Mathematics Middle School

Dana can jump a rope 264 times in 4 minutes. How many jumps can Dana make in one minute?

Answers

Answer 1

She can make 66 jumps in one minute

Answer 2

do 264 divided by 4. that will give you your answer

Related Questions

use distributive property to rewrite 4u(u + 3)

Answers

4u+12 I think, but not completely sure. I did this a long time ago.

Universal Travel Inc. borrowed $500,000 on November 1, 2013, and signed a 12-month note bearing interest at 6%. Interest is payable in full at maturity on October 31, 2014. In connection with this note, Universal Travel Inc. should report interest payable at December 31, 2013, in the amount o

Answers

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

In connection with this note, Universal Travel Inc. should report interest payable at December 31, 2013, in the amount of $5,000. Below is the solution:

$500,000 x 6% x 2/12 = $5,000

Is the question is x(x2-2) then what would be the answer

Answers

x(2x-2)
distribute the x to get our answer of
2x^2-2x

Zoe's pizza cost $12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?

Answers

She left a 15 percent tip.

The percentage of money Zoe leave as a tip is 15.39%.

What is a linear function? What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.

Given is that Zoe's pizza cost $12.99. She also gave a tip of $2.

Assume that the percentage of money Zoe leave as a tip is [x]. So, we can write -

[x] = 2% of 12.99

[x] = (2/12.99) x 100

[x] = 15.39%

Therefore, the percentage of money Zoe leave as a tip is 15.39%.

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Explain why you would make one of the addends a ten number when solving a addition problem

Answers

By using a tens number as you refer to a multiple of ten. As a multiple of ten you can just add it to another number easier than a ones number

$145 coat; 6.25% tax find the answer

Answers

145.65 is the answer.

The answer is $154.06

8 – q = -7 + 4q
answer plz for algebra????

Answers

Hi there...

8-q = -7+4q
8 -q-4q = -7
8 - 5q = -7
-5q = -7-8
-5q = -15
q= -15/-5
q= 3

I hope that's help !

8 - q = -7 + 4q
Simplify like terms,
-4q - q = -7 -8
-5q = -15
q = -15/-5
q = 15/5
q = 3
Thus, q is equal to 3.

Cameron book log show that he read a total of 4 1/4 hours last month. How many minutes is that?

Answers

You just multiply the number of hours(4.25) by 60. You end up with 255 minutes

255 minutes is 4 and a half hours

Jared made 4 bird houses in 3 days. How many days will Jared work to make 20 bird houses

Answers

I hope this helps you

if she made 4 houses in 3 days

20 houses in ? days

?.4=20.3

?=20.3/4

?=5.3

?=15 days

The number of days Jared will take to make 20 bird houses, when he can make 4 bird houses in 3 days, is 15 days.

What is the relation between work and time?

The total time taken is inversely proportional to the rate of work. If a unit of work is done in total n number of days, then the total work done in a day can is,

[tex]W=\dfrac{1}{n}[/tex]

Jared made 4 bird houses in 3 days. Thus, the number of bird houses made by Jared in 1 day is,

[tex]n=\dfrac{4}{3}[/tex]

Thus, the Jared made 4/3 housed in a single day. By this rate the total time required to Jared to make 20 bird housed is,

[tex]t=\dfrac{20}{\dfrac{4}{3}}\\t=\dfrac{60}{4}\\t=15\rm\;days[/tex]

Hence, the number of days Jared will take to make 20 bird houses, when he can make 4 bird houses in 3 days, is 15 days.

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can you guys answer this

Answers

c < 10 would be "The bag contained fewer than 10 carrots"
c > 10 would be "Catherine biked farther than 10 miles"
c < 20 would be "The chair is shorter than 20 in"
c > 20 would be "Carlos scored over 20 points"
Let me know if you have any questions, and I hope this helped!

First one is The bag contains fewer than 10 carrots.
Second one is Catherine biked farther than 10 miles.
Third one is The Chair is shorter than 20 in.
Fourth one is Carlos scored over 20 points.

