Mathematics High School

Justin drives 7.5 miles in 15 minutes. If he drove three hours in total at the same rate, how far did he go?

Answers

Answer 1

Answer:

Justin drove 90 miles in 3 hours.

Step-by-step explanation:

Given that:

Justin drives 7.5 miles in 15 minutes.

Speed of Justin = [tex]\frac{7.5}{15}[/tex]

Speed of Justin = 0.5 miles per minute

For speed in hours, we will multiply by 60

Speed of Justin = 0.5 * 60 = 30 miles per hour

Distance covered in 3 hours = 30 * 3 = 90 miles

Hence,

Justin drove 90 miles in 3 hours.

Answer 2

The total distance covered by Justin at the same rate is equal to 90 miles.

Given the following data:

Distance A = 7.5 milesTime A = 15 minutesTotal time = 3 hours

Conversion:

1 hour = 60 minutes

3 hours = 180 minutes

To determine the total distance covered by Justin at the same rate:

First of all, we would calculate the rate of Justin's speed as follows:

[tex]Speed =\frac{distance}{time} \\\\Speed =\frac{7.5}{15}[/tex]

Speed = 0.5 miles per min.

For the total distance:

[tex]Total\;distance = speed \times total\;time\\\\Total\;distance = 0.5 \times 180[/tex]

Total distance = 90 miles.

Read more: https://brainly.com/question/10545161

Related Questions

Describe the pattern in the mapping diagram. Complete the diagram.

Answers

Answer:

2,8,14,20,26,32

Step-by-step explanation:

Probably there are steps of 6

A recipe calls for 1/2 cup of milk for every 3/4 cup of flour. If Kenny wants to double the recipe, how many cups of flour will he need?

Answers

Answer:

2\3 cups will be needed..good luck

Plz i wil give u brainlist

Answers

Answer:

yuh

Step-by-step explanation:

yuh ay yuh


help pls

Find the slope of the line on the graph.
Write your answer as a fraction or a whole
number, not a mixed number or decimal.
Enter the correct answer.

Answers

Answer: 1

2/2=1

I hope this helps :

Which is one quality of the entire open-ocean zone? few nutrients low pressure ample sunlight varying salinity

Answers

Few nutrients

I just took the test and this is the correct answer

The one quality of the entire open-ocean zone is few nutrients

What is the open-ocean zone?

The open-ocean zone is the part of the sear where over half of the ocean is filled with water.

Because of the presence of water, there are only few nutrients that can be found on the entire open-ocean zone

Hence, the one quality of the entire open-ocean zone is few nutrients

Read more about open-ocean zone at:

https://brainly.com/question/15382223

pls help with this question

Answers

Step-by-step explanation:

m = -14,-11,-9,-7,-6.1,-6.01,-6.001,-6

How can you rewrite the following equation so that it will have infinitely many solutions? 6x-3=5x-5


A) Change the coefficient of x to be the same number.
B) Multiply one side of the equation.
C) Change the constants to be the same.
D) Both A and C need to occur to create infinitely many solutions.​

Answers

Answer:

i could be  B

Step-by-step explanation:

if i am wrong sorry

but then A

can someone please help me./ solve.

Answers

Answer:f=99

Step-by-step explanation

solve for f by simplifying both sides of the equation, then isolating the variable.

Answer:

F is 99

Step-by-step explanation:

99 ÷ 77 = 1 2/7

1 2/7 - 4/7 = 5/7

helppp !! #10, and #11

Answers

Answer:

10. y= -3x + 5

11. y= -0.5x +2

Step-by-step explanation:

A car is traveling 50 miles per hour. What is this rate of speed in feet per minute?

Answers

Answer:

1 hour is 60 mins therefore divide 60 by 50 and you will get 1.2. Times this by the rate of speed in feet per minute which is 0.00508

Step-by-step explanation:

The image of the point (2,−8) under a translation is (−2,−6). Find the coordinates of the image of the point (5,2) under the same translation.


THERES NO IMAGE

Answers

Answer:

Translation =image - obect

Thus you get translation first, using that translation you get the coordinates of your image

I’m not entirely sure with this question! Giving brainliest answer. :)

Answers

Answer:

4g with the 2 on top  + 6g then you should get your answer!

Step-by-step explanation:

Good Luck!

All you have to do is add the 2 numbers that I gave you!

Answer:

I’m pretttttyyyy sure it’s 4g^2 + 6g

Step-by-step explanation:

Do u need an explanationnnnnn

Please help ASAP ASAP please ASAP ASAP

Answers

The answer would be A

Verizon has a new cell phone plan where you pay $40
for unlimited talk and $12 for each gigabyte of data. If
your cell phone bill is $88, how many gigabytes of data
are you paying for?

Answers

Answer: 4 gigabytes

Step-by-step explanation:

88 - 40 = 48

48/12 = 4

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If BC= 10 and DC = 4, what is the length of AC? (Note: the figure is not drawn to scale.)​

Answers

Answer:

AC = 25 units

Step-by-step explanation:

Length of BC = 10 units

Length of DC = 4 units

We will use geometric mean theorem in the given right triangle to get the length of side AC.

