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3 years ago

Help please!!!!!!!!!!!!!!!!!!!!!:):)

Mathematics

1 answer:

Eddi Din [679]3 years ago

6 0

Answer:

1-g

2-b

3-a

4-i

5-f

6-e

7-d

8-c

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A store owner uses a selling price of 125% of the cost of an item. If a pair of jeans has a sales price of $52.50, what cost doe

IgorC [24]

Answer:

The cost store owner pay for the pair of jeans is $42.

Step-by-step explanation:

Given:

A store owner uses a selling price of 125% of the cost of an item.

If a pair of jeans has a sales price of $52.50.

Now, to find the cost price of the store owner pay for the pair of jeans.

Let the cost price of jeans be $x.$

Sell price of jeans = $\$52.50.$

Now, to get the cost price of store owner pay for the pair of jeans:

As given the store owner uses a selling price of 125% of the cost of an item.

According to question:

$125\%\ of\ x=52.50$

$\frac{125}{100} \times x=52.50$

$1.25x=52.50$

Dividing both sides by 1.25 we get:

$x=42.$

The cost price of jeans = $42.

Therefore, the cost store owner pay for the pair of jeans is $42.

6 0

3 years ago

Using scientific notation, what is the solution to (2.82 * 104) * (3.1 * 103)?

MArishka [77]

Answer: Choice A) 8.742 * 10^7

=====================================

Work Shown:

$(a * 10^b) \times (c * 10^d) = a*c*10^{b+d}\\\\(2.82 * 10^4) \times (3.1 * 10^3) = 2.82*3.1*10^{4+3}\\\\(2.82 * 10^4) \times (3.1 * 10^3) = 8.742*10^{7}\\\\$

Extra info:

$8.742 * 10^7 = 87,420,000$

which is a little over 87.4 million

6 0

3 years ago

Mr Thompson plans to invest $7,500 in a savings account that earns 2.75% simple annual interest. If he makes no other deposits o

attashe74 [19]

Mr.Thompson's account will be worth $9,562.50 after 10 years.

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3 years ago

How far is 5k in miles?

Svet_ta [14]

5 k in miles equals the unit of 3.10686 in miles

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3 years ago

A garden is made up of two squares and a quarter circle. What is the area of the garden?

Elanso [62]

9514 1404 393

Answer:

100.27 ft^2

Step-by-step explanation:

The area of each square is ...

A = s^2 = (6 ft)^2 = 36 ft^2

The area of the 1/4 circle is ...

A = 1/4πr^2 = 1/4π(6 ft)^2 = 9π ft^2 ≈ 28.27 ft^2

The area of the garden is the sum of the areas of the quarter circle and the two squares:

A = 28.27 ft^2 + 2×36 ft^2 = 100.27 ft^2

The area of the garden is about 100.27 square feet.

7 0

2 years ago

Help please!!!!!!!!!!!!!!!!!!!!!:):)​

Help please!!!!!!!!!!!!!!!!!!!!!:):)