Hope this helps :)

John gets a new job and receives a 200$ bonus after that he makes 50$ a day

What is the slope:
What is the y-intercept:

Answers

equation: y = 50x + 200
slope is 50/1
y-intercept is 200

Solve for t.

3/4t = 1/4

Answers

I hope this helps you

Answer:

1/3

Step-by-step explanation:

A race car travels at a speed of 230 miles per hour. The race track on which the car is competing is 400 miles long. About how long does it take for the car to finish, disregarding pit stops and yellow flags?
A) 174 minutes
B) 345 minutes
C) 1 hour 45 minutes
D) 2 hours 14 minutes

Answers

To solve for this we will be using the formula S = D/T

S = Speed
D = Distance
T = Time

First we need to re-arrange this formula to solve for time

T= D/S

T = 400/230

T=1.74 hours

.74 hours is close enough to .75 that we can say it is 45 minutes

So it is 1 hour and 45 minutes

Answer:

Option(c)

Step-by-step explanation:

The race track on which the car is competing miles= 400 miles

A car travels with speed= 230 miles per hour

We have to find time taken for the car to finish

As we know,

Time taken to cover certain distance=[tex]\frac{Distance}{Time}[/tex]

Time taken to cover certain distance=[tex]\frac{400}{230}[/tex]

Time taken to cover certain distance=[tex]\frac{40}{23}[/tex]

Time taken to cover certain distance=1 hour 45 minutes

Hence, the correct answer is option(c)

If 15/x is equal to 75/100 what is x

Answers

15/x=75/100
15/x=3/4
times 4x both sides
4*15=3x
60=3x
divide both sides by 3
20=x

The product of a number and - 7/10 is 1/2 .

What is the number?

-5/7
5/7
-7/20
7/20

Answers

1/2÷(-7/10)= -5/7 so the first one

Answer: -5/7

Step-by-step explanation:

Which values from the given replacement set make up the solution set of the inequality? m+7 < 18 ; {8,9,10,11}
A. {8,9}
B. {10,11}
C. {8,9,10}
D. {9,10,11}

Answers

A because if you simplify the inequality you get m<11 The only answer which has values under 11 is A

The correct answer is C.

8 + 7 = 15 < 18

9 + 7 = 16 < 18

10 + 7 = 17 < 18

So the correct answer is C.

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Ling is training for a marathon by jogging 6.3 kilometers every other day. How many meters does she jog every other day

Answers

It simply asks you to convert 6.3 km to meters.
There are 1000 km in 1 meter.
So for 6.3 km, there are 6.3km * 1000 = 6300 m.

You can also use the factor label method.
[tex] \frac{6.3km}{1m} * \frac{1000m}{1km} =6300m[/tex]

Final answer:

Ling jogs 6300 meters every other day while training for a marathon. The conversion from kilometers to meters was done by multiplying the kilometer value (6.3) by 1000.

Explanation:

To answer the question of how many meters Ling jogs every other day, we need to convert the distance from kilometers to meters. In the metric system, 1 kilometer is equivalent to 1000 meters. Therefore, if Ling jogs 6.3 kilometers every other day, we multiply 6.3 by 1000 to obtain the equivalent distance in meters.

Calculation: 6.3 kilometers * 1000 = 6300 meters.

So, Ling jogs 6300 meters every other day while training for the marathon.

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what is the area of a isosceles triangle

Answers

Area of any triangle = [tex]\frac{1}{2}[/tex] * base * vertical height

3.752 rounded to the nearest hundredth

Answers

to the nearest hundredth that is 3.75

3.752 rounded to the nearest hundredth is 3.75 because 2 is in the thousandths place and since it is not or under 5, you round down to 3.75.

The net change for a certain stock is the dollar value change in the stock's closing price from the previous day's closing price. The net changes of three stocks were -3, 1, and -2. Which net change has the greatest absolute value?

Answers

-3 has the greatest absolute value.

Final answer:

The net change with the greatest absolute value is -3.

Explanation:

The net change with the greatest absolute value is -3.

To determine the absolute value, we ignore the negative sign.

