1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ahat [919]
3 years ago
7

Suppose you are driving to visit a friend in another state. you are driving 55 miles per hour. you must drive 440 miles total. i

f you have already driven 275 miles, how long will it take you to reach your destination? use h to represent the number of hours it will take to reach your destination. use the equation 55h + 275 = 440.
Mathematics
1 answer:
Oliga [24]3 years ago
7 0
Time=(distance)/(speed)
speed=55 mi/hr
Total distance=440 miles
Distance covered=275 miles
remaining distance=440-275=165 miles
Time taken to cover the remaining distance will be:
time=165/55=3 hours

Total time taken to travel=440/55=8 hours
if we are to use the equation given by:
55h+275=440
time taken will be found by solving for h, thus we shall have:
55h=440-275
55h=165
h=165/55
h=3 hours

Answer: 3 hours

You might be interested in
Solve the equation for y. Then find the value of y for each value of x. <br><br> y+2x=5; x= -1, 0, 4
antiseptic1488 [7]

Answer:

y = 3, y = 5, y = -1

Step-by-step explanation:

What you do is you substitute the x values into the x.

<em>y + 2(-1) = 5</em>

<em>y + -2 = 5</em>

y = 3

<em>y + 2(0) = 5</em>

y = 5

<em>y + 2(4) = 5</em>

<em>y + 6 = 5</em>

y = -1.

7 0
3 years ago
What is the volume of a rectangular prism with the following dimensions
andriy [413]

Answer: 250ft3

Step-by-step explanation:

v=l*w*H

v= 10*5 * 5

v=250

7 0
3 years ago
Read 2 more answers
Ari decides to run 8.5 kilometers this weekend. He jogs 8.9 laps around the running track on Saturday. How many more kilometers
Eduardwww [97]

Answer:

D. y = 8.9 ÷ 0.4​

Step-by-step explanation:

I hope this helps

7 0
2 years ago
Orbet used 24 square tiles to make a rectangle. The perimeter of the rectangle is 20 units. What would be the perimeters of the
Dmitriy789 [7]

Answer:

The perimeter of other rectangles are 50, 28, 22 units

The area of all possible rectangles are same and equals to 24 unit²

Step-by-step explanation:

Given - Orbet used 24 square tiles to make a rectangle. The perimeter of the rectangle is 20 units.

To find -  What would be the perimeters of the other rectangles Orbet could make using only these 24 tiles? How do the areas of the rectangles compare?

Proof -

We know that

Are of Rectangle = Length × Breadth

And Perimeter of Rectangle = 2 (Length + Breadth )

Now,

Given that,

Orbet used 24 square tiles

And perimeter of the rectangle made = 20

So,

Possible Length of rectangle = 6

Possible breadth of Rectangle = 4

Or Vice-versa.

Total number of Rectangles possible = 4

Possibilities are -  1 × 24, 2 × 12, 3 × 8, 4 × 6

Case I :

Length of rectangle = 1

Breadth of rectangle = 24

∴ Perimeter of rectangle = 2(1 + 24) = 2(25) = 50 units

Area of rectangle = 1 × 24 = 24 unit²

Case II :

Length of rectangle = 2

Breadth of rectangle = 12

∴ Perimeter of rectangle = 2(2 + 12) = 2(14) = 28 units

Area of rectangle = 2 × 12 = 24 unit²

Case III :

Length of rectangle = 3

Breadth of rectangle = 8

∴ Perimeter of rectangle = 2(3 + 8) = 2(11) = 22 units

Area of rectangle = 3 × 8 = 24 unit²

Case IV :

Length of rectangle = 4

Breadth of rectangle = 6

∴ Perimeter of rectangle = 2(4 + 6) = 2(10) = 20 units

Area of rectangle = 4 × 6 = 24 unit²

∴ we get

The perimeter of other rectangles are 50, 28, 22 units

The area of all possible rectangles are same and equals to 24 unit²

5 0
3 years ago
Julio considers the reduction of the triangle. 12 in height 21 in base and 8 in height x in base Not drawn to scale What is the
Serhud [2]
To find the cross product, you can set this up as a proportion. Please see the attached paper for one of the proportions you could use.

You would then multiply the numbers that are diagonal from each other.

You would have 21(8) = 12x or
168=12x.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve each equation using the quadratic formula. Find the exact solutions.<br><br> 6n^2 + 4n = -11
    15·2 answers
  • Find the prime factorization of 50 using exponents
    9·1 answer
  • Cross sections are formed by slicing through figure parallel to its base. in which figure will the cross section and the base NO
    10·2 answers
  • Determine whether b is in the column space of A. If it is, then write b as a linear combination of the column vectors of A. (Use
    10·1 answer
  • Among 6 electrical components exactly one is known not to function properly. If 2 components are randomly selected, find the pro
    5·1 answer
  • HELP ME W THIS PROBLEM PLEASE!!!!!
    8·1 answer
  • 2. Solve the quadratic by taking square roots. Write your answer with no spaces as x=a,-a where a and -a are the values you foun
    13·1 answer
  • Can someone help me please
    14·1 answer
  • PLEASE HELP I WILL GAVE BRAINIEST. How much people scored at least four goals?
    9·1 answer
  • Arthur’s employer withheld $15987.76 in federal income tax. After completing his return, Arthur has determined that his tax is $
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!