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AnnZ [28]
2 years ago
7

This is a rational equation i don't understand lol -2 1/4 = 2w

Mathematics
2 answers:
zalisa [80]2 years ago
8 0

Answer:

w=-9/8

Step-by-step explanation:

We are given the equation -2 \frac{1}{4} = 2w. To solve this equation, we can divide both sides by 2 to get that w = -2\frac{1}{4} \div 2 = -\frac{9}{8}.

Aleksandr-060686 [28]2 years ago
4 0

Answer:

w = - \frac{9}{8}

Step-by-step explanation:

Given

- 2 \frac{1}{4} = 2w ( change the mixed number to an improper fraction )

- \frac{9}{4} = 2w ( multiply both sides by 4 to clear the fraction )

- 9 = 8w ( divide both sides by 8 )

- \frac{9}{8} = w

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A rectangular container measuring 20 inches long by 16 inches wide by 12 inches tall is filled to its brim with water. If 850 cu
makkiz [27]

The new height of the water is = 9.34 inches (approx)

Step-by-step explanation:

Given, a rectangular container measuring 20 inches long by 16 inches wide by 12 inches tall is filled to its brim with water.

Let the new height of water level be x inches.

The volume of the container = (20×16×12) cubic inches

                                               =3840  cubic inches

According to the problem,

3840 - (20×16×x) = 850

⇔3840 -320x = 850

⇔-320x =850-3840

⇔-320 x = -2990

\Leftrightarrow x =\frac{2990}{320}

⇔x = 9.34 inches

The new height of the water is = 9.34 inches (approx)

5 0
3 years ago
HELP:. In baseball, the distance from the pitcher's mound to the batter is 60.5 feet. A pitcher can throw the baseball at 121 fe
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Seth bought a 12 - ounce jar of peanut butter for $3.60. What is the unit price?
allochka39001 [22]

Since the jar is 12 ounces, we want to find the price when it is one ounce. We do this by dividing the price, $3.60, by 12:

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3 years ago
HCF of the numbers divisible be<br> 3 between 21 and 30 is ___​
blsea [12.9K]

Answer:

3

Step-by-step explanation:

Numbers between 21 and 30 divisible by 3 are 24 and 27. so you get the HCF of the two.

3 0
3 years ago
3/5x 22= 28 solve evuation
MariettaO [177]
3/5x + 22 = 28
-22. -22
3/5x = 6
(5/3)(3/5)x = 6 × (5/3) multiply by the reciprocal
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check
3/5 (10) + 22 ---> 3 × 2 + 22
28 = 28 ✔
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3 years ago
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