Sam has 19 1/2 meters of rope to make jump ropes. He needs 3 1/4 meters for each jump rope.

How many jump ropes can Sam make?


A. 6

B. 6 1/4

C. 6 1/2

D. 7

Answers

Answer 1
This answer is A. 19.5/3.25=6

Related Questions

A water bottle holds 3 1/3 c of water. A bowl holds 2 1/4 times the amount in the water bottle. How much water does the bowl hold? Express your answer as a mixed number in the simplest form.

Answers

First you would put both numbers into improper fractions.

3 1/3 = 10/3 and 2 1/4 = 9/4

Multiply 10/3 * 9/4

10*9 = 90 and 3 * 4 =12

So 90/12 is your fraction. Reduce it, 7 6/12

7 6/12 = 7 1/2

So your answer is 7 1/2

Hope I helped :)

Answer: 7/100

Step-by-step explanation:

Count with yo Hands fool

Please help! Quick!

Problem:

Matt and Tikka thought of the same number. Matt added 7 to that number and then doubled the result. He got 26. Tikka did the same operations with their number, but in reverse order. What did she get?

Please SHOW ALL YOUR WORK! (P.S. please show your work clearly, because I will need it for other problems! Thanks!)

Answers

First we need to find the number they started with.
(x+7)*2=26

Solve for x
x+7=13
x=6

To do the operations in reverse, we double it first and then add 7.
6*2=12
12+7=19

Final answer: 19
So first, you would take half of 26 since Matt doubled the result giving you 13. Then, subtract 7 which is 6.

For Tikka she did the opposite so take the 6, double it making 12, and then add 7 to get 19.

So the answer would be 19.

please help me solve this maths problem ☺

Answers

lets
h =# of hens in the filed and c = # of cows in the field

hens and cows have 50 heads
h + c = 50 (1)

hens and cows have 180 legs (hen has  2 legs and cow has 4 legs)
2h + 4c  = 180 (2)

From equation (1) h + c = 50 ----> h = 50 - c

substitute h = 50 - c into 2h + 4c  = 180 (
2h + 4c  =180 
2(50 - c) + 4c = 180
100 - 2c + 4c = 180
2c = 180 - 100
2c = 80
  c = 40

2h + 4(40)  = 180
2h + 160 = 180
2h = 20
  h = 10

answer
hens = 10 and cows = 40

double check:
heads: 10 hens + 40 cows = 50 total
legs:10(2) + 40(4) = 20 + 160 = 180

Answer:

lets

h =# of hens in the filed and c = # of cows in

the field

hens and cows have 50 heads

h + c = 50 (1)

hens and cows have 180 legs (hen has 2

legs and cow has 4 legs)

2h+4c180 (2)

From equation (1) h + c = 50 ----> h = 50 - c

substitute h = 50 c into 2h + 4c = 180 (

-

2h+4c 180

2(50-c) + 4c = 180

1002c+ 4c = 180

2c 180-100

2c=80

C = 40

2h + 4(40) = 180

2h+160 180

2h = 20

h = 10

answer

hens = 10 and cows = 40

double check:

heads: 10 hens + 40 cows = 50 total legs:10(2) + 40(4) = 20 + 160 = 180

Answers:

a
[1] Vertical Angle Theorem[2] Converse of Same Side Interior Angle Theorem
b
[1] Vertical Angle Theorem [2] Same Side Interior Angle Theorem
c
[1] Vertical Angle Theorem [2] Converse of Same Side Exterior Angle Theorem
d
[1] Converse of Same Side Interior Angle Theorem[2] Vertical Angle Theorem

Answers

[1] = Vertical Angle Theorem
[2] = Converse of the same side interior angle theorem

The answer is A!

Hope this helps! :)
The answer is A!
Hope that helps!

rosa scored 174,325 points a games to the nearest ten thousand

Answers

174325 rounded to the nearest ten thousand is 170,000

hope this helps

Round off 3.974 to the nearest cent

Answers

3.97, 4  is less than 5 so you round down, and you should round to the nearest hundredths

Tatiana wants to give friendship bracelets to her 323232 classmates. She already has 555 bracelets, and she can buy more bracelets in packages of 444.

