3 years ago

If pq=9 and qr=28, find PR

1 answer:

8 0

PQ = 9
QR = 28

Note, there is a Q in each line

Combine the two lines: PQ + QR = PR

plug in the numbers to corresponding variables

9 + 28 = PR

PR = 37

hope this helps

You might be interested in

Which of the following coordinate pairs make the equation x - 9y = 12 true?

Natalka [10]

(12, 0)

12-9(0)=12
12-0=12
12=12

7 0

2 years ago

Tell whether each question can be written in the form y = mx + b

Inessa [10]

Tell whether each question can be written in the form y = mx + b
y = 8 - x^2 NO
y = 4 + x YES
y = 3 - 2x YES

6 0

3 years ago

A rectangular storage box is 12 inches wide, 15 inches long, and 9 inches high. How many square inches of colored paper are need

wolverine [178]

Answer is 846 square inches.

5 0

3 years ago

Pat bought 5.5 pounds of grapes for a party he spent $6.60. how much did he pay per pound

ruslelena [56]

Answer: 1.20

Explanation:
I used a price per pound calculator

Hope this helps!

5 0

2 years ago

2/3 (x - 7 ) = -2<br> AL y = 5/3 B: 8 1/3 C: 10 D: 4

nika2105 [10]

Answer:

D: 4

Step-by-step explanation:

1. Solve the equation

$\begin{array}{rcl}\dfrac{2}{3}(x - 7) & = & -2\\\\2(x - 7) & = & -6\\x - 7 & = & -3\\x & = & \mathbf{4}\\\end{array}$

2. Check

$\begin{array}{rcl}\dfrac{2}{3}(4 - 7) & = & -2\\\\\dfrac{2}{3}(-3) & = & -2\\\\-2 & = & -2\\\end{array}$

8 0

2 years ago