Mathematics College

former minnesota vikings quarterback brett favre throws a football at a speed of 35 meters per second . if the weight if the football is 0.4 kg, what would the kinetic energy of brett favre's pass be?

Answers

Answer 1

The kinetic energy of brett favre's will be 245 J.

To accelerate Associate in Nursing object, we've to use force. to use force, we want to try to to work. once work is completed on Associate in Nursing object, energy is transferred, and also the object moves with a replacement constant speed. we have a tendency to decision the energy that's transferred K.E., and it depends on the mass and speed achieved.Kinetic energy of Associate in Nursing object is that the live of the work Associate in Nursing object will treat virtue of its motion.Kinetic energy may be a scalar amount, and it's entirely represented by magnitude alone and is given by K.E = 1 /2 mv² .....(1) where "m" is that the body’s mass, and "v" is that the body’s speed.

It is given that speed is 35 meters per second and mass of football is 0.4 kg .

Using equation (1) , we get

 K.E = 1 /2 (0.4)(35)²

       = 490 / 2

       = 245 J

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Related Questions

mai bought a televison for $330. the tax rate is 8%

Answers

Answer:

$356.40

Step-by-step explanation:

Simply multiply 330 by 8% on a calculator:

330*1.08=356.4

The tax rate is the percentage of an income or an amount of money that has to be paid as tax. These officials prefer lower tax rates on capital gains. The budget may bring down the corporate tax rate from 35 percent to 30 percent, the peak rate of individual tax.

A copy machine produces six pages a print and six seconds how many pages are produced per second

Answers

Answer:

if the printer produces 6 pages in 6 seconds it would be 1 page per second.

mathematically: 6 pages/6 seconds= 1 page/second

There would be one page per second since there are six pages and six seconds u divide and get one!! Hope this helped! BRANLIEST plz

“24 hours per day” translate the algebraic expression

Answers

Answer:

24*X or 24X

Step-by-step explanation:

24X or 24*X or 24 multiplied by X days

The variable "X" represents the number of days.

it’s 24x because of the word “per”

Math Question: What value does the 2 represent in the number 52.3?​

Answers

Answer:

The ones place

Step-by-step explanation:

Need help fast with this

Need help fast with this
Need help fast with this

Answers

Answer:

c

Step-by-step explanation:

For the first one the answer would be A. 4x^10y^2. The second one it would be D. 64. The third one would be B. -15m^6. And the fourth one it would be D. m^24.

ab-c/d has a value of 24. write the values if :-
1- a, b, c, d are all positive.
2- a, b, c, d are all negative.
3- a, b, c, d are mixed of negative and positive.

WRITE ANSWERS FOR 1, 2 AND 3

Answers

The values of ab, b - c, and c/d are 6, -1, and 4 respectively when a = 2, b = 3, c = 4 and d = 1.Using BODMAS rule, we can simplify the given expression.ab - c/d = 24

Given ab-c/d has a value of 24.Now, we have to find the value ofab, b - c, and c/d.Multiplying d on both sides, we getd(ab - c/d) = 24dab - c = 24d...(1)Now, we can find the value of ab, b - c, and c/d by substituting different values of a, b, c and d.Value of ab when a = 2, b = 3, c = 4 and d = 1ab = a * b = 2 * 3 = 6.

Value of b - c when a = 2, b = 3, c = 4 and d = 1b - c = 3 - 4 = -1Value of c/d when a = 2, b = 3, c = 4 and d = 1c/d = 4/1 = 4Putting these values in equation (1), we get6d - 4 = 24dSimplifying, we get-18d = -4d = 2/9

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If a box of gloves cost $7.73 for 100, how much for each glove?

Answers

Answer:

Step-by-step explanation:

Cost of 100 gloves = $7.73

Cost of each glove = 7.73/100= $0.0773 (or 7.73 cents each)

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Answers

Answer:

ahfjajsjdjadkfjfjakskhsk

Great adventures canoe and kayak company offers 3 different options as shown in the table. This afternoon a group is 15 friends paddle the different options in individual kayaks and 40% of the group paddle the adventure mid trip. How many total yards will the friends who paddle the adventure mid trip travel

Answers

The total number of yards the friends who paddle the Adventure Mid travel is 8,580 yards

What is the total distance traveled in yards?

