3 years ago

What phrase describes the algebraic expression 3x - 4?

Mathematics

1 answer:

mixas84 [53]3 years ago

5 0

A man is jogging up a hill at 3 ft per second and then stumbles back 4 feet.

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(3x+4)^2=14 what are the solutions?

kherson [118]

$\bf (3x+4)^2=14\implies \sqrt{(3x+4)^2}=\pm\sqrt{14}\implies 3x+4=\pm\sqrt{14}
\\\\\\
3x=\pm \sqrt{14}-4\implies x=\cfrac{\pm \sqrt{14}-4}{3}\implies x=
\begin{cases}
\cfrac{\sqrt{14}-4}{3}\\\\
\cfrac{- \sqrt{14}-4}{3}
\end{cases}$

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3 years ago

Why is 9 -1is 8 can some one help me because i dont understand why is not 10

xenn [34]

Its 8 because your not adding your subtracting.

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3 years ago

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marie can make 1/8 quart of orange juice in 3/4 of a minute by squeezing oranges. At this rate, how much juice can she make in 1

scZoUnD [109]

we are given

Marie can make 1/8 quart of orange juice in 3/4 of a minute by squeezing oranges

it means

$\frac{3}{4} min=\frac{1}{8} juice$

Since, we have to find for 1 minute

so, to find 1 on left side , we will have to multiply both sides by 4/3

$\frac{4}{3}*\frac{3}{4} min=\frac{4}{3}*\frac{1}{8} juice$

$1 min=\frac{1}{6} juice$ ..............Answer

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4 years ago

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2. There is a bag containing 10 red, 10 blue, and 10 yellow pleces of paper. Each paper color is numbered from 1 to 10. How woul

shusha [124]

The answer I believe is c

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3 years ago

I KEEP MESSING UP HOLD ON-

kap26 [50]

.......................

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3 years ago