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garik1379 [7]
2 years ago
7

To make a shade of paint called jasper green, mix 4 quarts of green paint with 2/3 cups of black paint. How much green paint sho

uld be mixed with 4 cups of black paint to make jasper green?
Mathematics
1 answer:
just olya [345]2 years ago
7 0

Answer:

9

Step-by-step explanation:

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Find the unit rate<br><br> 8 hits in 22 games
Aleksandr [31]

Answer:

0.363636

Step-by-step explanation:

Hits per game is hits / games

= 8 / 22

= 0.363636363

8 0
3 years ago
What is the vertex?<br> f(x) = -x2 - 4x + 12
bekas [8.4K]

Answer:

-2, 16

Step-by-step explanation:

6 0
3 years ago
If a rectangle has side lengths x+4 and 2x what is the perimeter and area of the rectangle?
pochemuha

Answer:

Perimeter: 6x+8

Area: 2x²+8x

Step-by-step explanation:

Perimeter- the sum of all sides

So, you do x+4+x+4+2x+2x

Simplify that to- 2x+2x+2x+8

And also simplify that to- 6x+8

Area- length*width

So, it's (x+4)*2x

which is 2x²+8x

7 0
3 years ago
Find the discriminant and the number of real roots for this equation.<br> x2 + 2x + 7 = 0
zavuch27 [327]

Answer:

Discriminant = -24

No real roots.

Step-by-step explanation:

x^2 + 2x + 7 = 0

The discriminant = b^2 - 4ac

= 2^2 - 4*1*7

= -24

So there are no real roots.

8 0
3 years ago
It will take
grigory [225]
Multiply 1.5 by each number.
5•1.5=7.5 scoops.
10•1.5=15 scoops.
30•1.5=45 scoops.
3 0
3 years ago
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