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11111nata11111 [884]
4 years ago
9

a high school athlete Department bought 40 soccer uniforms at a cost of $3,000. After soccer season, they returned some of the u

niforms but only received $40 per uniform. What was the difference between what they paid for each uniform and what they got for each return?
Mathematics
1 answer:
GarryVolchara [31]4 years ago
7 0

(3,000 / 40) - 40x =

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Write a story that can be represented by the equation y=x+1/4x
makvit [3.9K]

This question is pretty much asking: Write a story that can be represented by the equation y=1.25x.

So, how about this one: Lily's mom tells Lily to clean up her toys. Lily puts toys away at a rate of one toy per every 1.25 seconds.

That's it, simple as that :P

(Sorry if it wasn't too helpful.)

7 0
4 years ago
If f(1) = 9 and f(n) = -4f(n-1) + 4 then find the value of f(3).
Novay_Z [31]

Answer:

132

Step-by-step explanation:

f(1) = 9

f(n) = -4f(n-1) + 4

Let n = 2

f(2) = -4f(2-1) + 4 = -4 f(1) +4 = -4(9) +4 = -36+4 = -32

Let n = 3

f(3) = -4f(2-1) + 4 =-4f(2)+4 =  -4 (-32) +4 = 128+4=132

4 0
2 years ago
0.0002 in scientific notation
Westkost [7]

Answer:

2 * 10 ^-4

Step-by-step explanation:

We need the first number to be between 1 and less than 10

.0002

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We move the decimal 4 places to the right.  Since we move it to the right the exponent is negative and is the number of places we moved the decimal

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4 0
4 years ago
What is the length of BC?<br> 55 units<br> 41 units<br> 82 units
ehidna [41]

Step-by-step explanation:

In the figure below, determine the perimeter of AEFG.

26

26

DG

2x + 15

39 units

55 units

66 units

o

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4 0
3 years ago
The width of a rectangle is 6 2/3 inches. The length of the is twice it’s width. What so the perimeter of the rectangle?
Nookie1986 [14]
\text {Width = }  6\dfrac{2}{3}  \text { inches}&#10;


The length is twice its width:
\text {Length = } 2 \times 6\dfrac{2}{3} \text { inches}

Change to improper fraction:
\text {Length = }2 \times \dfrac{20}{3} \text { inches}

Combine into single fraction:
\text {Length = } \dfrac{40}{3} \text { inches}


Find Perimeter :
\text {Perimeter = Length + Length + Width + Width}

\text {Perimeter = } \dfrac{40}{3} + \dfrac{40}{3}   + \dfrac{20}{3}   + \dfrac{20}{3} = \dfrac{120}{3}  = 40 \text { inches}


\bf \text {Answer: Perimeter =  40 inches}
6 0
4 years ago
Read 2 more answers
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