MATHEMATICS HIGH SCHOOL

Diana usually drives at average rate of 30 mph.If Diana drives for two hours with the speed of x mph, what distance will she cover?
PLZZZZZZZZZZZZZ HELP QUICK I WILL MAKE BRAINLIST

Answers

Answer 1
Answer:

The total distance would be 60 miles traveled by Diana drives for two hours with a speed of 30 mph.

What is Average speed?

Average speed is defined as the ratio of the total distance traveled by a body to the total time taken for the body to reach its destination.

We have been given that Diana usually drives at an average rate of 30 mph.

she drives for two hours with the speed of 30 mph,

To determine the distance will she cover

Average speed = total distance / total time

Here total time = two hours and the average speed = 30 mph

30 mph = total distance / two hours

total distance = 30 × 2

total distance = 60 miles

Therefore, the total distance would be 60 miles traveled by Diana drives for two hours with a speed of 30 mph.

Learn more about the average speed here :

brainly.com/question/12322912

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Answer 2
Answer:

Answer: 2x

Step-by-step explanation

Its 2x because we  dont know the speed so we just put the x and the 2 is the hours so its 2x.

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Answers

45%=0,45
800*0,45 = 360
First, to do this you would have to mutiply 800 by .45, here is the math.

800x.45=360. 360 is 45% of 800. Hope this helped!

The value of m in the equation 9m-4=-18+2m

Answers

9m - 4 = -18 + 2m

First, we transfer 2m to the other sideand change operation from positive to negative. We also do the same for -4 andchange operation from negative to positive in order to solve this equation.

9m - 2m =-18 + 4

Next we simplysubtract and add from left to right, respectively.

7m = -14

Then, we can now findm by dividing both sides with 7…

7m/7 =-14/7

We’ve arrived at the answer!

m = -2

Checking:

9(-2) - 4= -18 + 2(-2)
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I hopethis helps. :)
If you would like to know what is the value of m in the equation 9 * m - 4 = - 18 + 2 * m, you can calculate this using the following steps:

9 * m - 4 = - 18 + 2 * m
9 * m - 2 * m = - 18 + 4
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m = - 14 / 7
m = - 2

The correct result would be - 2.

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Answers

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It is estimated that approximately one-half of all aluminum cans will be recycled each year. If a soft drink company produces 350,000 cans one year, how many cans are still in use after 4 years of recycling and re-using, using this function? Nt = 350,000(0.52)t

Answers

The answer to the question above is calculated by substituting 4 to variable t of the given function. 
                                       Nt = 350,000(0.52)(4)

The substituted function gives an answer of 728,000. Therefore, with the given condition of recycling, about 728, 000 cans can still be used. 

Answer

Step-by-step explanation:

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Answers

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Answers

Answer and Step-by-step explanation:

The parent function, f(x) = |x|, has no transformations applied to it.

When the number is with the x, it translates the graph horizontally. <->

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The graph translated 1 units downwards.

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g(x) = (1)/(4)|x - 2| - 1

^That is your transformed function.

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