David drove 135 miles in 3 hours

Answers

Answer 1

Answer: 45 miles per hour

Step-by-step explanation:

Answer 2

Answer: if you are trying to find the hourly rate it's 45/hr. If your looking for minute rate it's .75/min. If you are looking for seconds rate it's .0125/sec

Step-by-step explanation: divide 135 by 3 for hourly rate. Divide 45 by 60 for minute rate. Divide .75 by 60 to to get seconds rate.


Related Questions

the sum of 2 fractions 8/9. the difference 2/9. what are the 2 fractions?​

Answers

Answer:

5/9 and 3/9

Step-by-step explanation:

run through the different possibilities and see what has a difference of 2/9th. Here is the way I ran through it

1/9 + 8/9 Difference is not 2/9th

2/9 + 6/9 Difference is not 2/9th

3/9 + 5/9 Difference is 2/9th. This is our answer

Step-by-step explanation:

5/9 and 3/9.....add 5/9 and 3/9 and you will get 8/9....if you subtract 5 and 3 it will give you 2....5/9-3/9=2/9

Some children were asked to name their favorite color.
Favorite Color
Red
Blue
Green
Yellow
= 5 children
More children like green than red. How many more?
5 children
B
7 children
35 children
D 25 children

Answers

Answer:

its 5 Obviously :)

Step-by-step explanation:

get it

Rewrite in simplest terms: (3x+7)-(-4x+7)

Answers

Answer:

21

Step-by-step explanation:

I need help with the equal number questions only for example 2. 4. 6. 8. 10. 12. 14. 16. 18. 20. 22. 24. 26. 28. 30. no random stuff only answers please pdfs are allowed as long as they are real not redirects I will report redirects that are nasty or fake and to what I'm looking for thanks(:

Answers

Answer:

4.  [tex]\frac{131}{12}[/tex] = [tex]10\frac{11}{12}[/tex]

6.  [tex]\frac{236}{15}[/tex] = [tex]15\frac{11}{15}[/tex]

8.  [tex]\frac{51}{5}[/tex] = [tex]10\frac{1}{5}[/tex]

10. [tex]\frac{31}{6}[/tex] = [tex]5\frac{1}{6}[/tex]

12. [tex]\frac{193}{25}[/tex] = [tex]7\frac{18}{25}[/tex]

14. [tex]\frac{7}{3}[/tex] = [tex]2\frac{1}{3}[/tex]

16. [tex]1[/tex]

18. [tex]\frac{16}{3}[/tex] = [tex]5\frac{1}{3}[/tex]

20. [tex]\frac{309}{28}[/tex] = [tex]11\frac{1}{28}[/tex]

22. [tex]20.3[/tex]

24. [tex]30, 45, 60[/tex]

26. no, no, yes, yes

Step-by-step explanation:

If you have any questions feel free to ask - Mark

triangles are ? sided and ? angles figures​

Answers

3 sided and have 3 angles

What is the sum of the rational expressions 2x+7/x+5+x-3/x+5
A 3x+10/x+5
B 3x+10/2x+10
C 3x+4/x+5
D3x+4/2x+10

Answers

Answer:

=3x+{4}{x}+10

Step-by-step explanation:

The sum of the rational expression is =3x+{4}{x}+10

(URGENT) Worth all my points 7.3

Answers

Answer:

Step-by-step explanation:

I'll assume that all the angles are 90°, and there is no bottom to the box.

To determine the wood needed, calculate the surface area of the bed. Since there is no bottom or top to the box, the amount of wood is 2(45 in × 21 in) + 2(22 in × 21 in) = 1890 in² + 924 in² = 2814 in²

To determine the soil needed, calculate the volume of the box.

volume = 45 in × 21 in × 22 in = 20,790 in³

Does anyone know this?

Answers

The best answer to go with is b

Can someone help me with this ?

Answers

Answer:

Bughghgg7guhih

Step-by-step explanation:

What is the population in 2020 of a place that has a population of 4 million people in 2011 and is growing at a rate of 1.3%?

Answers

Answer:

370 million

Step-by-step explanation:

In the 10 years from 2000 to 2010, the population was multiplied by the factor ...

100% + 9.6% = 109.6% = 1.096

In the next 20 years from 2010 to 2030, the population will be multiplied by that factor twice, if it grows at the same rate:

2030 population = (308 million)·(1.096²) ≈ 370 million

Alex bought a 6-pack of sports drink bottles that each had a volume of 350 ml.
a If Alex drank 3 of them, how many milliliters did she drink? Show your work.

Answers

Answer:

1,050ml

Step-by-step explanation:

6 x 350= 2,100

3 x 350= 1,050

2,100 - 1,050 = 1050ml

350 times 3= 1050 milliliters

How many days is 1,000 hours?​

Answers

Answer:

41.6666667 or 41 2/3 days

Step-by-step explanation:

There are 24 hours in a day. So you need to divide the hours by 24.

1000/24 is 41 and 2/3 days

Answer:

41.666667

Explanation:

Divide by 24 because 1 day is 24 hours

1000 / 24 = 41.666667

A coin is flipped and a die is rolled find the probability of getting a head on the coin and a 4 on the die​

Answers

Answer:

So for the head and tails one it is 1/1 chance of getting a head and for the dice on it is 1/21 that's the porbability hopes this helps :)

Step-by-step explanation:

Probability of getting a head on the coin and a 4 on the die​ is 0.083.

What is probability?