Answers

She needs 444 more packages exactly to have enough bracelets for everyone

Answer:

5+4p ≥ 32

No

Step-by-step explanation:

I promise this is the answer

Solve for x in the equation 6x=42

Answers

To solve an equation for a variable, we simply need to isolate that variable, and simplify all other terms. We can do this by performing the opposite operations of the terms.

6x=42
/6   /6
x=7

Using the math above, we can see that x=7.

Answer: x = 7

Step-by-step explanation: To solve for x in this equation, we need to get x by itself on the left sides of the equation. Since x is being multiplied by 6, to get x by itself, we need to divide by 6 on the left side of the equation.

If we divide by 6 on the left side,

we must also divide by 6 on the right side.

On the left side, the 6's cancel and we have x.

On the right, 42 divided by 6 is 7 so x  = 7.

what is the answer to 3(-8-4c)

Answers

Distribute the 3 across the -8 and -4c.

3(-8 - 4c) = 3(-8) + 3(-4c) = -24 - 12c

So, -24 - 12c is the simplified form.
you distribute the 3 to everything inside the parenthesis

3( - 8 - 4c) = -24-4c

-24 - 4c

then you move -4c to the "other side of the equal sign

-24 = 4c

divide by 4 on both sides (isolate the variable)

-24/4 = 4/4c 

- 6 = c

c = -6

hope this helps

carrie can type 787 words in 12 minutes. and heather can type 1020 words in 15 minutes. who can type the fastest?

Answers

All we need to do is find out how many words they can both type per minute, WHICH we can do byyy:

Carrie:

787 / 12 = 65 (It's actually a decimal but we're just gonna keep it at 65)

Heather:

1020 / 15 = 68


SO, Heather can type 68 words per minute whereas Carrie can only type 65. Meaning Heather can type faster :D

Heather can type the fastest. Comparing the two rates, we can see that Heather's rate of 68 words per minute is higher than Carrie's rate of 65.5833 words per minute.

To determine who can type the fastest, we need to calculate the typing rate in words per minute for both Carrie and Heather.

First, let's calculate Carrie's typing rate:

Carrie can type 787 words in 12 minutes. To find out how many words she can type per minute, we divide the number of words by the number of minutes.

[tex]\[ \text{Carrie's rate} = \frac{787 \text{ words}}{12 \text{ minutes}} \] \[ \text{Carrie's rate} = 65.5833 \text{ words per minute} \][/tex]

Next, let's calculate Heather's typing rate:

Heather can type 1020 words in 15 minutes. Similarly, we divide the number of words by the number of minutes to find her rate.

[tex]\[ \text{Heather's rate} = \frac{1020 \text{ words}}{15 \text{ minutes}} \] \[ \text{Heather's rate} = 68 \text{ words per minute} \][/tex]

Therefore, Heather can type the fastest.

Explain how to estimate 368 plus 231 in two different ways

Answers

300 plus 200, 370 plus 230. Hoped this helps you!

Consider the following multistep word problem:
The sum of the ages of a brother and sister is 20. If four times the brother's age is subtracted from three times the sister's age, the difference is 25.

Answers

there is no question,it's just a statement

Evaluate 4-2f when f=1

Answers

the answer is 2 ....
.. 
First substitute f for 1 a number and a variable together means multiplication. 4-2*1
Multiplication is first so (2*1=2) which brings us to 4-2.
Subtract 4-2=2
Answer: 2

Rewrite (10+3)5 using the Distributive Property. Then simplify.

Answers

I'm pretty sure it would be 50+15 because 5x3 is 15 and 5x10 is 50... correct me if I'm wrong

Answer:

[tex]\huge\boxed{\boxed{\tt{65\::)}}}[/tex]

Step-by-step explanation:

Hello.

First, add 10+3.

The sum is 13.

Now, multiply that by 5.

13×5=65

And we're done!

I hope it helps & have an outstanding day! :)

~ST2710 :)

Write an equation and solve. If four times Catherine’s age is subtracted from 5 times Jose’s age, the difference is 32 years. Jose is sixteen. Find Catherine’s age.

Answers

4x-5j=32 jose is 16 so 4x-5*16=32 4x-80=32 4x=112 4x/4=112/4 x=28

What’s w = 2hx - 11x ? Solving for x.

