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ohaa [14]
3 years ago
11

Evaluate x+y when x=−45 and y=13. Write your answer as a fraction or mixed number in simplest form. The value of the expression

is
Mathematics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

-32

Step-by-step explanation:

-45+13= -32

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If y varies directly as x and y = 11 when x = 2.5, find y when x = 27.5.
Lera25 [3.4K]

Answer:

27.5

Step-by-step explanation:

y=consx

y=x

y=27.5

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3 years ago
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Jim wants to build a toy house. He plans for the width to be 2 feet and the length to be 3 feet. Then he decides to add to the l
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Lets w width, l length, y amount add, A area, P perimeter


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3 years ago
Can someone help me on this math problem ??
MrMuchimi
The answer to this is 5. 

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3 years ago
Please answer my question
erica [24]

Answer:

1 is 55

2 is 128

3 is 175

4 is no because the sell price is not 12 dollars, its 12 dollars extra

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Step-by-step explanation:

8 0
3 years ago
The values of m and n are whole numbers greater than 1. Which is true about the quotient
gayaneshka [121]

Answer:

"The expression will always equal m" is true about the quotient of \frac{m}{n} ÷ \frac{1}{n}

Step-by-step explanation:

Let us solve the question

∵ The expression is \frac{m}{n} ÷ \frac{1}{n}

→ In the division of fractions, we change the division to multiplication

   and reciprocal the fraction after the division sign

∵ The reciprocal of  \frac{1}{n} is \frac{n}{1}

∴  \frac{m}{n} ÷ \frac{1}{n} =  \frac{m}{n} × \frac{n}{1}

→ In the multiplication of fractions, we can simplify the terms in

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∵ There is n in the numerator and denominator

∴ Cancel n up and down

∴  \frac{m}{n} × \frac{n}{1} = \frac{m}{1}

∴  \frac{m}{n} × \frac{n}{1} = m

∴  \frac{m}{n} ÷ \frac{1}{n} = m

∴ The quotient is m

∴ The expression will always equal m

5 0
3 years ago
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