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3 years ago

7

Brianna has $25 and a $10 gift certificate to a clothing store she buys two T-shirts for $9.97 each what are the questions you m

ust answer before you can find how much money she has left

1 answer:

arlik [135]3 years ago

4 0

Answer:

$15.06

Step-by-step explanation:

First you add $25.00 and $10.00 Then you multiply $9.97 by two and you would get $19.94 which you would then subtract $19.94 from $35

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After a reflection over the line x-axis, (8,11) is the image of point C. What is the original location of point C.

goblinko [34]

(-8, -11) because the points are just the opposite sign when reflecting over the x-axis

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dsp73

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Step-by-step explanation:

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3 years ago

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4 years ago

An airplane is flying from New York city to Los Angeles.The distance it travels in Miles, D, is related to the time in seconds,

deff fn [24]

We have been given an equation $d=0.15t$ that represents the distance an airplane travels in Miles (d) is related to the time in seconds (t).

A. Upon substituting t=1 in our equation we will get,

$d=0.15\times 1$

$d=0.15$

We can see that our plane is travelling at rate of 0.15 miles per second.

$\text{Speed of plane }=0.15\frac{\text{miles}}{\text{second}}$

Therefore, plane is flying at the rate of 0.15 miles per second.

B. To find distance traveled by airplane in 30 seconds we will substitute t=30 in our given equation.

$d=0.15\times 30$

$d=4.5$

Therefore, plane will travel 4.5 miles in 30 seconds.

C. To find time it will take to travel 12.75 miles we will substitute d=12.75 in our given equation.

$d=0.15\times t$

$12.75=0.15\times t$

$t=\frac{12.75}{0.15}=85$

Therefore, plane will take 85 seconds to travel 12.75 miles.

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3 years ago