10 points for this!!

10 Points For This!!

Answers

Answer 1

Answer:

1.30 Minutes

2.6 Minutes

3.45 Minutes

Step-by-step explanation:

Answer 2

Answer:

1. 30 minutes

2. 10 minutes

3. 45 minutes

Step-by-step explanation:

1. 60 x .50 = 30

2. 60 x .10 = 10

3. 60 x .75 = 45


Related Questions

6th grade math help me pleasee

Answers

Answer:

The height above ground level of a rider on a roller coaster over the duration of the ride

Step-by-step explanation:

Answer:

The one that says roller coaster in it.

Step-by-step explanation:

The rest are constant rates so they shouldn't be going up and down on a graph. Since the roller coaster height goes up and down and not straight, it would look like what is shown on the graph.

Select ALL of the expressions that are equivalent to 3(8-4x)

A. 24 - 12x

B. 2( 12 - 6x )

C. 24 - 4x

D. 12x - 24

E. - 12x + 24

Answers

Answer:

A and B are the correct

Step-by-step explanation:

= 3(8 - 4x)

= 24 - 12x

so, A . 24 - 12x

B . 2(12 - 6x)

24 - 12x

Please help me with the question please please ASAP

Answers

Answer:

72

Step-by-step explanation:

All angles add up to 360

PLEASE HELP THIS IS MY FIRST QUESTION!! 100 POINTS

Answers

Answer:

x - 4

Step-by-step explanation:

V(x) = x³ - 8x² + 19x - 12

The two of the dimensions given

(x - 1) and (x - 3)

and the third one is

x + a

Multiply the three dimensions to get the volume:

(x - 1)(x - 3)(x + a) =(x² - 4x + 3)(x + a) =x³ - 4x² + 3x + ax² - 4ax + 3a =x³ - (4 - a)x² + (3 - 4a)x + 3a

Comparing with the given function, we get a = - 4

So the missing dimension is:

x - 4

Answer:

x - 4

Step-by-step explanation:

One week gas was $1.25 per gallon the next week gas was $1.50 per gallon by what percentage did the price increase

Answers

Answer:

20% increase good luckkkkk

There will be a 20% increase from one week to the other.

- What is the area of the parallelogram below?

4in
2.8 in
9in

Answers

Answer:

100.8

I hope this helps:D

Answer:

100.8

Step-by-step explanation:

multiply 4 2.8 and 9 and you get 100.8

Find the percent error in this situation:
Estimated value: 231
Actual value: 215

0.074%

7.4%

0.069%

6.9%

Answers

Answer:

7.4 % is percent error

Step-by-step explanation:

https://brainly.com/question/21689164

The percent of error is 7.4%. The correct option is B.

What is a percentage?

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Given:

Estimated value: 231

Actual value: 215

To find the percentage:

First, the value,

= 231 - 215

= 16

Now,

let n be the percentage.

So,

16 = n x 215/100

n = 1600/215

n = 7.4%

Therefore, 7.4% is the error.

To learn more about the percentage;

https://brainly.com/question/24159063

#SPJ6

3
Convert the following number into standard form. D
(1 Point
0 3x10
0.3 x 10-
O 3 x 10
l​

Answers

Answer is 3*10^2 for 300

When Martin graduates college, he is gifted $1,200 and puts the money into a savings account that earns 2.2% annual interest. How much money will Martin have in 2 years? How much money will Martin have in 5 years?

Answers

Answer:

2 years = 1252.80 5 years =1332

Step-by-step explanation:

1,200 x 2.2% = 26.4

26.40 x 2 = 52.80

1200 + 52.80 = 1252.80

26.40 x 5 =132

1200 + 132 =1332

There are 5 red marbles 8 blue marbles and 12 green marbles in a bag what is the theoretical probability of randomly drawing either a red marble or blue marble? 52% 20% 13% 32%

Answers

Answer:

Step-by-step explanation:

should be 52%

Answer:

probability of five red marbles or 8 blue Marbles is 13/25...

so this is 52%

Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?

