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2 years ago

Negative ten is not than two times a number plus fourteen

Mathematics

1 answer:

LekaFEV [45]2 years ago

6 0

Answer:

X= -2

Step-by-step explanation:

All you do is, change the sign then write 2x-14 = -10-14 =4. Then you write 2x over 2 = 4 over 2 . After that u write X= -2

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A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The

Delvig [45]

10 small boxes and 11 large boxes were shipped.

Step-by-step explanation:

Given,

Total boxes shipped = 21

Total volume of shipped boxes = 342 cubic feet

Volume of each small box = 10 cubic feet

Volume of each large box = 22 cubic feet

Let,

Number of small boxes = x

Number of large boxes = y

According to given statement;

x+y=21 Eqn 1

10x+22y=342 Eqn 2

Multiplying Eqn 1 by 10

$10(x+y=21)\\10x+10y=210\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(10x+22y)-(10x+10y)=342-210\\10x+22y-10x-10y=132\\12y=132$

Dividing both sides by 12

$\frac{12y}{12}=\frac{132}{12}\\y=11$

Putting y=11 in Eqn 1

$x+11=21\\x=21-11\\x=10$

10 small boxes and 11 large boxes were shipped.

Keywords: linear equation, subtraction

Learn more about linear equations at:

#LearnwithBrainly

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2 years ago

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Inga [223]

Answer:

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2 years ago

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During which two months do both the Northern and Southern Hemispheres receive the same amount of energy from the Sun?

Drupady [299]

Answer: The correct answer is March and September

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2 years ago

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Pamela's boss rewards her hard work by telling her she is receiving a 12% raise. Pamela had been earning $15 per hour. After the

Maksim231197 [3]

It should be 16.8,
15 x (100% + 12%)

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2 years ago

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What is the Simplified form of √46/192

Lorico [155]

Answer:

(√138)/24

Step-by-step explanation:

$\displaystyle\sqrt{\frac{46}{192}}=\sqrt{\frac{46\cdot 3}{192\cdot 3}}=\sqrt{\frac{138}{24^2}}=\frac{\sqrt{138}}{24}$

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2 years ago