All categories

3 years ago

Will mark brainless first answer

Mathematics

2 answers:

zzz [600]3 years ago

7 0

Answer:

m∠QPR = 25°

Step-by-step explanation:

m∠QPS = 40° and is the degree of m∠RPS and m∠QPR added together.

(9x + 16) + (8x + 7) = 40

17x + 23 = 40

- 23 - 23

17x = 17

x = 1

Then plug in what you get for x to get m∠QPR

9(1) + 16 = 9 + 16 = 25

Marianna [84]3 years ago

5 0

The answer is 25

Step by step explanation

You might be interested in

2x+3y=41 and 5x+4y=85

Sever21 [200]

Answer:

5x+4y=85-

Slope = -2.500/2.000 = -1.250

x-intercept = 85/5 = 17

y-intercept = 85/4 = 21.25000

2x+3y=41-

Slope = -1.333/2.000 = -0.667

x-intercept = 41/2 = 20.50000

y-intercept = 41/3 = 13.66667

5 0

4 years ago

Cindy has 30 meters of fencing. She

bogdanovich [222]

The run can be made 11 meters long

3 0

4 years ago

Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7

Veseljchak [2.6K]

Let's calculate the actual area: it is 11*5.6*7.2 or 443.52 cubic meters. Is the 100+ cubic meters error reasonable? :)

4 0

3 years ago

Read 2 more answers

Which ordered pair makes both inequalities true?

kvasek [131]

Answer:

(3, 0)

Step-by-step explanation:

Given the inequality y > -2x + 3 and y ≤ x - 2

The graph of the inequalities are plotted using the geogebra graphing online calculator.

The portion of the graph that is shaded with dark blue, represents the portion that supports the equation.

All the ordered pair points given in the question are also labelled in the graph.

From the graph we can see that only point (3, 0) falls in the area that supports the equation. Hence (3, 0) makes both inequalities true.

6 0

3 years ago

Nora's math teacher said that each question answered correctly on a test would be

lbvjy [14]

Answer:

add one please i wanna help!

Step-by-step explanation:

8 0

3 years ago