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ArbitrLikvidat [17]
3 years ago
14

Six diminished by twice a number is ten

Mathematics
1 answer:
alina1380 [7]3 years ago
7 0
6-2a = 10
6-10 = 2a
a = -2
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Simplify,<br> Rewrite the expression in the form 2n.<br> 2.2.2.2.2.2.2.2<br> 2.2.2.2
Nastasia [14]

Answer: 8/4

Step-by-step explanation: if I’m wrong just watch the video for a hint it helps

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3 years ago
Two tailors, Valentina and Laura, sit down to do some embroidery. Valentina can embroider 2 shirts per hour, and Laura can get t
mina [271]

Answer:

Valentina and Laura finished the same total number of shirts in 4 hours.

Total number of shirts finished by Valentina =23

Total number of shirts finished by Laura =23

Step-by-step explanation:

Suppose that Valentina and Laura finished the same total number of shirts in t hours.

Valentina can embroider 2 shirts per hour and Valentina has already completed 15 shirts.

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Therefore,

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Valentina and Laura finished the same total number of shirts in 4 hours.

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Total number of shirts finished by Laura =3(4)+11=12+11=23

6 0
3 years ago
How do you compare two ratios
serious [3.7K]

Answer:

how you can divide them I believe

Step-by-step explanation:

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Help I'm really confused. i need this ASAP!!!!!<br> -9a^2b^6(-7ab^-4)
Eva8 [605]
The top of “^” needs a number to solve it.
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I NEED HELP!!!!! ASAP!!!!!
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Step-by-step explanation:

1. 1/2 + 3/4 = 2/3

Change 1/2 by by multiplying by 2 to get a common denominator of fourths.

2/4 + 3/4 = 2/3?

5/4 = 2/3?

no

2. 5/8 - 1/4

Change 1/4 by by multiplying by 2 to get a common denominator of eighths.

5/8 - 2/8 = 3/8?

3/8 = 3/8 ?

yes

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Change 4/5 by multiplying by 2 to get a common denominator tenths.

8/10 + 7/10 = 1 1/2?

15 /10 = 1 1/2?

yes

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4. 2 1/3 - 1 5/6 = 1/6

Change 1/3 by multiplying by 2 to get a common denominator sixths.

2 2/6 - 1 5/6 = 1/6?

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create mixed number

127 22/24

reduce

127 11/12

5 0
3 years ago
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