Total number of friends = 15Percentage of friends who paddle Adventure Mid Trip = 40%

Number of friends who paddle Adventure Mid Trip = 40% of 15

= 0.4 × 15

= 6 friends

Total yards the friends who paddle the Adventure Mid Trip travel = Total length of travel

= 4 7/8 miles

Recall,

1 mile = 1760 yards

Total yards the friends who paddle the Adventure = 4 7/8 × 1,760

= 39/8 × 1,760

= (39 × 1,760) / 8

= 68,640 / 8

= 8,580 yards

Consequently, the task content is solved by converting number of miles to yards.

Complete question:

Great Adventures Canoe and Kayak company offers 3 different options as shown in the table. This afternoon a group of 15 friends paddle the different options in individual kayaks and 40% of the group paddle the Adventure Mid Trip. How many total yards will the friends who paddle the Adventure Mid Trip travel? (Hint: 1 mile = 1760 yards)

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Great adventures canoe and kayak company offers 3 different options as shown in the table. This afternoon

I don’t know why I’m finding this so hard but I’ve tried so many attempts

I dont know why Im finding this so hard but Ive tried so many attempts

Answers

Check the picture below.

I dont know why Im finding this so hard but Ive tried so many attempts

If a store marks up merchandise by 40% on cost, what is the markup in dollars on an item costing $80?

Answers

The cost of it will be 32 dollars

50 pounds of pet food for
$37.99
Unit rate

Answers

Answer:

$0.76

Step-by-step explanation:

$37.99 divided by 50 pounds = $0.7598 per pound

Round 0.7598 and you will end up with 0.76.

If Fran were to paint her living room alone, it would take 6 hours. Her sister Denise could do the job in 8 hours. How many hours would it take them working together? Express your answer as a fraction reduced to lowest terms, if needed.

Answers

It would take Fran and Denise (working together) approximately \(\frac{24}{7}\) hours to paint the living room.

To solve this problem, we can use the concept of "work rates."

Let's find out how much work Fran and Denise can do individually in one hour.

If Fran takes 6 hours to paint the living room alone, her work rate is \(\frac{1}{6}\) of the room per hour \((\frac{1 room}{6 hours } = \frac{1}{6}room/hour )\).

Similarly, if Denise takes 8 hours to paint the living room alone, her work rate is \(\frac{1}{8}\) of the room per hour \((\frac{1 room}{8 hours } =\frac{1}{8}room/hour )\).

When they work together, their work rates are additive.

So, their combined work rate would be:

\(\frac{1}{6} room/hour+\frac{1}{8} room/hour\)

\(=(\frac{4}{24} )room/hour + (\frac{3}{24} )room/hour\)

\(=\frac{7}{24} room/hour\)

This means that working together, Fran and Denise can paint \(\frac{7}{24}\) of the living room in one hour.

To determine the total time required for them to paint the entire room, we can invert their combined work rate:

\(\frac{(1 room) }{(\frac{7}{24}room/hour) } =\frac{24}{7}hour\)

Therefore, it would take Fran and Denise (working together) approximately \(\frac{24}{7}\) hours to paint the living room.

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What is ⅕ x ¾ equal too.

Answers

Answer:

4/20

Step-by-step explanation:

Answer:

\(\frac{3}{20}\)

Step-by-step explanation:

\(\text{To multiply fractions, multiply the numerators, and multiply the denominators.}\)

\(\frac{a}{c} *\frac{b}{d}=\frac{ab}{cd}\)

--------------------------

\(\frac{1}{5} *\frac{3}{4} =\frac{(1*3)}{(5*4)} =\boxed{\frac{3}{20}}\)

Hope this helps.

A journal published a study of the lifestyle of visually impaired students. Using diaries, the students kept track of several variables, including the number of hours of sleep obtained in a typical day. These visually impaired students had a mean of 9.41 hrs and a standard deviation of 2.09 hrs. Assume that the distribution of the number of hours of sleep for this group of students is approximately normal.

A. Find P(8< x<10)

B. Find the value a for which P(x < a) = 0.3

Answers

Answer:2

2Step-by-step explanation:

2

Please answer this as quick as you can

Please answer this as quick as you can

Answers

Answer:

B is correct because there cannot be negative people in a cafeteria.

Step-by-step explanation:

Pls write the answer.

Pls write the answer.

Answers

Answer:

the first one is the correct answer

Factor the polynomial 4x2
24x + 36 completely

Answers

Answer:

Step-by-step explanation:

4(x^2 = 6x + 9)

4(x + 3)(x + 3)

Eric's goal is to walk 2.75 miles to and from the park every day for an entire year. If he meets his goal, how many miles will Eric walk?
​

Answers

2,007.5

Explanation: The round trip to go to the park is 5.5 (2.75 times). Then multiply 5.5 by 365 days and you’ll get 2,007.5

Select all that apply

Select all that apply

Answers

Answer: integer and rational

Step-by-step explanation:

Farmer joe uses 9/10 bag of fertilizer every week.how many bags fertilizer does he use every month?

Answers

Answer:

09

Step-by-step explanation:

3/10 ............. in one day

3/10 X 30...... in one month

9 bags

A
X
Find the value of x.
D
X+2
x = [?]
B
3
E
2
C

AXFind the value of x.DX+2x = [?]B3E2C

Answers

Answer:

x = 4

Step-by-step explanation:

if a line is parallel to a side of a triangle and it intersects the other two sides then id divides those sides proportionally.

DE is such a line , then

\(\frac{BD}{AD}\) = \(\frac{BE}{EC}\)  ( substitute values )

\(\frac{x+2}{x}\) = \(\frac{3}{2}\) ( cross- multiply )

3x = 2(x + 2)

3x = 2x + 4 ( subtract 2x from both sides )

x = 4

find the Pythagorean triplets of 5​

Answers

Answer:

The Pythagorean Triplet that has 5 is 3-4-5

Step-by-step explanation:

We can prove this using Pythagorean Theorem: a² + b² = c²

3² + 4² = 5²

9 + 16 = 25

25 = 25

mya ran 5/8 mile, hank ran 4/7 mile, and tommy ran 7/11. who ran the farthest

Answers

Answer:

Tommy, 7/11 miles

Step-by-step explanation:

5/8 equals .625, 4/7 equals .571, 7/11 equals .636. Therefore, Mya ran the farthest

Choose the equation that has solutions (5, 7) and (8, 13).

Answers

The equation with these solutions can be:

y = 2x - 3

How to find the equation?

Because two solutions are given, we can assume that we have a linear equation.

A general linear equation can be written as:

y = a*x +b

Where a is the slope and b is the y-intercept.

If the linear equation passes through two known points, then the slope is equal to the quotient between the difference of the y-values and the difference of the x-values, here we will get.

a = (13 - 7)/(8 - 5)

a = 6/3

a = 2

Then the line is:

y = 2x + b

Replacing the values of the first point we will get:

7 = 2*5 + b

7 = 10 + b

7 - 10  = b

-3 = b

The equation is y = 2x - 3

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Answer all three you get 100 points plus Brain-List
1. A 21,000-gallon swimming pool contains 9000 gallons of water when a hose is placed in the pool and begins adding water at a rate of 1500 gallons per hour.

Use the Segment tool to plot a graph representing the volume of water in the pool over time from when the hose is placed in the pool until the pool is full.

2. Sherry needs to sell T-shirts as a fundraiser for a charity. She starts with 40 T-shirts and begins selling at a constant rate of 5 T-shirts each day.

Use the Segment tool to plot a graph representing the number of T-shirts Sherry has left to sell from the time she begins selling until the T-shirts are gone.

3. For a certain type of sand, 1 cubic foot weighs 80 pounds. The sand goes in a container that weighs 40 pounds.

Use the Ray tool to make a graph that shows the total weight of the container and sand, w, filled with n cubic feet of this sand.

Answer all three you get 100 points plus Brain-List1. A 21,000-gallon swimming pool contains 9000 gallons
Answer all three you get 100 points plus Brain-List1. A 21,000-gallon swimming pool contains 9000 gallons
Answer all three you get 100 points plus Brain-List1. A 21,000-gallon swimming pool contains 9000 gallons

Answers

Answer:

Can u put a picture of the thing

Step-by-step explanation

I need help pls pls help me

I need help pls pls help me

Answers

Answer:

1/3 words words words djejekeid

It’s 2/3

5 and 6 are NOT a part of the role so there are 4/6 numbers that you can get. And 4/6 simplified is 2/3

Hope this helped!

Help
look at the picture ​

Helplook at the picture

Answers

\(x7 - 2 \: or \: x \leqslant - 3\)

Helplook at the picture

An investment will pay $100 at the end of each of the next 3 years, $250 at the end of Year 4, $300 at the end of Year 5, and $600 at the end of Year 6. If other investments of equal risk earn 12% annually, what is its present value? Round your answer to the nearest cent.

Answers

Answer:

Your parents will retire in 18 years. ... You expect to earn 12% annually on the account. ... An investment will pay $100 at the end of each of the next 3 years, $200 at the end of Year 4, ...

How many degrees was ABCD rotated?

How many degrees was ABCD rotated?

Answers

I believe it is 180º

the answer is 180°

Step-by-step explanation:

because it rotated 2x and 90+90 is 180

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