16


17.5


20.5


22


35

Answers

Answer:

16 million for the first year

Step by step explanation:

Let x be the first year's sales

Let x+ 3 be the second year's sales.. since they sold 3 million more in

the second than on the first.

Let 2(x+3) be the third year's sales... since they are double the second

year's sales.

Using the Distributive Property, this becomes 2x+6..

Now, 2x+6= 38

-6 -6 Subtract 6 from both sides

2x = 32 Divide both sides by 2

x= 16

So the sales for the first year are 16 millions, 19 on the second, and 38 on the third.

whats the height of the prism
if you can help me with is question it would mean a lot :) im having some trouble figuring it out

Iready

Answers

Answer:

The height of the prism = 3cm

Step-by-step explanation:

Answer:3

Step-by-step explanation:

help me plzzzz, trigonometry!! I'll give brainliest!!!



... i dont know what I'm doing, dont mind my x and y handwritten stuff​

Answers

Answer:

Step-by-step explanation:

tan47=x/18

x=18tan47

cosCDB=7/x

cosCDB=7/(18tan47)

CDB=arccos(7/(18tan47))

CDB=68.74

How many dollars per hour greater is the hourly rate for Company G than Company H?

Answers

Answer:

3

Step-by-step explanation:

company g is charging 10 per  hour and in the graph when it is zero hours it shows the base charge which is 25 but in addition when you add an hour if you subtract that amount minus the flat amount 25 you will get 7 and will continue to do so as you continue across the graph 10-7 equals 3

Rodney can wash 24 windows in an hour how many windows can he wash in 1/8 of an hour

Answers

Answer:

3

Step-by-step explanation:

24x (1/8) = 3

hope this helps

Dividir 254 en tres partes tales que la segundasea el triplo de la primera y 40 unidades mayor que la tercera

Answers

Responder:

x = 40

y = 120

z = 80

Explicación paso a paso:

Número dividido = 240

Las 3 partes:

x, y, z

y = 3x

Z = 3x - 40

x + y + z = 240

x + 3x + 3x - 40 = 240

7x - 40 = 240

7x = 240 + 40

7x = 280

x = 280/7

x = 40

y = 3 (40)

y = 120

z = 3x - 40

z = 3 (40) - 40

z = 120 - 40

z = 80

Pleasee helpp answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!

Answers

Answer:

[tex]\boxed {\boxed {\sf d= 13}}[/tex]

Step-by-step explanation:

Distance can be calculated using this formula:

[tex]d= \sqrt {(x_2-x_1)+(y_2-y_1)[/tex]

where (x₁, y₁) and (x₂, y₂) are the points. We are given the points (6, -9) and (1, 3). Therefore:

[tex]x_1= 6\\y_1= -9 \\x_2= 1\\y_2=3[/tex]

Substitute the values into the formula.

[tex]d= \sqrt {(1-6)^2+(3--9)^2[/tex]

Solve inside the parentheses.

1-6= -5 3--9= 3+9 = 12

[tex]d= \sqrt{(-5)^2 + (12)^2[/tex]

Solve the exponents.

(-5)²= -5*-5 =25 (12)²= 12 *12= 144

[tex]d= \sqrt { 25+144}[/tex]

Add and take the square root.

[tex]d=\sqrt{169} \\d= 13[/tex]

The distance is 13.

use the following diagram to complete the equation.

Answers

Answer:

a

Step-by-step explanation:

Shareen walked a total of 8.68 miles in a walk-a-thon. If her average speed was 2.8 miles per hour, how long did it take Shareen to complete the walk?

Answers

Answer:

3 hours and 12 minutes

Step-by-step explanation:

8.96 ÷ 2.8= 3.2

I know that 2/10 of 60 is 12

3.2= 3hrs & 12 mins

Might be wrong

Which of the following lists is in order from smallest to largest?