[tex]\frac{\text{Hypotenuse}}{\text{leg}}=\frac{\text{leg}}{\text{Projection}}[/tex]

[tex]\frac{AC}{BC}=\frac{BC}{DC}[/tex]

[tex]\frac{x}{10}=\frac{10}{4}[/tex]

x = [tex]\frac{10\times 10}{4}[/tex]

x = 25 units

can someone plz help me with this?

Answers

300
5
3. I think if not let me know

Describe the steps for copying a line segment.

Answers

Answer:

The 2nd One

Step-by-step explanation:

1) Use a compass to measure the length of the line.

2) Use a straightedge to draw the ray.

3) Mark off the correct endpoint on the ray using the width of the compass.

x−2=−9 what is x?
Pls, help! Thank you!

Answers

Answer:

x = 7

Step-by-step explanation:

x-2 = -9

x =-9+2

×=-7

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The perimeter of a triangle is 120. If the ratio of the
triangle's side is 4:5:6, what is the length of the
shortest side?

Answers

Answer:

32 units

Step-by-step explanation:

first, we need to split 120 between the 4:5:6 ratio.

What we need to do is make the ratio be 4x:5x:6x  (it'll still the same ratio). Then we add all of the x's together and make that equal 120.

4x+5x+6x=120

15x=120

divide by 15

x=8

Looking at the ratio, the shortest side is 4x. Since we know the value of x, we can multiply the two together.

4(8)=32 units

Therefore the length of the shortest side is 32 unites

Hope this helps!

find the value of x in the diagram if K and H are compliments.

Answers

Answer:

56°

Step-by-step explanation:

x + 34° = 90° (Complimentary angles)

Answer:

56°

Step-by-step explanation:

Since, angle K and angle H are compliments.

Therefore,

34°+ x = 90°

x = 90° - 34°

x = 56°

Find the fifth term in the sequence that is defined as follows an=n2+2

Answers

a(5) = 2 + 5^2 = 2 + 25 = 27
Step-by-step explanation:
This sequence is defined as a(n) = 2 + n^2.
Thus, a(1) = 2 + 1^2 = 2 + 1 = 3
Then a(5) = 2 + 5^2 = 2 + 25 = 27

Help please :/ I’ll mark the brainliest.

Answers

Answer:

pQ

Step-by-step explanation:

Dont Think hard on the letters just think there numbers so reamber that

Answer:

PS maybe idrk to much on this stuff but I hope it helps :)

What are the answer for these questions?​

Answers

Answer:

1. yes

2. 3

3. 1x

4. y=1x+3 or y=x+3

Step-by-step explanation:

domain and range, please help and explain this to me Jim, thanks!!!

Answers

Answers:

Domain = {-24, -6, -4, 4, 21, 47}

Range = {24, 55, 45, 77, 3, 93}

Don't forget about the curly braces.

The domain is the set of all allowed x inputs. So we simply list all the x coordinates of the points given. That's all there is to it. The range is the list of all possible y output values, so we just list the y coordinates. Toss out any duplicate y values. Sorting each set is optional because order doesn't matter in a set.

Estimate using rounding. 8.763 – 5.4

Answers

Answer:

4

Step-by-step explanation:

8.763 – 5.4

9 – 5 = 4

Yea it’s 3 the actual answer is 3.363 but 3 is lower than 5 so it’s 3

tynya is training a turtle for a turtle race for every 2/3 of an hour that the turtle is crawling he can travel 2/23 of a mile at what unit rate is the turtle crawling ​

Answers

Answer:

3/23 miles per hour

Step-by-step explanation:

2 /23 mile

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

2/3 hour

2/ 23 ÷ 2/3

Copy dot flip

2 /23 * 3/2

Rewriting

2/2 * 3/23

3/23 miles per hour

Answer:

3/23 miles per hour

Step-by-step explanation:

no need to thank me

6(x + 4) = 30
How do I solve this ?

Answers

Answer:

x = 1

Step-by-step explanation:

6(x + 4) = 30     The equation

x + 4 = 30/6     Divide both sides by 6

x = 30/6 - 4      Subtract 4

Answer:

6(+4)=30

6+24=30

6+24−24=30−24

6=6

6x 6

----- = ----

6 6

=1

more points nowwwwww

Answers

Bfjdjdjwjdnfnwkdjfnnrjdjc snjdjcjc

What is the solution to the given inequality?

-2x + 4 < 12

Answers

Answer:

-4

Step-by-step explanation:

-2x +4 < 12

-2x < 12 -4

-2x < 8

x > -8/2

x > -4

Answer:

x > - 4

Step-by-step explanation:

- 2x + 4 < 12 ( subtract 4 from both sides )

- 2x < 8

Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity.

x > - 4

THREE RATIONAL NUMBERS BETWEEN 12 and 14 plssss

Answers

Answer:

12 13 14

Step-by-step explanation:

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