Karen cut away 49 centimeters of rope. Before that, she had 807.49 centimeters of rope. How much rope does Karen have left?

Answers

Answer 1

Answer:

758.49 cm

Step-by-step explanation:

1. Subtract

8 0 7 . 4 9

  4 9 . 0 0

7 5 8 . 4  9


Related Questions

a) Find the value of 15 – 3 x 4​

Answers

Answer:

3

Step-by-step explanation:

order of operations so

15-(3x4)

15-12

3

A cube shaped box has a volume of 64 cubic inches. What is the length of one of the edges of the box? PLEASE HELP!

Answers

Answer:

4

Step-by-step explanation:

volume = L × B × H

A cube have the same sides and the unit must be in cm³ so,

[tex] \sqrt[3]{64} = 4[/tex]

Two numbers are in the ratio 6:5. if the smaller number is 30 what is the bigger number?

Answers

Answer:

the bigger number 6 is 36

-4p+(-6p) combine like terms to create an equivalent expression

Answers

Answer:

-10p

Step-by-step explanation:

-4p+(-6p)            for me I like to think of the negative or subtraction sign                

                          overpowering the positive or addition sign

so in this case

-4p-6p

then since the variable p is the same -4-6 is -10

the end result is -10p

Use the Distributive Property to find 6(14 + 7).
F 91
G 126
H 42
J 56

Answers

Answer:

126

Step-by-step explanation:

6(14 + 7).

Distribute

6*14 + 6*7

84 + 42

126

F(x)=3x+17 find f(-2)

Answers

Answer: 9

Explanation:

f(-2) means you’re substituting in -2 for x.

f(-2) = 3(-2) + 17

f(-2) = 9

Hope this helped! :)

I NEED HELP ASAP PLEASE!!!!!!

Answers

Answer:

3/4

Step-by-step explanation:

cross multiply: 8n=6

solve: n=6/8

simplify: n=3/4

the answer is 3/4 .....

Annie and Ellie are each saving for college. Their grandmother gave
each of them $2500 to begin saving. Annie opened a savings account that
earns 2.4% simple interest while Ellie opened an account that earns 1.9%
interest compounded annually. In 7 years, who will have more money in
their account? How much more?*

Answers

Answer:

Annie will have $87.75 more than Ellie

Step-by-step explanation:

Annie :

2500(.024)7

Multiply all 3 together to get the answer

2500 x .024 x 7=  420

Ellie :

2500(.019)7

Multiply all three together to get the answer

2500 x .019 x 7 = 332.50

Hope you find my answer helpful!

Answer:

332.50

Step-by-step explanation:

how could i do this? some help would be appreciated ♡​

Answers

You plug in numbers -3 to 3 into the x variable of the equation and then plot those points

y = -2x

X = -3 y = (-2)(-3) = 6

X = -2 y = (-2)(-2) = 4

X = -1 y = (-2)(-1) = 2

X = 0 y = (-2)(0) = 0

X = 1 y = (-2)(1) = -2

X = 2 y =(-2)(2) = -4

X = 3 y = (-2)(3) = -6

In case that looks a little cluttered here are the points to graph:

(-3, 6) (-2, 4) (-1, 2) (0, 0) (1, -2) (2, -4) (3, -6)

Find the circumference and area

Answers

18.85 I hope this helps you :)
I think the answer is 18.85:)

After a parade, a group of volunteers is helping to pick up the trash along a 2-mile stretch of a road.The group decides to divide the length of the road so that each volunteer is responsible for cleaning up equal-length sections.Find the length of a road section for each volunteer if there are 8 volunteers

Answers

Answer:

it is  .25                                                                                                                                             :)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~``

Answer:

0.08 mile or 422.4 feet

Step-by-step explanation:

Distance=2 miles

number of volunteers=25

Length for each volunteers

[tex]2\frac{2}{25} miles=0.08 mile\\[/tex]

= 422.4 feet (as mile =  5280 feet)

0.08 mile or 422.4 feet

what is (x+3)(x-3)(3x+2) expanded and simplified

Answers

Answer:

3x to the power of 3- 5x to the power of 2-16x+12

Can anybody do this for me? Please hurry

Answers

Number 1 is 16
Number 3 is 28

Rebecca took a total of 12 quizzes over the course of 3 weeks. How many weeks of school will Rebecca have to attend this quarter before she will have taken a total of 24 quizzes? Assume the relationship is directly proportional.

Answers

Answer:

6 weeks

Step-by-step explanation:

If you look at the information it gives you, you can see it says 12 quizzes in 3 weeks and she needs 24 quizzes. So every 3 weeks she does 12 quizzes, and if you add 12 and 12 you get 6 weeks.

