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uysha [10]
3 years ago
7

Twice a number x minus 4 is at least 10 and no more than 12

Mathematics
2 answers:
allochka39001 [22]3 years ago
7 0

Pls mark Brainliest.

Answer:

10<2x-4<12

This can be simplified:

14<2x<16

7<x<8

SVEN [57.7K]3 years ago
6 0

Answer:

10

Step-by-step explanation:

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Akio found 18 cents in his pocket. He found 6 more coins in his pocket. Altogether he has 73 cents. What were the 6 coins he fou
Dafna1 [17]

Answer:

1 quarter, 1 dime, and 4 nickels

Step-by-step explanation:

First you subtract the 18 cents that were found in the pocket from the total amount of 73 cents to get the total amount of the 6 other coins:

73-18=55.

So the total amount of the 6 coins equals 55 cents.

The quarter = 25 cents

The dime = 10 cents

The 4 nickels =  5 + 5 + 5 + 5 = 20

1 quarter, 1 dime, and 4 nickels add up to the necessary total of 6 coins and when you add up the total cents of the quarter, dime, and nickels, 25 + 10 + 20 it comes to the sum of 55, which is how much the 6 coins are worth in total.

So therefore, the answer is 1 quarter, 1 dime, and 4 nickels.

8 0
3 years ago
500/25=100/y<br> help me in this :(
kupik [55]

Answer:

\boxed{\boxed{\sf  1  \ by \ 2  }}

500/25 = 100/y

100/5 = 100/y

20 = 100/Y

200/1 = 100/Y

By cross multiplication

200 × Y = 100 × 1

Y = 100 /200

Y = 1/2

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3 years ago
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The new total is $60,but the sales tax is 5% of the bill. How much is the sales tax?
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