Answers

w = 2hx - 11x

w = x(2h-11) 
 
    w 
---------- = x 
2h - 11 

Answer:

[tex]x=\frac{w}{2h-11}[/tex]

Step-by-step explanation:

Given equation,

w = 2hx - 11x,

⇒ 2hx - 11x = w

The steps for solving this equation for x are as follows,

Step 1 : By the converse of distributive property,

x(2h-11) = w

Step 2 : Isolate x in the left side of the equation by dividing both sides by 2h - 11 ( Division property of equality )

[tex]x=\frac{w}{2h-11}[/tex]

Is this true or false, the only factors of 9 are 1 and 9?

Answers

false because some other factors of 9 are 3
false because there is also the factor 3

A ball is dropped from a height of 48 feet. Each time the ball bounces, it travels back up half the distance from which it fell. How many feet has the ball traveled when it hits the ground from the fifth time?

Answers

1st drop : 48
1st bounce:24
2nd drop : 12
2nd bounce: 6 and so on and so forth:

This is a geometric progression with 1st term a = 48 and common ratio r= 1/2

The sum of all terms in a G.P is 

S=a(1 - rⁿ⁻¹)/(1-r), 
S = 48(1 - r⁴)/(1-r). Replace r by 1/2
S = 48[1-(1/2)⁴]/(1/2)

S = 90 ft


Can a cube with a volume of 4 cubic feet fit in a bookshelf that is 12 inches tall?

Answers

If the cube has a volume of 4 cubic feet, the dimensions are the cube root of 4 feet, which is about 1.587 feet. In inches, it is about 19, so it wont fit.

Hope this helps!

anita says ray CD can also be called ray dc. do you agree?

Answers

No because in a ray C is the point at the segment and D refers to another point on the ray. The segment end point cannot be confused with the line portion of the ray.

Hope this helps!! :)

A weightlifter holds a 1,700 N barbell 1 meter above the ground. One end of a 2-meter-long chain hangs from the center of the barbell. The chain has a total weight of 500 N. How much work (in J) is required to lift the barbell to a height of 2 m

Answers

Final answer:

The work required to lift the barbell to a height of 2 m is 1,700 J.

Explanation:

To calculate the work required to lift the barbell to a height of 2 m, we need to consider the gravitational potential energy. The work done is equal to the change in potential energy.

The initial potential energy of the barbell is equal to its weight multiplied by the initial height, which is 1,700 N * 1 m = 1,700 J.

The final potential energy of the barbell is equal to its weight multiplied by the final height, which is 1,700 N * 2 m = 3,400 J.

Therefore, the work required to lift the barbell to a height of 2 m is 3,400 J - 1,700 J = 1,700 J.

Learn more about Work and Energy here:

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How to do $15.78 in money word form

Answers

fifteen dollars and seventy-eight cents 
Fifteen dollars and seventy eight

The bus driver made 6 stops on his way into town. No passengers exited the bus. By stop 3, there were 9 passengers on the bus. This graph shows this information.

How many stops did it take to have 13 passengers on the bus?
a.2
b.3
c.4
d.5

Answers

C.
X = 4 (x being the stops)
Y= 13 (passengers) 
also the 4th point across.

:)

how could u demonstrate that there are 1,000 millimeters in 1 meter

Answers

milli- = one thousand
I × I,OOO = I,OOO

Answer:

There are 1000 millimeters in a meter.

Starting from lower scale that is, centimeter, decimeter and then meter

1 cm = 10 mm

1 dm = 10 cm

And 1 meter = 10 dm

So, when you go up to mm from meter, we will do [tex]10^{3}[/tex] to get the relation between meter and mm.

Hence, 1 meter = [tex]10\times10\times10=1000[/tex] millimeters.

Denise has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same distance to cool down. If she runs at a speed of 7mph and walks back at a speed of 3mph, how long should she plan to spend walking back?

Answers

Final answer:

Denise should plan to spend around 4.2 hours walking back after running. This is calculated using the concept of time = distance / speed and sum of the times, with the total time, running speed and walking speed given as 6 hours, 7 mph, and 3 mph, respectively.

Explanation:

To answer the question 'How long should Denise plan to spend walking back?' we can start by finding the time she spends running. We know that Denise has 6 hours to spend training for an upcoming race. We also know that she runs at a speed of 7mph and walks back at a speed of 3mph.

