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Elanso [62]
3 years ago
5

What is the solution of the system? Use the elimination method.

Mathematics
1 answer:
Yuki888 [10]3 years ago
7 0
I got D.There is no solution
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PR is represented by which sketch?
solniwko [45]

Answer:

B.

Step-by-step explanation:

The direction of the arrow has to go the same way as the one in the question, from P to R. Also, the question only has one arrow, so the answer only has one arrow.

8 0
3 years ago
The formula for the volume of a sphere is v= 4/3 3.14rWhat is the formula solved for r?
prohojiy [21]

Answer:

r = \frac{3}{4\pi}V

Step-by-step explanation:

First, the formula for the volume of a sphere is:

V = \frac{4}{3}\pi r^3

\frac{3}{4}V = \pi r^3

\frac{3}{4}V\frac{1}{\pi} = r^3

r^3 = \frac{3}{4\pi}V

r = \sqrt[\leftroot{-2}\uproot{2}3]{\frac{3}{4\pi}V}

<u><em>If there is any steps you are unsure of, feel free to ask in the comments.</em></u>

6 0
3 years ago
1/8 of the brass instruments are too if there are 240 instruments in the band how many are tubas
grin007 [14]
1/8 of 240= 1/8 x 240. So 1/8 of 240 is 30.
4 0
3 years ago
An art gallery sells paintings at 0.35 per square inch. if a painting is 2 feet 3 inches by 3 feet 5 inches. how much would the
Natalka [10]

Hello!

ANSWER

The painting would cost $387.45.

____________________________________________________________

EXPLANATION

2' 3" = 27"

3' 5" = 41"

Multiply the length by the width (in inches) of the painting.

27 * 41 = 1107

We now know that the area of the painting is 1107in.^{2} Next, multiply the cost per square inch (0.35) by the total amount of square inches (1107).

.35 * 1107 = 387.45



7 0
3 years ago
1. Write an addition equation, a subtraction equation, and a multiplication equation that has -2 as a solution. Solve each equat
Sphinxa [80]
5 + -7 = -2
5 - 7 = -2
-1 x 2 = -2
7 0
3 years ago
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