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3 years ago

10

Describe a real-world situation that can be modeled by the equation y = 1/20x. Be sure to describe what each variable represents

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1 answer:

Mars2501 [29]3 years ago

6 0

Ralph's height is y
Ben's height is x

Ben's height is 1/20 of Ralph's height. How tall is Ralph?

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Need help ASAP to this math question about how many gallons it will take to fill a pool

NARA [144]

1 cubic foot = 7.48 gallons

hence
$\frac{7.48 gal}{1 ft^3} =1$

unit conversion
$\frac{3000 ft^3}{} \times \frac{7.48 gal}{1 ft^3} = 3000 \times 7.48 gal$

3000 x 7.48 =22440

3 0

3 years ago

Solve the inequality.<br> 5q + 22-13

kirill115 [55]

Answer:

The answer is 5q + 9.

Step-by-step explanation:

1) Collect like terms.

$5q + (22 - 13)$

2) Simplify.

$5q + 9$

<u>hence</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>5q</u><u> </u><u>+</u><u> </u><u>9</u><u>.</u>

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3 years ago

If 1 euro is 1.07 dollars and 1 pound is 1.25 dollars how many euro is to the pound

IrinaVladis [17]

Step-by-step explanation:

1.07×1.25

=1.3375 euros

5 0

3 years ago

Sine and cosine ratios

Dima020 [189]

Sin(angle) = opposite leg / hypotenuse (X)

sin(48) = 5 / X

X = 5 / sin(48)

X = 6.7

The answer is C.

7 0

3 years ago

Susan is 50 inches tall. myra is 3 inches taller than elanie,who is 2 inches shoerter than susan. how tall is myra

adoni [48]

Myra is 51 inches tall.

We'll use Susan as our base for this. She is 50 inches tall, and ignoring Myra or now, we move on to Elanie, who is said to be 2 inches shorter than Susan - therefore, Elanie is 48 inches tall. Now that we know this, we can return to Myra's information which says she is 3 inches taller than Elanie, which would mean she is in fact 51 inches tall.

8 0

3 years ago