How can this be solved?

Mathematics

1 answer:

Ad libitum [116K]3 years ago

7 0

Answer:

by multiplying all numbers seperatly by each other and adding those

Step-by-step explanation:

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A basketball player scored 288 points in 9 games. Use the unit rate to find how many points the player would score in 5 games.

AysviL [449]

Answer:

160 Points in 5 Games

Step-by-step explanation:

The given information will be used as the first ratio. 288 points / 9 games. To find out how many points this player would score in 5 games, we use another ratio with the unknown value, x. This would be x points / 5 games. Put the ratios equal to each other and cross multiply. You will get a final answer of 160.

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Leo works at McDonalds, and gets paid $8.50 hr. He passed his store’s inspection and received a $100 bonus.

Semmy [17]

Answer:

$8.50hr+ $100=x

Step-by-step explanation:

His $8.50 per hour is given to him plus $100 bonus.

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2 years ago

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(8,1) and (x,3) The pair of points is on the graph of an inverse variation. Find the missing value.

Gelneren [198K]

$\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------$

$\bf (\stackrel{x}{8},\stackrel{y}{1})\textit{ we know that }
\begin{cases}
x=8\\
y=1
\end{cases}\implies 1=\cfrac{k}{8}\implies 8=k
\\\\\\
therefore\qquad \boxed{y=\cfrac{8}{x}}
\\\\\\
(x,\stackrel{y}{3})\textit{ when y = 3, what is \underline{x}?}\qquad 3=\cfrac{8}{x}\implies x=\cfrac{8}{3}$

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The average smoker typically pays 15% higher life insurance costs than the average non-smoker. If the monthly cost to a non-smok

Licemer1 [7]

C the is the correct answer

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I need help:/ with those two

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