He ran 10 meters in 2.7 seconds. priya ran 10 meters in 2.4 seconds.
who ran faster? explain how u know

Cilinder and plane intersection forms

Because cilinder is much more wide than long.

Then figure intersected is A RECTANGLE

Then answer is OPTION B)

Answer:

16/22, 24/33, and 40/55

or

72.7272...% = Percentage form

0.7272... = Decimal form

Hope this helps :)

Pls brainliest...

The correct answer is that we cannot conclude that being able to read is beneficial for them as there can be various cause and effect relation.

A research is conducted to collect information about a specific topic for the purpose of study. A group of population is asked to fill a survey form or answer questions based on the research topic.

This data is collected and analyzed to get the required result.

Here, in this question kindergarten students are the population from whom data is collected . Here, the conclusion is that having the ability to read and write from before only doesn't means they will have academic intelligence later.

To learn more about kindergarten

brainly.com/question/7027195

#SPJ4

Answer:

x=20

Step-by-step explanation:

3x - 10 + 5x + 30 = 180

8x + 20 = 180

8x = 160

x = 160/8

x = 20

check:

3(20) - 10 + 5(20) + 30 = 180

60 - 10 + 100 + 30 = 180

50 + 100 + 30 = 180

150 + 30 = 180

180 = 180 ✓

The polynomial -3x^3 + 2 has only one turning point.

A turning point is a point on a curve where the curve changes direction, either from going up to going down or vice versa. In other words, it is a point where the first derivative of the curve changes sign.

For the polynomial -3x^3 + 2, the first derivative is given by:

d/dx (-3x^3 + 2) = -9x^2

Since the first derivative is a monotonically decreasing function (that is, its slope is always negative), the polynomial -3x^3 + 2 has only one turning point.

Slope of first derivative

d²(-3x^3 + 2)/dx² = -18x

To know more on turning points

https://brainly.com/question/9982140

#SPJ4

The chance model asserts that the long-run proportion of an event is equal to the probability of that event. In other words, if we repeatedly conduct an experiment under the same conditions, the proportion of times that the event occurs over the long run should converge to the probability of the event.

For example, if we flip a fair coin many times, the chance model asserts that the proportion of heads should approach 0.5 as the number of coin flips increases. This is because the probability of flipping heads on a fair coin is 0.5, and over the long run, the proportion of heads should converge to this probability.

The chance model is a fundamental principle in probability theory, and it is used to make predictions about the outcomes of random events. It provides a way to quantify the uncertainty associated with an event and to reason about the likely outcomes of an experiment.

To know more about "Probability" refer here:

https://brainly.com/question/30034780#

#SPJ11

Answer: 7.2

Step-by-step explanation: 2.4(3) is really just 2.4 * 3 so 2.4 times 3 is 7.2.

Answer:

13.824

Step-by-step explanation:

Raise 2.4 to the power of 3.

The Answer:

B. $12.60

Answer:

The answer would be B.

Step-by-step explanation:

So first what you would do is find what ONE toy car costs, so you would divide 4.20 by 5, which equals 0.84. Then you'd multiply what ONE toy car costs by the amount of toy cars you want to buy, which in this case is 15. 15 times 0.84 is equal to 12.60

Hope this helps!

Answer:

C) 4a-2a=a+a

Step-by-step explanation:

4a-2a=2a

2a=a+a

2a=2a

answer:

option c is correct!

explanation:

hope this helped! <3 i answered your question & hope you have a great day! if you wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Answer:

e=15.33

t=17.88

Step-by-step explanation:

e/9.1=9.6/5.7

cross multiply

5.7e=87.36

e=15.33

t/9.1=11.2/5.7

cross multiply

5.7t=101.92

t=17.88

Answer:

\(\bold{m=\frac{7}{8}}\)

Step-by-step explanation:

Formula:

\(\frac{y_2-y_1}{x_2-x_1}\)

(-2, -2)

(-10, -9)

Identify the values:

\(x_1 = -2\)

\(x_2 =-10\)

\(y_1 = -2\)

\(y_2=-9\)

Plug the points into the formula:

\(\frac{-9(-2)}{-10-(-2)}\)

\(=\frac{7}{8}\)

Therefore, the slope of these points is \(\bold{\frac{7}{8}}\).

Answer:4^6

Step-by-step explanation:

The number of times a term is multiplied is the exponent you use.

In this problem

4 is multiplied 6 times.

Therefore: 4*4*4*4*4*4=4^6

Answer:

55°

Step-by-step explanation:

35°+ 90° + ? =180°

? = 180° - 125°

= 55°

\(\huge{\color{magenta}{\fbox{\textsf{\textbf{Answer}}}}}\)

55°

Step-by-step explanation:

let the missing angle be x

x + 90° + 35° = 180°

(angle sum theorem)

x + 125° = 180°

x = 180° - 125°

x = 55°

Answer:

The world speed record on water was set on October 8, 1978 by Ken Warby of Blowering Dam, Australia. If Ken drove his motorboat a distance of 1000 m in 7.045 s,

Step-by-step explanation:

i think this is it

Hence, after 12 minutes, there are 936 liters of water in the pond overall as the rate of water addition is constant at 28 liters per minute.