What is the distance between the points M (-3, 7) and N (a, b)?

Answers

Answer:   [tex]\sqrt{ (-3-a)^2 + (7-b)^2 }[/tex]

Explanation:

We plug the given coordinates into the distance formula

[tex]d = \sqrt{ (x_1-x_2)^2 + (y_1-y_2)^2 }\\\\[/tex]

There isn't much we can do from there since we don't know the values of 'a' or 'b'. You could expand out each binomial, but it's more simplified being factored like that.

PLS HELP WILL GIVE BRAINLIEST

Answers

I think it would be 30? I’m not sure about that one.. sorry

A car and a bus which are 280 miles apart are driving towards each other. The car is moving at 50 mph while the bus is moving at 55 mph. How long will it take them to meet?

Answers

Answer:

2.6667 hours

Step-by-step explanation:

Given that:

Distance between car and bus = 280 miles apart

What le moving towards each other ;

Speed of car = 55 mph

Speed of bus = 50 mph

Time it will take them to meet;

Time = distance / speed

Hence :

Total distance to be covered = 280 miles

Total speed = (55mph + 50 mph) = 105 mph

Hence ,

Time = 280 miles / 105 mph

Time = 2.667 hours

2 hours, (0.667 * 60 = 40.02

2 hours, 40 minutes

Answer:

2.6667

Step-by-step explanation:

In the diagram below, what is the relationship between the number of rectangles and the perimeter of the figure they
form?
5
5
5
5
5
5
8
8
8
1 ctangle
2 rectangles
3 rectangles

Answers

Answer:

Don’t make sense sorry

Step-by-step explanation:

How about squares instead of rectangles?

Use >, <, or = to compare the expressions.

Answers

Answer:

-(∛2)³ =  (∛-2)³

(-√2)² >  -(√2)²

     2³ > -2³

    -2² < (-2)²

  ∛64 = √16

I hope this is the answer you're looking for. this took me a while so brainliest plz...

Answer:

=

>

>

<

=

Step-by-step explanation:

WHO US GOOD AT PRECAL!?
I need someone that will help with alot of work in the future I WILL PAY YOU FOR EACH THING!

Answers

Answer:

(-10,-3)

Step-by-step explanation:

okay so first, we can plot the points (-3,2) and (4,7) on a graph. after graphing these points, look at the difference between the y-values. this is 5 because 7-2 is 5. now, look at the x-values. this is 7 because 4-(-3) is 7. so this means we have to go on the other side of the midpoint (-3,2) and go 5 lines down from that point. this brings us at (-3,-3). now, we have to go 7 lines to the left. this is (-10,-3). this is the other endpoint.

you can also graph this on desmos to double-check.

hope this helps:)

For every 10 bottles collected and returned to the depot, you are paid 25 cents. How many bottles would you need to collect $10?

Answers

Answer:

You would need 250 bottles to collect $10.

Step-by-step explanation:

10 bottles / 25 cents = 0.4 cents per bottle

10 bottles / 0.4 cents per bottles = 25 bottles

25 bottles * 10 bottles = 250 bottles

Hope this helps:)

Answer:

25 cents x 40 bottles =10.00

Step-by-step explanation:

25 cents = 10 bottles

1 dollar = 40 bottles

40 bottles = 20$

What is the equation of the line that passes through the point (-1,4) and has a slope of -5?​

Answers

Answer:

y = -5x + 4

Step-by-step explanation:

In the equation y = mx + b , m stands for slope and b stands for the y intercept. In the coordinates (-1,4) the y value is 4 meaning that it's your y-intercept. The slope is already given to you so just add the X.

Answer:

y = -5x - 1

Step-by-step explanation:

Since you have the slope and a given point you can use the point-slope formula to solve for the y-intercept formula.

Point slope formula = y - y = m(x - x)

m = -5    (-1, 4)

y - 4 = -5(x +1)

y - 4 = -5x - 5

y = -5x - 1

help ASAP will give points​

Answers

Answer:

5/6

Step-by-step explanation:

1/2 = 3/6 because 1/2 x 3 = 3/6. 2/3 = 4/6 because 2/3 x 2 = 4/6. 3/6 plus 4/6 equals 7/6 or 1 and 1/6. 2 - 1 1/6 = 5/6.

