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nata0808 [166]
3 years ago
5

A boutique sold $127.50 worth of purses. How many purses did they sell?

Mathematics
2 answers:
Rom4ik [11]3 years ago
6 0
That is impossible to answer. There has to be more info. somewhere.
tigry1 [53]3 years ago
3 0
I have to know how much each pure costs
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each hour the number of bacteria in dr. nall's petri dish tripled what percent is the population compared to the population the
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The starting percent is 100%. After one hour, bacteria tripled, so it is 300%.
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If the diagonals of a quadrilateral divide each other proportionally then it is a​
Artist 52 [7]

Answer:

Step-by-step explanation:

trapezium

<h2>If the diagonals of a quadrilateral divide each other proportionally, then prove that the quadrilateral is a trapezium.</h2>
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If the area of a square living room is 169 square feet . What is the perimeter of the room
stich3 [128]
The one wall would be 13 feet long.
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8 0
3 years ago
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1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.
Ulleksa [173]

Answer:

Step-by-step explanation:

1) A perfect square is a whole number which is a product of a smaller whole number and itself. Examples of perfect squares are

4(2 × 2)

9(3 × 3)

16(4 × 4)

25(5 × 5)

36(6 × 6)

2) Square root of 4x² is 2x(product of square root of 4 and square root of x²)

3) square of 25 is 5

4) 4x² + 20x + 25

The general formula for solving quadratic equations is expressed as

x = [- b ± √(b² - 4ac)]/2a

From the equation given,

a = 4

b = 20

c = 25

Therefore,

x = [- 20 ± √(20² - 4 × 4 × 25)]/2 × 4

x = [- 20 ± √(400 - 400)]/8

x = [- 20 ± 0]/8

x = - 20/8

x = - 2.5

3 0
3 years ago
Solve this for me please I will mark brainliest?
Alexandra [31]

Answer:

There were 53 cakes ordered.

Step-by-step explanation:

☆Cross multiply.

\frac{3 \: cakes}{50.67 \: dollars}  =  \frac{x}{895.17 \: dollars}  \\  \\  \frac{50.67x}{50.67}  =  \frac{2685.51}{50.67}  \\  \\ x = 53

▪Happy to help <3

3 0
3 years ago
Read 2 more answers
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