To answer mathematical issues involving proportional relationships between two or more quantities, one uses the unitary method. It is a technique for determining the value of one unit depending on the value of another, in other words. In several disciplines, including mathematics, physics, economics, and engineering, the unitary technique is frequently utilized. Finding the value of a single unit of a given quantity and using that value to calculate the value of a desired number of units is what this process entails.

given

The initial amount of water plus the water that has been added over time equals the total amount of water in the pond at any one time. We can apply the following formula because the rate of water addition is constant at 28 liters per minute:

W = 600 + 28T

where W is the pond's total volume of water (measured in liters), and T is the passing of time (in minutes).

T = 12 can be used in the equation to determine how much water was in the pond overall after 12 minutes:

W = 600 + 28T

W = 600 + 28(12) (12)

W = 600 + 336

W = 936

Hence, after 12 minutes, there are 936 liters of water in the pond overall as the rate of water addition is constant at 28 liters per minute.

To know more about unitary method visit:

https://brainly.com/question/28276953

#SPJ1

The complete question is:-   Writing and evaluating a function that models a real-world...

Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 28 liters per minute. There are 600 liters in the pond to start. Let W represent the total amount of water in the pond (in liters), and let 7' represent the total number of minutes that water has been added. Write an equation relating W to T. Then use this equation to find the total amount of water after 12 minutes.

Answer:

Step-by-step explanation:

The answer should be the one on the top

Answer:

remember a tip, negetive and positive is a negative number, and a negative and a negative is a positive number

Step-by-step explanation:

Hope this helps :D

Answer:

The correct answer is yes.

Step-by-step explanation:

I can help you. What do you need? :)

The work required to stretch the spring an additional 3 inches is 10.125 foot-pounds.

We can use Hooke's law to find the force required to stretch the spring 4 inches from its natural length:

\(F = kx\)

where F is the force in pounds, x is the displacement in inches, and k is the spring constant in pounds per inch (which we want to find).

Since 18 foot-pounds of work is required to stretch the spring 4 inches, we know that the work done is equal to the potential energy stored in the spring:

\(W = (1/2) k x^2\)

Solving for k, we get:

\(k = (2W) / x^2\)

Plugging in the values for W and x, we get:

\(k = (2 * 18) / (4^2) = 2.25\)

So the spring constant is 2.25 pounds per inch.

Now we can use Hooke's law again to find the force required to stretch the spring an additional 3 inches:

\(F = kx\)

= \(2.25 * 3\)

= 6.75 pounds

Finally, we can find the work required to stretch the spring an additional 3 inches:

\(W = (1/2) k x^2\)

= \((1/2) * 2.25 * 3^2\)

= 10.125 foot-pounds

Therefore, the work required to stretch the spring an additional 3 inches is 10.125 foot-pounds.

Learn more about Hooke's law here:

https://brainly.com/question/4404276

#SPJ4

Answer:

2/4

Step-by-step explanation:

by

Answer:

Is the question to develop the equation for the straight line shown?

If so, y = (3/4)x + b

Step-by-step explanation:

Look for an equation with the form y = mx + b, where m is the slope and b is the y-intercept (the value of y when x = 0).

Calculate Slope using the Rise/Run.

Pick any two points.  I chose (-4,0) and (4,6).

Going from left to right:

Rise = (6 - 0) = 6

Run = (4 - (-4)) = 8

Slope is Rise/Run, 6/8 or 3/4

So we have:  y = (3/4)x + b

We can see that the y-intercept, b, is 3 (the value of y when x = 0).

The full equation becomes :  y = (3/4)x + 3

Answer:

C: f(x)=7+5x

Step-by-step explanation:

start replacing 1 in each function and see which one matches:

A gives f(1)=5 so no

B gives f(1)=10, so no

C gives f(1)=12, good

D gives f(1)=17, no again

if you want you can replace the rest of the value to double check, but at least one correct is enough

Answer:

it is a solution

Step-by-step explanation:

divide 48 by 6 to find the value of b, and you should get 6. Another way to remember is my saying “6 and 8 went on a date their waiters name was 48”

Answer:

\( \frac{596}{125} \)

should be it

Responder:

12

Explicación paso a paso:

Dado que:

Kilogramo total de mandarina = 9 kg

Tamaño de cada distribución = 3/4 de kilo

Número de mallas:

Kilogramo / tamaño total por distribución

9 kg ÷ 3/4 kg

9 * 4/3

= (9 * 4) / 3

= 36/3

= 12

Answer:

16 is the answer ok .........

Step-by-step explanation:

4*4

The answers for the new work

Answer:

49 cents that is the answer

Answer:

x<5

Step-by-step explanation:

Answer:

x<5

Step-by-step explanation:

First, subtract 10 from both sides which will give you −5x>−25.

Then just divide both sides by -5 and you should get the same answer x<5

I hope this helps :)

Answer: 9.99m

Step-by-step explanation:

So you have a right triangle, and from that you should be able to get all three angles because you have the 90 degree angle, the 11.3 angle, and the mystery angle, so you do the equation 180 (the total amount of degrees for a triangle) - 90 - 11.3, which gives you 78.7, then calculate the rest from there. (You can calculate from only having one side and three angles)