2 years ago

A. Mr. Mickelson slept for 9 hours on Monday, Wednesday, and Friday of this week,

Mathematics

1 answer:

Bond [772]2 years ago

3 0

One expression you can write 9(3) + 7(4)= 55

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a trip to portland oregon, from boston will take 7 3/4 hours. Assuming we are two--thirds fo the way there, how much longer, in

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There is 2 7/12 hours left

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3 years ago

Solve the equation: x-14=20

motikmotik

Question

Solve the equation: x-14=20

x -14 = 20

x = 20 + 14

x = 34

34 is your answer

----------------------------

check

34 - 14 = 20

the answer is good

8 0

2 years ago

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Kevin can travel 22 1/2 miles in 1/4 hours . What is his average speed in miles per hour

Zanzabum

Just do 22 1/2 divided by 1/4 which is:

90 mph

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3 years ago

Find the roots of the following factored quadratic equation.<br> y= (2x-9) (7x-4)

Marina86 [1]

Answer:

x = 4.5, 4/7

Step-by-step explanation:

To find the roots of a factored equation you need to set the y value at 0, that way you can solve for x. Once you solve for x you get two quantities, which can be graphed. These two quantities are where the x intercepts are.

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2 years ago

1/2 + 1/3 - 1/4 = I don't know

larisa [96]

Use "PEMDAS"
First we'll add then subtract

$\frac{1}{2} + \frac{1}{3} = \frac{2}{6} + \frac{2}{6} = \frac{4}{6}= \frac{2}{3}$

$\frac{2}{3} - \frac{1}{4} = \frac{8}{12} - \frac{3}{12} = \frac{5}{12}$

$\frac{1}{2} + \frac{1}{3} - \frac{1}{4} = \frac{5}{12}$

3 0

2 years ago

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