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Tamiku [17]
3 years ago
6

The area of a square is given by the expression s • s square inches. Where s is the length of a side in inches. Write the expres

sion as a power. Then find the are of square of a with a side length of 7 inches.
Mathematics
1 answer:
emmainna [20.7K]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

A = s × s = s²

Given s = 7 , then

A = 7² = 49 in²

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James is looking at attending SMU for a degree in Legal Studies. The tuition and room and board charges (plus books and other ex
mrs_skeptik [129]

Answer:

Monthly payment = $268.32

Over the 10 years interest

= $32198.4

Step-by-step explanation:

According to the question

James will be paying his interest on a monthly basis.

So let's calculate how much the interest of a month it's going to be become with

P = 64397

R = 5

T =1/12

I = (64397*5*(1/12))/100

I = 321985*(1/12)/100

I = 26832.08333/100

I = 268.32

I = $268.32

So he will be paying$ 268.32 every month for 10 years

But in 10 years we have 10*12= 120 months

So total interest = 120*268.32

= $32198.4

8 0
3 years ago
7.6g of sugar is needed for every cake made. How much sugar is needed for 5 cakes
vladimir2022 [97]

Answer:

38 grams

Step-by-step explanation:

7.6*5=38

8 0
3 years ago
a rectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle.
kakasveta [241]

Answer:

P = 47.32

Step-by-step explanation:

This triangle is a special triangle. Because it is 30-60-90 it will have measurements similar to 1 - \sqrt{3} - 2. If the longest side is 20 then it corresponds to 2. This means the shortest side of 1 corresponds to half this or 10.

So the triangle will have sides 10 - 10\sqrt{3}  - 20.

To find the perimeter add all these lengths.

P = 10 + 10\sqrt{3} +20\\P = 30+10\sqrt{3} \\ P = 47.32

8 0
3 years ago
Rico earns a weekly salary of $750 and a 5% total Commission on his sales Sean earns a weekly salary of $1,100 and a 2.5% commis
NNADVOKAT [17]
To answer this item, we let x be the amount of sales for each of them. Their weekly earnings would be as follows,

Rico:
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Sean: 
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 Equating both expressions,

     750 + 0.05x = 1100 + 0.025x

Simplifying,
      0.025x = 350

The value of x from the equation is 14000.

Answer: $14,000. 
4 0
4 years ago
Read 2 more answers
What is the equation of a line that passes through (3.5, 3.25) and (6, 7)?
maksim [4K]

The equation of the line in the slope-intercept form is y=3/2x−2.

The equation of the line in the point-slope form is y−134=3(x−72)/2.

The equation of the line in the point-slope form is y−7=3(x−6)/2

The general equation of the line is 3x−2y−4=0.

7 0
3 years ago
Read 2 more answers
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