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3 years ago

Jamie walks 3 miles in 39 minutes. On average, Jamie is waking 1 mile every __ minutes.

Mathematics

1 answer:

Alchen [17]3 years ago

8 0

Answer:

Jamie is waking 1 mile every 13 minutes.

Step-by-step explanation:

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Solve the equation for x. –x + 10 – 8x + 2x = 17 A. 11 B. –11 C. 1 D. –1

Luden [163]

Answer:

Step-by-step explanation:

take whole numbers to same side

subtract and add the x values

divide both side my the coeffecient of z

6 0

2 years ago

Ryan the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the ot

Ivahew [28]

Answer:

Both plans last for 1.25 hours (1 hour 15 minutes)

Step-by-step explanation:

Let x hours be the time needed for plan A and y hours be the time needed for plan B.

On Wednesday there were 5 clients who did Plan A and 3 who did Plan B. Thus, 5x+3y=10.

On Thursday there were 2 clients who did Plan A and 6 who did Plan B. Thus, 2x+6y=10.

Solve the sytem of two equation. Multiply the first equation by 2, the second by 5 and subtract them:

$10x+6y-10x-30y=20-50,\\ \\-24y=-30,\\ \\y=\dfrac{30}{24}=\dfrac{5}{4}=1.25\ hours.$

Therefore,

$5x+3\cdot 1.25=10,\\ \\5x=10-3.75=6.25,\\ \\x=1.25\ hours.$

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3 years ago

What is the slope of y=3

Karolina [17]

1. isolating the y variable which puts the equation in slope intercept form y=mx+b where m is the slope. y−3=0 so y=3.This equation is actually y=0x+3.The slope of this equation is m=0.

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3 years ago

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Find the sale price of a $40.00 shirt at 25% off.

Brums [2.3K]

The answer is $30.00 because you multiply forty and twenty five percent then subtract from forty.

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3 years ago

How to solve the median<br>

jeka57 [31]

Answer:

1.) Set the data set in the ascending order

2.) Start cancelling out numbers each side, like if u cancel out the first number, then cancel out the last as well.

3.) Keep doing the step 2 until u reach the middle most number.

4.) Sometimes there are 2 middle numbers left, in that case find their average (add both numbers together and divide the sum by 2) which would be ur middle most number.

Hope this helps!

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2 years ago

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