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Lena [83]
3 years ago
15

Evaluate the expression when m=7 and n=26. n-63/m

Mathematics
2 answers:
sergeinik [125]3 years ago
4 0
The answer to your problem is 17

pishuonlain [190]3 years ago
4 0
Not sure if you meant n-\frac{63}{m} or \frac{n-63}{m}

if it was the first one then 26-\frac{63}{7}=26-9=17
if it was the 2nd one then \frac{26-63}{7}=\frac{-37}{7}


I would assume it is the first one because it simplifies to a nice fraction
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Answer:

y= 17

Step-by-step explanation:

33-24= 9

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Calculate the area of each circle and show work
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Answer:

area = 2.54 {ft}^{2}

Step-by-step explanation:

The formula to find the area of a circle is

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\pi {r}^{2}  =  \\ (3.14) \: {(0.9)}^{2}  \\ 3.14 \times 0.81 =  \\ 2.5434 \: or \: 2.54 {ft}^{2}

7 0
1 year ago
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aleksklad [387]

Answer:

Slope = 1

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Now, we have to determine the slope between points where x = 5 and where x = 10.

Now, the two concerned points are (5,2) and (10,7) and we have to find the slope between those two points.

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2 years ago
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Emily purchased lemons for $600. She sold 3/4 of these at a loss of 20% and the remaining at a gain of 20%. How much percent doe
MAVERICK [17]

Answer:

10%

Step-by-step explanation:

Given: CP of lemon is $600.

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Considering the quantity of lemon remain constant.

Cost price of 3/4 of lemon= \frac{3}{4} \times 600= \$450

As given, 3/4 of lemon sold at 20% loss.

∴ Selling price of \frac{3}{4}\ of\ lemon=  450- \frac{20}{100}\times 450

Selling price= 450- 90= \$ 360

Hence, selling price of 3/4 lemon is $360.

Now, the cost price of remaining lemon (1-\frac{3}{4} )= (\$ 600-\$ 450)

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As given, remaining \frac{1}{4} lemon\ sold\ at\ gain\ of\ 20\%

∴ Selling price of \frac{1}{4} \ lemon= (150\times \frac{20}{100}+150)

Selling price of \frac{1}{4} \ of\ lemon= (30+150)

Hence, selling price of 1/4 lemon is $180

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3 years ago
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Answer :B

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