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3 years ago

3) 84 is 76 percent of what?

Mathematics

2 answers:

AVprozaik [17]3 years ago

5 0

Answer:

110

Step-by-step explanation:

Because if you get 84 questions right on a test out of 110 then you get a total of a 76%

andrew11 [14]3 years ago

4 0

Answer:

110.526316

Step-by-step explanation:

hope it helps

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About how many meters is a 40-yard race

Varvara68 [4.7K]

Answer:

36.576 meters or 36.58 meters

Step-by-step explanation:

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4 years ago

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3 years ago

Let f (x)=x-2 and g(x)=x to the second power -7x-9.find f (g(-1))

Degger [83]

f(g(-1)) = - 3

Evaluate g(-1) and substitute into f(x)

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3 years ago

A fudge recipe calls for 2 1/3 cups of flour for every 3/4 cups of cocoa powder. Could you increase the recipe proportionately b

ryzh [129]

same as before, is the proportion of one, the same as the other? let's do the same here without much fuss.

$\bf \stackrel{mixed}{2\frac{1}{3}}\implies \cfrac{2\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{7}{3}}
~\hfill
\stackrel{mixed}{4\frac{2}{3}}\implies \cfrac{4\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{14}{3}}$

$\bf \stackrel{mixed}{1\frac{1}{2}}\implies \cfrac{1\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{3}{2}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{~~2\frac{1}{3}~~}{\frac{3}{4}}=\cfrac{~~4\frac{2}{3}~~}{1\frac{1}{2}}\implies \cfrac{~~\frac{7}{3}~~}{\frac{3}{4}}=\cfrac{~~\frac{14}{3}~~}{\frac{3}{2}}\implies \cfrac{7}{3}\cdot \cfrac{4}{3}=\cfrac{14}{3}\cdot \cfrac{2}{3}\implies \cfrac{28}{9}=\cfrac{28}{9}~~\textit{\Large \checkmark}$

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3 years ago

) How long does he travel at 30 km/h, if he travels 1.2 h at 20 km/h?

GREYUIT [131]

Step-by-step explanation:

please mark me as brainlest

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2 years ago