3 years ago

7/2 as a decimal 6th grade

Mathematics

1 answer:

Anna35 [415]3 years ago

6 0

Answer:

3.5 is the answer to that question

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What is 4 (3.05) = what dose it equal?

Rus_ich [418]

Answer:

12.2

Step-by-step explanation:

6 0

3 years ago

A ball is launched from 8 feet off the ground at an initial vertical speed of 64 feet per second. It is aimed across a field at

victus00 [196]

<span>h = –16t 2 + 64t + 8
since both the launch height and target height are identical we can say height is 0
solve for t

0 = -16t^2 + 64t +8

-8(2t^2-8t-1) =0
divide both sides by -8

2t^2-8t -1 = 0

t = 4.12 and -0.121

since it can't be a negative number:

t = 4.12 seconds ( round off as needed)

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3 years ago

Genna threw 45 grams of sugar into 55 grams of water. She made ___ grams of ___% sugar syrup.

OlgaM077 [116]

Answer:

She made She made 100 grams of 45% sugar syrup.

Step-by-step explanation:

Genna added 45 grams of sugar into 55 grams of water.

Total amount she mixes = 45 + 55 = 100 grams.

Percentage of sugar in total mixture (sugar syrup) = 45 grams sugar in 55 grams syrup.

$\text{\% by mass}=\dfrac{\text{mass of solute}}{\text{(mass of solute + mass of solvent)}} \times 100$