So among the given net changes of -3, 1, and -2, the net change of -3 has the greatest absolute value.

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Several pennies are tossed in the air. Twelve land heads up and fifteen land tails up. Which of the following ratios are correct?

12 heads to 27 coins
15 tails to 12 heads
5 tails to 9 coins
12 heads to 15 tails

Answers

12 heads to 15 tails. 12 land heads, 15 land tails

would it be 12 heads to fifteen tales because they are opisets

how many times does 6 go into 96 by steps

Answers

6,12,18,24,30,36,42,48,54,60,66,72,78,84,90, 96
So 6 goes into 96 16 times
96÷6=16

96 ÷ 6 = 16

It might be easier to do if you have a calculator at hand, but if not, here is a picture of how it's done:

Which equation shows the substitution method being used to solve the system of linear equations?

x – y = 7

x = y + 3

A.

(y + 3) – y = 7

B.

x – (y + 3) = 7

C.

x – y = y + 3

D.

x = (7 – x) + 3

Answers

a because you plug in what x equals

The answer is: [A]: (y + 3) – y = 7

What is $15 for 3 pounds wrote as a unit rate

Answers

Written as a unit rate would be 5 dollars for each pounds.

I hope this helps!

5 dollars over 15 u can simplify it if you wanted

63 to 28 as a fraction

Answers

well wouldnt it be 68/28

To simplify 63 to 28 as a fraction, divide both 63 and 28 by their greatest common factor, resulting in 9/4.

63 to 28 as a fraction can be written as 63/28. To simplify this fraction, you can divide both the numerator and the denominator by their greatest common factor, which is 7. Therefore, 63/28 simplifies to 9/4.

Randall had $75 in his bank account. He made 3 withdrawals of $18 each. Answer True or False for each statement

____ The change in Randall's balance is -$54.

____ The account balance is equal to $75 - 3(-$18).

____ Randall now has a negative balance.

Answers

Randall now has a negative balance

Juan unloads 29 bags of pine mulch from each of his fathers 2 trucks. Together, the truck holds 2,262 pounds of pine mulch. What is the weight of each bag of pine mulch Juan unloads?

Answers

I think the weight is 78 pounds for each bag. I could be wrong.. I'm not sure. I did 2,262 divided by 29.

a wireless company offers two cell phone plans. Plan A charges 24.95 per month plus 0.10 per minute for calls. Plan B charges 19.95 per month plus 0.20 per minute. Use the questions to find when the two plans cost the same.

Answers

Final answer:

To find when the two plans cost the same, set up an equation equating the cost of Plan A and Plan B. Solve for the number of minutes used when the two plans cost the same.

Explanation:

To find when the two plans cost the same, we need to set up an equation where the cost of Plan A is equal to the cost of Plan B. Let x be the number of minutes used. For Plan A, the cost is $24.95 + $0.10x. For Plan B, the cost is $19.95 + $0.20x. Setting these two expressions equal to each other, we get:

$24.95 + $0.10x = $19.95 + $0.20x

Now, we can solve for x:

$0.10x - $0.20x = $19.95 - $24.95

$-0.10x = -$5

x = -$5 / -$0.10

x = 50

Therefore, the two plans cost the same when 50 minutes are used.

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Austin buy 4 boxes of nails for his project. there are 30 nails in each box. how many nails does Austin Buy in all

Answers

120 nails in all. fmdm

Austin buys 120 nails.

what is three equivalent ratios for 9/2?

Answers

[tex] \frac{18}{4}; \frac{27}{6}; \frac{36}{8} [/tex]

Final answer:

To find three equivalent ratios for 9/2, you can multiply both the numerator and denominator of the given ratio by different numbers.

Explanation:

When finding equivalent ratios, you need to multiply or divide both the numerator and denominator of the given ratio by the same number. In this case, we have 9/2. To find three equivalent ratios, we can multiply the numerator and denominator by different numbers. Here are three equivalent ratios for 9/2:

18/4 (multiply both 9 and 2 by 2) 27/6 (multiply both 9 and 2 by 3) 45/10 (multiply both 9 and 2 by 5)

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