The key concepts used to convert units between different systems of measurement are shown without the final two
steps.
1. Identify the units of measure to be converted,
2. Write conversion factors,
3. Cancel units.
4.
5.
Which two steps will complete the list correctly?
4. Divide the original measurement by the conversion factors.
5. Check for reasonableness,
4. Multiply the original measure by the conversion factors.
5. Simplify the answer.
4. Multiply the original measure by the conversion factors.
5. Check for reasonableness,
4. Divide the original measure by the conversion factors.

Answers

The final two steps used to convert units between different systems of measurement are given by;

Option C; 4. Multiply the original measure by the conversion factors.

5. Check for reasonableness

To answer this question, let us take an example of converting from inches to centimeters.

Let us convert 10 inches to centimeters.

First step is to identify the measure to be converted which in this case it is inches that is the measure.

Second step is to write the conversion factors which is;

1 inch = 2.54 cm

Third step is to cancel the units; In this case the units to be canceled will be inches.

Fourth step is to multiply the original measurement by the conversion factor to give; 10 × 2.54 cm = 25.4 cm

Fifth step is to check for reasonableness by trying to check if using another number will give a reasonable answer.

Read more at; https://brainly.com/question/17773791

Answer: The final two steps used to convert units between different systems of measurement are given by;

Option C; 4. Multiply the original measure by the conversion factors.

5. Check for reasonableness

To answer this question, let us take an example of converting from inches to centimeters.

Let us convert 10 inches to centimeters.

First step is to identify the measure to be converted which in this case it is inches that is the measure.

Second step is to write the conversion factors which is;

1 inch = 2.54 cm

Third step is to cancel the units; In this case the units to be canceled will be inches.

Fourth step is to multiply the original measurement by the conversion factor to give; 10 × 2.54 cm = 25.4 cm

Fifth step is to check for reasonableness by trying to check if using another number will give a reasonable answer.

plz help this is due soon​

Answers

Answer:

put a dot on the following points ( -1, -3) (0, -2) (1, -1) and (2, 0)

Step-by-step explanation:

Select all the quadratic expressions in vertex form

Answers

was there supposed to be a pic or u gon give the equations to chose from??

HELP ASAPPP PLSSS!

match each property with its corresponding example

Answers

Answer:

A: 3

B: 1

C: 5

D: 6

E: 4

F: 2

Step-by-step explanation:

A: The arrows should be a giveaway; you're distributing the 3 into the parentheses.

B: Step shows adding 12, and only one of those properties has anything to do with addition, the addition property of equality. The property basically says that if we already know that 6x - 12 is equal to 18, then if we add any number to both sides (given that the same number is added to both sides), the two sides will still be equal. The other properties, for subtraction, multiplication, and division work the same way except with a different operation.

C: Step shows multiplying both sides by 2, so it's the multiplication property of equality.

D: Step shows subtracting both sides by -6x, so it's the subtraction property of equality.

E: Step shows dividing both sides by 6, so it's the division property of equality.

F: Step shows combining two terms that both have x as a variable, so it's combine like terms.

Please mark as Brainliest! :)

Two species of birds are being compared. Species A can fly 18.9 miles in 42 minutes, while species B can fly 20.3 miles in 58 minutes. Which species is slower, and at what speed can it fly?

Answers

Answer:

all i know is species A is faster, but i dont really feel like seeing witch one goes how much slower or faster

Step-by-step explanation:

ok so if you use the unit speed, you should get a higher one for species A.

I need up with this assignment PICTURE

Answers

Answer:

These lines are linear lines.

Step-by-step explanation:

Linear lines are straight lines. We can determine if a line is linear in one of a few ways, three being:

By looking at the lines. If they are straight, then they are linear.

By looking at a graph. If there is a constant rate of change within the graph (between the points), then the line is linear. A constant rate of change is when something is changing at a constant, or not-changing number. For example, if the rate of change is 3 (+3 or -3), and never any other number, then the line is linear.

By solving the equation. For a line to be linear, it has to be able to fit in the slope-intercept form (y = mx + b) (without any exponents). If the equation does not work for the line, then the line is likely non-linear. A linear line may also have two expressions that are equal to each other. It's a little hard to see the entire second equation in the picture, but it appears to be 4x - 7. Meanwhile, the first equation is -2x + 5. Clearly, both lines are linear as they both fit in/follow the slope-intercept form. The m's are: -2 and 4, and the b's  are 5 and -7.

is the fraction 1/10 equivalent to a decimal that terminates or a decimal that does not​ terminate?

PLEASE HELP ASAP :(

Answers

Answer:

yea lol

Step-by-step explanation:

Answer:

1/10 does terminate. 1/10 in decimal form is .1

Step-by-step explanation:

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