Mathematics High School

the number of miles traveled varies directly with the number of hours traveled, the relationship is
shown in the graph below. what is the rate of speed in miles per hour?

Answers

Answer 1

Answer:where is graph

id like to help buuuuuuuuuuuuuuuuuut i cant

Answer 2

The rate of change is 62.5 miles per hour.

What is Slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

Given:

Take two points from graph as (1, 50) and (5, 300)

So, the rate of change is

=(300-50)/ (5-1)

= 250 /4

= 62.5

Hence, the rate of change is 62.5 miles per hour.

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The Number Of Miles Traveled Varies Directly With The Number Of Hours Traveled, The Relationship Isshown

Related Questions

what is the distance between points (9,-7) and (9,4) on a coordinate plane​

Answers

Answer:

11

Step-by-step explanation:

The distance formula is d=√x2 - x1²+ y2 - y1².

The first thing to do is substitute the numbers we have into this formula.

d=√9 - 9²+ 4 - -7²

d=√0² + 11²

d = d=√0 + 121

d = d=√121

d = 11

I hope this answer helped you, please mark it brainliest if it did :)

The equation for line 1 is

Answers

Answer:

y=1x-5

Step-by-step explanation:

Answer:

The equation for line one is y = -2x - 5

does 9, 16, 5 make a right triangle? Explain

Answers

Answer:

By virtue of the Pythagorean Theorem, in a right triangle the sum of the squares of the smaller two sides equals the square of the largest side.

It does not make a right triangle. 9^2 + 5^2 = 106 while 16^2 = 256. So it is not same.

Thank you and please rate me as brainliest as it will help me to level up

No please mark as brainlist and follow me

What is the value of x in the equation below? 2/3x=10/3

Answers

Answer:

x=5

Step-by-step explanation:

math

what is the average value of the stocks if stock a is $420.15 and Stock B is $518.38 and stock C is $99.70​

Answers

Answer:

C

Step-by-step explanation:

I really need help right now

Answers

Answer:

can you post a better quality pic in the comments>? i cant read it enough

Step-by-step explanation:

Larry mows lawns for $50 an hour. Last week, he gave all his customers a 20% discount off his hourly rate. Mrs. Grinnell hired Larry last week to mow her lawn, and Larry applied a 10% new customer discount to his already discounted rate. If Larry worked on Mrs. Grinnell's lawn for 3 hours, how much does Mrs. Grinnell owe Larry?

Answers

Answer:

If Larry worked on Mrs. Grinnell's lawn for 3 hours, Mrs. Grinnell would owe Larry $108.

Step-by-step explanation:

You have to find the total amount Larry would receive with $50 an hour:

$50*3=$150

Now, you have to calculate the amount with a 20% discount by calculating the 20% of $150 and subtracting that amount from $150:

$150*20%=$30

$150-$30=$120

Then, you have to calculate the 10% of $120 and subtract that amount from $120:

$120*10%=$12

$120-$12=$108

According to this, the answer is that if Larry worked on Mrs. Grinnell's lawn for 3 hours, Mrs. Grinnell would owe Larry $108.

Chapter 3 Pythagorean Relationship What is the following square root of x if x= 506
A.
50.6

B.
22.2

C.
24.2

D.
22.4​

Answers

Answer:

22.4

Step-by-step explanation:

I plugged it into my calculator and i got 22.49 and 22.4 was closest

Mae Ling earns a weekly salary of $375 plus a 7.0% commission on sales at a gift shop. How much would she make in a work week if she sold $4,600 worth of merchandise?

Answers

Answer:

$697

Step-by-step explanation:

Given that :

Weekly earning = $375 plus 7% commission on sales

Earning if she sold $4600 worth of merchandise

Commision on sales = 7% of 4600

Commission = 0.07 * 4600

Commission on sales = $322

Total earning = $375 + $322

Total earning = $697

to make 5 blueberry pies mindy needs about 2 pounds of blueberries how many pounds of blueberries does mindy need to make 20 blueberry pies

Answers

Answer:

8lbs

Step-by-step explanation:

5 pies = 2lbs

multiply both by 4 because you're making 4 times as many pies so

5x4=20

2x4=8

so she will need about 8 lbs of blueberries

A. Y=6x+12
B. Y= 8x+15
C.y=6x+6
D.y=8x+8

Answers

Answer:

y=6x+6 will be the answer

Please help!!! ASAP!!! Will give extra points!!!

Answers

Answer:

10 or 11 dollars

Step-by-step explanation:

11 dollars possibley 10

I NEED HELP first awnser gets brainliest

Answers

I believe it a not sure but seems more reasonable

Write a different expression that has the same quotient as (−3)/8 and −(3/8) .
30 POINTS!!!!!!!!!!!!

Answers

Answer: its also -3/4 in standard form -0.75 as a decimal

Step-by-step explanation: i think i knew what u meant

Answer:

3/(-8)

Step-by-step explanation:

(-3)/8 = -(3/8) =3/(-8) = - 0.375

plese help!!!!!!!!!!!!!!!!!!

Answers

Basically subtract the 2 numbers. You’d get 1.7 or 1 7/10

Answer:

           

Step-by-step explanation:

                 

Which number should the....