Probability defines the likelihood of occurrence of an event. Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

Probability(Event) = Favorable Outcomes/Total Outcomes

According to the question

A coin is flipped and a die is rolled

Probability of getting a head on the coin and a 4 on the die​:

Total Number of favorable outcomes(coin is flipped) = {H, T}  = 2

Number of favorable outcomes (head) = 1

Total Number of favorable outcomes(die is rolled) = {1, 2, 3, 4, 5, 6}  = 6

Number of favorable outcomes (4 on the die) = 1

P(head) = [tex]\frac{1}{2}[/tex]

P(4) = [tex]\frac{1}{6}[/tex]

P(head and 4) = [tex]\frac{1}{2}[/tex]. [tex]\frac{1}{6}[/tex]

= [tex]\frac{1}{12}[/tex]

= 0.083

Hence, Probability of getting a head on the coin and a 4 on the die​ is 0.083.

Find out more information about Probability here

https://brainly.com/question/11234923

#SPJ2

-3z - z equivalent expression

Answers

-4z is equivalent. You’re moving further down the number line in the negative direction.

You invest $400 at 7 % annual interest, compounded continuously. When will the account be worth $600?

Answers

Answer:

8 years

Step-by-step explanation:

Romell receives five points for each correct answer on a

test and loses two point for each incorrect

answer.

a. Write an equation showing that Reggie received 30 points.

6x = 30

b. Write an equation showing that Reggie answered all 35 questions on the

test.

Answers

Answer:

5x - 2y = 30

x + y = 35

Step-by-step explanation:

Number of correct answers = x

Number of incorrect answers = y

Points won per correct answer = 5

Points lost per incorrect answer = 2

If Reggie received 30 points :

Required equation :

(points won per correct answer * number of correct answers) + (points lost per incorrect answer * number of incorrect answers)

5x + (-2y) = 30

5x - 2y = 30

Equation showing that Reggie answer all 35 questions :

Number of correct answers + number of incorrect answers = 35

x + y = 35

Lines I and m are intersected by transversal t, and I || m.

If m <3 = 126', what is m<5?

Answers

Answer:

54 Degrees

Step-by-step explanation:

<5 is going to be whatever 180-<3 is.

Answer:

your answer: m<5=54 degree

Step-by-step explanation:

hope it helps u

have a great day !!

Tyler has two savings accounts that his grandparents opened for him. One of accounts pay 7 % annual interest, whereas the other pays 9 % annual interest. you have $600 more invested 9% then you invested at 7% , how much do you have invested in each account if the total amount of interest you eam in a year is $118

Answers

Answer:

$400 and $1,000

Step-by-step explanation:

Let us assume the x be the amount invested in 7% account

And, 600 + x be the amount invested in 9% account

Now the equation is

7x% + 9%(600 + x) = $118

0.07x + 54 + 0.09x = $118

0.16x = $118 -$54

0.16x = $64

x = $400

And, the other one is = $400 + $600 = $1,000


X1 + X2 =-8
3X1 +2X2 = 18​

Answers

Answer:

X1 = 34

X2 = -42

Step-by-step explanation:

Given the simultaneous equations

X1 + X2 =-8 .... 1 * 3

3X1 +2X2 = 18​ .... 2 * 1

______________________

3X1 + 3X2 = -24

3X1 +2X2 = 18​

Subtract

3X2 - 2X2 =-24 - 18

X2 = -42

Substitute X2 = -42 into 1

X1 + X2 = -8

X1 - 42 = -8

X1 = -8+42

X1 = 34

Hence the solution to the system of equation is (34, -42)

A cylinder has a diameter of 6 cm and a height of 20 cm what is the volume?

Answers

Step-by-step explanation:

V = pi r2 h

22/7 × (6/2)^2 × 20

565.71 cm3


Find ONLY the measure of angle B

Answers

Answer:

Need points srry <3

Step-by-step explanation:

Btw too many tabs are open maybe close them to helo your frame rate ;D

2/10 convert to a decimal​

Answers

Answer:

0.2 is the answer

-your welcome and have a great day!!

Which expression is equivalent to 39 + 91?


3(7 + 13)
3(13 + 30)
7(3 + 13)
13(3 + 7)

Answers

Answer:

The last one is the answer

Step-by-step explanation:

39+91=130

13(10)=130

130=130

Answer:

13(3 + 7)

Step-by-step explanation:

First do 3 + 7 and that is 10.

Then do 10 x 13 and that is 130.

Finally compare 91 + 39 = 130 to 13(3 + 7)

Lesley will use more than 1/2 cup but less than 1 whole cup of flour for a recipe

Answers

Answer:

3/4

Step-by-step explanation:

3/4 is greater than 1/2 and still less than 1 whole.

X
y = x2 - 4
y=-x-2
-5
5
10
O A. (-2,0)
O B. (1,-3)
C. (0, -4)
D. (2,0)

Answers

Answer:

if its multiple answer I think its a and c

Step-by-step explanation:

also screw the other guy that didn't answer the question

Find the area of the shaded figure.
The area is ?
square units

Answers

Answer:

12

kdbsvaidjdbewjwowlbaab

Graph the equations to solve the system y=2x+4 y=3x+3

Answers

Answer:

(1, 6)

General Formulas and Concepts:

Algebra I

Functions

Graphing

Reading a Cartesian Plane

Coordinates (x, y)

Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 equations intersect is the solutions to the systems of equations.

Amy cycled 40km from school to home at an average speed of 24km per hour. if she left home at 2:30 what time did she arrive at home​

Answers

It might be around 3:50 I try it but man it was tricky so good luck

What is the slope of the line shown below?

Answers

Answer:

positive 5/8

Step-by-step explanation:

i guess im a helper

Answer:

B

Step-by-step explanation:

the slope formula is y/x, and the line goes up 5 units and right 8 units.

so the slope is 5/8

on the grid, which point is located in the quadrant where the x-coordinate is a negative number and the y- coordinate is a positive number¿​

Answers

Answer:

b

Step-by-step explanation:

because if you look at it the x-coordinate is -6 and the y-coordinate is positive 4

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