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notsponge [240]

3 years ago

9

The ratio of the width to the height of a window is 2:7. The width of the window is 3ft. Write and solve a proportion to find th

e height

1 answer:

poizon [28]3 years ago

5 0

10.5 -- 3/2=1.5 -- 7x1.5=10.5

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HELP PLEASE Rory has 10 Gallons 8 cups of water to fill her aquarium how many cups of water does she have? Hint: 1 gallon = 16 c

Lesechka [4]

Answer:

Rory has 168 cups of water

Step-by-step explanation:

Since 1 Gallon is equals to 1 cups, multiply it by 10 gallons then add 8 cups to it

<u><em>Hope this helps</em></u>

4 0

2 years ago

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Pls help me :))))))))

11Alexandr11 [23.1K]

Answer:

What do you need help on?

Step-by-step explanation:

5 0

2 years ago

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Is (1,-3) is a solution of the equation 8p-2q=14?

PSYCHO15rus [73]

Answer: YES

<u>Step-by-step explanation:</u>

8p - 2q = 14

8(1) - 2(-3) = 14

8 - -6 = 14

8 + 6 = 14

14 = 14

TRUE

8 0

3 years ago

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Consider this equation. cos(theta) = (-2√5)/5. If theta is an angle in quadrant II, what is the value of sin(theta)? NO LINKS!!!

vlada-n [284]

In second quadrant sin and cosec are positive

$\\ \tt\hookrightarrow sin^2\theta=1-cos^2\theta$

$\\ \tt\hookrightarrow sin^2\theta=1-(\dfrac{-2\sqrt{5}}{5})^2$

$\\ \tt\hookrightarrow sin^2\theta=1-\dfrac{20}{25}$

$\\ \tt\hookrightarrow sin^2\theta=\dfrac{5}{25}$

$\\ \tt\hookrightarrow sin\theta=\dfrac{\sqrt{5}}{5}$

$\\ \tt\hookrightarrow sin\theta=\dfrac{1}{\sqrt{5}}$

5 0

2 years ago

On Monday, a local hamburger shop sold a combined total 288 of hamburgers and cheeseburgers. The number of cheeseburgers sold wa

Oxana [17]

Answer:

288=x+(2x)

288=96+(2x96)

288=96+(192)

288=288

x=96

can I have a brainliest lol

3 0

2 years ago