -1); (0, -1)
B. (-1, -1); (-1, 1)
C. (1, 1); (0, -1)
D. (1, 1); (-1, -1)

Answers

Answer:

its D

Step-by-step explanation:

D!!!

Answer:

Step-by-step explanation:

Meredith feeds her 3 dogs twice a day. How many times does she feed the dogs in 3 days?

Answers

She would feed them 6 times in 3 days.

Answer:

6 times, 3 days

Step-by-step explanation:

This is 3rd grade math...lol

Jean Marie has $4,000 in the bank, $500 worth of credit card debt and a $15,000 student loan. Jean Marie would like to know her net worth. She finds the difference between her assets, $4,500, and her liabilities, $15,000, and determines her net worth is -$10,500. Evaluate Jean Marie's determination.- Her calculations are correct.
- She counted a liability as an asset.
- She counted an asset at a liability.
- Her answer should be positive.