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vampirchik [111]
3 years ago
11

Please help It’s for math

Mathematics
1 answer:
Trava [24]3 years ago
8 0

Answer:

-2.8

Step-by-step explanation:

make the first equation equal to just x and then sub it into the other equation

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What expression represents 16 more than 5 times a number
denis23 [38]

Answer:80

Step-by-step explanation:

I fixed it!

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3 years ago
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❗️‼️❗️HELP❗️‼️❗️ Harry had a pile of 48 pennies. He organized them into a rectangular array with exactly four rows with 12 penni
Viefleur [7K]

Answer:

One array you could make is 2 rows of pennies with 24 pennies in each row. Another array you could make is 3 rows of pennies with 16 pennies in each row.

Yet another array you could make is 6 rows of pennies with 8 pennies in each row.

You could also switch all of these arrays around. For example:

- 24 rows with 2 pennies in each row

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8 0
3 years ago
Elmer works in a computer store. He is paid a weekly salary $180 and a commission of 4.5% of all sales. One week, he sold $9770
WINSTONCH [101]

Answer:

$619.65

Step-by-step explanation:

We know that he gets paid 180 a week, but we don't know how much he got from the commission of his sales. To find it, you multiply 9770 by 0.045 (because 0.045 = 4.5%) which you get 439.65. You then add the 180 to get 619.65.

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3 years ago
Richie wants to paint his bedroom ceiling in for walls. The ceiling in each of the walls are 8' x 8'. A gallon of paint covers 4
Shkiper50 [21]
The answer is 1.6
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4 years ago
Help me with #9 please
Rainbow [258]

Answer:

13

Step-by-step explanation:

A triangle is 180º. We have two angles; 60º and 60º

60+60 = 120

180-120 = 60º

This means that this is an equilateral triangle and all the sides are the same length.

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3 years ago
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