The total time spent running and walking is 6 hours. To find the running time, we should know that time = distance / speed. However, we don't have the distance. But since the distance ran is equal to the distance walked back, we can use the concept of time = distance / speed and sum of times to solve it.

We can denote the distance by D, thus the time spent running is D/7 and the time walking back is D/3. Adding these times should equal 6 hours.

Putting this into an equation: D/7 + D/3 = 6.

We solve this equation to find D, and find the time spent walking back by substituting D back into D/3. Which gives us about 4.2 hours. So, Denise should plan to spend about 4.2 hours walking back after her run.

Learn more about time and speed calculation here:

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What is value of the digit 5 in the number 75

Answers

It is in the ones place if that is what you're talking about either that or the value of 5 is 5 

First, think of your places. You have the ones places, tens places, hundreds places, and so on. 

The first number starting from the right is the ones, and as you keep going left, the value of each given digit becomes higher.

Since 5 is in the ones place, its value would be just 5. If it were in the tens place, it would be 50. If it were in the hundreds place, it would be 500, and so on. 

Think of it this way;

Ones is just one. If a number is in the 'ones' place, its value would be a single digit. If it were in the tens place, its value would be two digits. 
That's how it would be for each place going left. 
Every number you move to the left, its value gains a one.

So here's an example: 
5555

The value of 5 in the ones place "5555" is simply 5.

In the tens place, you end up adding one zero, so the value of the second five to the left would be, "50"

So with that said, the value of the digit 5 in the number 75 is 5.

Haha, hope this cleared up any confusion, and have a wonderful day! :)

The dot plot below shows the number of dogs in neighborhood houses: A dot plot with integers 1 to 5 is shown. It is labeled Dogs, and titled Dogs in Houses. There are 4 dots above 1, 3 dots above 2, 2 dots above 3, 1 dot above 4, and 1 dot above 5. Which of the following statements best describes the shape of the data? It is symmetric and has a peak at 1. It is symmetric and has a peak at 4. It is not symmetric and has a peak at 1. It is not symmetric and has a peak at 4.

Answers

It is not symmetric because it has a peak at 1 and to be symmetric it has to be the same on both sides of the peak

Answer:

The correct statement is:

It is not symmetric and has a peak at 1.

Step-by-step explanation:

We may make a dot plot based on the given information.

The dot plot is attached to the answer.

We may clearly observe that the dot plot is not symmetric since, there is no such point such that the plot to its left and right are equal.

Also,the frequency corresponding to '1' is highest (i.e. there are 4 dots above 1)

Hence, the peak of the dot plot is at '1'.

What is the angular velocity of a 6-foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for pi

Answers

Angular velocity refers to the rate of change of angular displacement of a particle in a given time. The value of angular velocity specifies the rotational speed with which an object is travelling on its axis.
Mathematically, angular velocity, W = D/T,
Where D is the change in angular displacement and T is the time taken. 
From the question given, 
T = 3 second
The arc of the circle is 14.13 feet
The diameter of the circle is 12 foot.
The circumference of the circle is diameter * Pi = 12 * 3.14 = 37.7 feet.
14.13/37.7 = 0.3748
0.3748 * 360 degree = 134.93
134.93/3 = 45
Thus, the angular velocity is 45 degree/second.


If g(x) = x2, which expression is equal to g(x + 1)

1

x2 + 1

x2 + 2x +1

x2 - x

Answers

Insert x + 1 into where the x is located in x2. Also I assume x2 = [tex]x^2[/tex]

[tex]x^2[/tex]
[tex](x + 1)^2[/tex]
[tex]x^2 + 2x + 1[/tex] <----Answer
Final answer:

To find g(x+1) for the function g(x)=x^2, you substitute x+1 into the function to get (x+1)^2, which expands to x^2 + 2x + 1.

Explanation:

The function given is g(x) = x^2. To find g(x + 1), you just need to substitute x + 1 into the function where x is. So, g(x + 1) = (x + 1)^2. If we expand this, it becomes x^2 + 2x + 1.

Therefore, the expression that is equal to g(x + 1) is x^2 + 2x + 1.

Learn more about Function Substitution here:

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What is one and eighty-two hundredths added to fifteen and two-tenths

Answers

15.2 + 1.82 = 17.02

The answer is 17.02. Hoped that helped!
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