, , 17%, 0.175
, 17%, 0.175,
, , 0.175, 17%
17%, 0.175, ,

Answers

Answer:

,,0.175,17% I believe these do right answer do to that decimals are smaller than whole numbers

hi please help i’ll give brainliest if you give a correct answer and show your work!

Answers

Answer:

A: 4.4    B: 0.875

Step-by-step explanation:

22/5=4.4. We know this because 22/5 simplified is 4 2/5, which converted to a decimal is 4.4.

7/8=0.875. We know this because 7/8 converted to a decimal is 0.875.

Please please answer will give brainliest

Answers

Answer:

D. (Jesse with a score of 75)

Step-by-step explanation:

Abby has 15/20 on her quiz, and we can convert that to 0.75. We can turn 0.75 into 75 points in her quiz.

Jesse has 18/30 on her quiz, and we can convert that to 0.60. We can turn 0.60 into 60 points in her quiz.

0.75 > 0.60, so Jesse has more.

Answer:

Jesse has the better score

Carter is going on a vacation to Australia. His flight leaves at 2:05 P.M. It takes 5 minutes to get to the airport, and Carter wants to be at the airport 2 hours and 45 minutes before his flight leaves. What is the latest time that Carter can leave for the airport?

Answers

Answer: 11:15am

Step-by-step explanation:

Since it It takes 5 minutes to get to the airport, and Carter wants to be at the airport 2 hours and 45 minutes before his flight leaves. This means he will use about (2 hours 45 minutes + 5 minutes) = 2 hours 50 minutes before his flight leaves.

We would then subtract 2 hours 50 minutes from the time that his flight leaves. This will be:

= 2:05pm - 2hours 50 minutes

= 11:15am.

He will have to leave latest 11:15am

You and a friend walk away from a tree in opposite directions each traveling 15 yards. You were walking due east and then turned toward 45 degrees north and walked 8 yards. Your friend was walking due west and turned 40 degrees south and walked 8 yards. Who is further from the tree

Answers

Answer:

2nd friend heading west

Step-by-step explanation:

This is actually pretty easy to explain.

You and a friend are near a tree and decide to walk away from it. At the beggining you walked 15 yards and your friend too, and then, there's the turn of event. You walked 8 yards toward north east, and your friend 8 yards towards south west.

The key to know which is further from the tree is the angle of turning of both. We need to calculate the component in x from both persons, and then, add it to the previous 15 yards. This way we will know who is further.

Let's begin with the 1°, the one who's heading east:

X = 15 + 8 cos45° = 20.66 yards

Now the friend heading west:

X = 15 + 8 cos40° = 21.13 yards

With these results we can conclude that the 2nd friend is further from the tree.

Hope this helps

Helpp plzzz I will mark brainliestttt

Answers

Answer:

1/2

Step-by-step explanation:

AC to A'C'=3/6=1/4

AB to A'B=2/4=1/4

Hope this helps! :)

B. 1/2
!!!!!!!!!!!!!!!!!!!!!

What is the slope of (4,6) (-1,-4)

Answers

Answer:

the slope is 2, I hope it helps!

Catherine and Fred have water bottles and each hold one liter of water period friends, water bottle is one half full period, Catharines water bottle is 28 ths full period which statement can be used to find out. Those water bottles has more water

circled all the correct answers

Answers

Answer:

what are the answer choises

Step-by-step explanation:

please help me with this i need it

Answers

Step-by-step explanation:

25.74- 8.58=x/4.29

Which value solves the equation 12t = 54?

Answers

Answer:

t=9/2

Step-by-step explanation:

Answer: Solve   h+12t-54  = 0

Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    h*(t)-(54*t-12*t^2)=0

Please help. It would hep a lot

Answers

Answer:

a) The rate of how much rain falls each hour.

b) The y-int in this is (0,0) but which means how much inches of rain there wee before it started raining. (doesn't make sense but that's how it works lol)

c) 4.8 inches.

3/5 x 8 = 4.8 inch

Step-by-step explanation: