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aksik [14]
3 years ago
5

PLEASE SOMEONE HELP ME PLEASE PLEASE PLEASE

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0

Step-by-step explanation:

Translation: (x,y)↦( 9, -12)

Scale factor: 2

GrogVix [38]3 years ago
6 0

<u>Translation: </u>

(x,y)↦( 9, -12 )

<u>Scale factor: </u>

2 is the required answer.

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The Tigers lost 15% of the 60 games that they played this season. How many games did they win?
ludmilkaskok [199]
The first step, would be to make the percent a fraction. 15%=15/100.

So, if they played 60 games, and you want to find how many they lost, you would write x/60, when x=games lost.

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Simplify the fraction on the left. Divide the numerator (top) and the denominator (bottom) by 5, leaving you with 3/20.

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4 0
4 years ago
Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, reco
mestny [16]

Answer:

c. Zhen spends 6 1/2 hours working per audiobook.

Step-by-step explanation:

The table below gives some completed audio lengths and the amount of time Zhen spends on the audiobook.

\left|\begin{array}{c|c}$Completed length of audiobook (hours) &$Working time (hours)\\---------&--------\\1&6\frac{1}{2} \\\\3\frac{1}{2}&22\frac{3}{4}\\\\7&45\frac{1}{2}\\\\10&65\end{array}\right|

We observe that from the table, in 6.5 hours, Zhen completes 1 audiobook.

In fact, across the table:

\dfrac{6\frac{1}{2}}{1}=\dfrac{22\frac{3}{4}}{3\frac{1}{2}}=\dfrac{65}{10}=6\dfrac{1}{2} $ hour per audiobook

Therefore, in this situation, 6.5 hours mean that Zhen spends 6.5 hours working per audiobook.

The correct option is C.

5 0
3 years ago
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Answer: 8x^2+2x+3 where ^2 means the 2 is an exponent.
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