Answers

the answer should be 3 :)

Select the correct solution set.

50 ≥ 15x

{x | x ≤ 10/3}
{x | x ≥ 10/3}
{x | x > 10/3}

Answers

2nd option I’m pretty sure but it’s been awhile since I took this math

If angle MNO is a rectangle, and MO = 54 , what is the length of overline NP ? A. 34 B. 22 C. 18 D. 108 E. 27 F. Cannot be determined

Answers

Answer:

Option (E)

Step-by-step explanation:

LMNO is a rectangle.

MO = 54

By the property of a rectangle,

1). Diagonals are equal in length.

2). Diagonals equally bisect each other.

Since, MO = LN

Therefore, LN = 54

Since, NP = [tex]\frac{1}{2}(LN)[/tex]

NP = [tex]\frac{54}{2}[/tex] = 27

Option (E) will be the correct option.

Answer:

E ;27

Step-by-step explanation:

GIVING BRAINLIEST How many solutions does this
parabola have?

Answers

Answer:

2 solutions

Step-by-step explanation:

Given the graph of a parabola , then the solutions are the values of x on the x- axis where the graph crosses the x- axis.

The graph crosses the x- axis at x = - 2 and x = 2

Thus there are 2 solutions

The parabola has two solutions or roots.

In general, a quadratic equation represented by a parabola can have zero, one, or two solutions. The number of solutions depends on the discriminant of the quadratic equation. If the discriminant is positive, the quadratic equation has two distinct solutions. If the discriminant is zero, it has one solution (a double root). If the discriminant is negative, it has no real solutions.

In this case the graph of a parabola cuts the x-axis two times, it means that the parabola has two x-intercepts or solutions. In other words, the equation representing the parabola will have two distinct real solutions. The x-intercepts are the points where the parabola intersects the x-axis, and they correspond to the values of x for which the y-coordinate is zero.

Therefore, in this case, the parabola has two solutions or roots.

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Plzzzz help!!!
What is the solution to this system of equations?
3x + y = 17
x + 2y = 49

A. It has no solution.

B. It has infinite solutions.

C. It has a single solution: x = 15, y = 17.

D. It has a single solution: x = -3, y = 26.

Answers

The answer is D,
Multiply the first equation by 2 and you get 6x+2y=34, you can then subtract the second equation from this and you gey 5x=-15, so x is -3, you can substitute this value of x into any of the 2 equations and find the value of y

Deni made $100 yesterday at work. His boss gave him $20 for showing up, and Deni makes $10 for every hour he works. How many hours did Deni work?
HOW DO I SHOW MY WORK

Answers

Answer:

write it out

Step-by-step explanation:

if he got 20 for showing up, you subtract to from the total right away, so now you have 80 total, and at a rate of 10/hr, he must have worked 8hrs. (80/10)

Answer:

Deni worked 8 hours yesterday

Step-by-step explanation:

Simplify:

3 · 32 + 8 ÷ 2 − (4 + 3)

A.
24
B.
32
C.
30
D.
23

Answers

Answer:

c

Step-by-step explanation:

It’s A the answer is A

PLEASE HELP PLEASEE!!!!!!!!!!!!!!

Answers

Answer:

B

Step-by-step explanation:

Answer:

B.) 17

Step-by-step explanation:

parallel to the line y
- 2x + 3 through (0,5)

Answers

Answer:

Y = 2x + 5  

Step-by-step explanation:

Find the area of IJKL

Answers

Answer:38

Step-by-step explanation:

what is the value of p?​

Answers

Answer:

p = 22

Step-by-step explanation:

External angle theorem

External angle = int opp angle + int opp angle 2

5p = 2p + 21 + 45

5p-2p = 66

3p = 66

p = 22

Y0UR M0MWY 100KS L1KE TH1$

Answers

Answer:

NICE!!!

Step-by-step explanation:

The amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42.

From the function, identify all the phrases that hold true for the situation.

Answers

Are there options or is it open ended?

Answer:

The electrician charges an initial fee of $42", AND "The electrician charges $22 for every hour worked" is true.

Step-by-step explanation:

a nursery owner buys 7 panes cost of 18.55 unfortunately she breaks 2 more panes while repairing damage what is the cost of the of another 2 panes of glass

Answers

$5.3 I believe... I just divided 18.55 by 7 which equals 2.65, then added those together

can someone find the measures of angle 1 & 2?

Answers

Answer:

angle 1 equals 55 and angle 2= equals 115

Step-by-step explanation:

the middle angle is 125 so than you add 63+__ which is 62 so than the last angle to make 180 is 55(angle 1) than angle 2 10+__=125 so ___=115 than the last angle will be 55

Answer:

1) 62°

2) 115°

Step-by-step explanation:

Angle 1)

QRP= 180°-125° (adjacent angles on a straight line)

= 55°

angle 1= 180°-63°-55° (sum of angles in a triangle)

= 62°

Angle 2)

SRT= QRP (vertically opposite angles)

= 55°

angle 2= 180°-10°-55° (sum of angles in a triangle)

= 115°

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