3 years ago

Yall the ones with boxes help

Mathematics

1 answer:

Basile [38]3 years ago

8 0

Answer:

Step-by-step explanation:

If the store sells 2 printers for every 5 computers

40/5 is 8. this means there are 8 sets of 5 computers

8x2 is 16 since for every 5computers, 2 printers are sold

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Kevin entered a pie eating contest. He ate 4 pies in 132 seconds. What is kwvibs unit rate.

Alika [10]

Ok the answer is 33 because 4/132 gives u 33

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3 years ago

What happens to a figure that is dilated by a factor of 13

USPshnik [31]

Answer: it gets smaller, 13 times smaller

Step-by-step explanation:

Size of the figure/13

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2 years ago

Express in standard form 15/65

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The correct answer is 3/13. Divided both by 5.
15/65
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3 years ago

What is the probability that something with a 2.18% chance of occurring happens 3 times out of 194 events

k0ka [10]

Answer:

0.18431525 = 18.4%

Step-by-step explanation:

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2 years ago

Adrian is a songwriter who collects royalties on his songs whenever they are played in a commercial or movie. Adrian will earn $

gayaneshka [121]

Answer:

Adrian's songs played on 9 commercials and 5 movies.

Step-by-step explanation:

Let x denotes number of commercials and y denotes number of movies.

Total number of commercials and movies = 14

So,

$x+y=14\\x=14-y\,\,\,\,...(i)$

Adrian will earn $40 every time one of his songs is played in a commercial and he will earn $130 every time one of his songs is played in a movie

Total amount earned = $1010

$40x+130y=1010\,\,\,...(ii)$

Put $x=14-y$ in (ii)

$40(14-y)+130y=1010\\560-40y+130y=1010\\90y=1010-560\\90y=450\\y=\frac{450}{90}=5$

Put $y=5$ in $x=14-y$

$x=14-5=9$

Therefore, Adrian's songs played on 9 commercials and 5 movies.

7 0

2 years ago