Darren ran three miles in 27 minutes. At that rate, how long will it tak
him to run 5 miles?

Answer:

the answer is -117/424, hope this helps :)

The given question is incomplete as the graph is missing.

But, considering a line graph, the following parameters can be represented on the x-axis and y-axis:

X-Axis                                                     Y-Axis

Year                                                         Population

Time                                                         Number of employees hired

Identical items purchased                      Total cost in dollars    

What does the blank observed line represent in each graph?  

The blank observed line represents the time. A line graph is basically used to connect the quantitative values over the different time intervals. The change in values over time is easier to estimate, by the help of the line graph. For example: in a graph showing the year on the x-axis and the population on the y-axis, the blank line represents the change in population over the years, the increase or decrease or the rate of change.  

To know more about graph, please refer:

https://brainly.com/question/21981889

#SPJ4

The group of people who should make up a sample that will best answer her question is the 9th graders in her school. The correct option is C.

Subjects are the different sets of information which is studied.

9th graders in her school will be perfect because the question is specifically asking about the opinions of 9th-grade students in the high school, so it makes sense to sample this group directly.

The other options may provide some insights, but they may not be as accurate or representative of the opinions of the 9th-grade students in the school.

Thus, the correct option is C, 9th graders in her school.

Learn more about subjects, here:

https://brainly.com/question/23548366

#SPJ1

Answer:

Rick: 2 miles

Tina: 1,5

Step-by-step explanation:

60mn=1h

reck: 1/2x60÷15=2

tina: 1/4x60÷10=1,5

The distance each hiked in 1 hour is for Tina 3/2 miles and for rick 1/2 miles.

The distance of an object can be defined as the complete path travelled by an object .Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion.

Given:

Rick hiked 1/2 mile every 15 minutes or 1/4 hour.

Tina 10 minutes to hike 1/4 mile.

We have to find the distance each hiked in 1 hour.

According to given question we have

Rick:

1/2 miles= 15 minutes or 1/4 hour

1 miles=  1/4*2=2 hour

2 hour =1 miles

1 hour=1/2 miles

Tina:

1/4  miles = 10 minutes or 10/60=1/6 hour

1 miles=  =1/6*4=2/3 hour

2/3 hour=1 miles

1 hour = 1*3/2=3/2 miles

Therefore, the distance each hiked in 1 hour is for Tina 3/2 miles and for rick 1/2 miles.

Learn more details about distance here:

https://brainly.com/question/15172156

#SPJ2

The domain and range of the graph above in interval notation include the following:

Domain = [-6, 3]

Range = [-3, 3]

In Mathematics and Geometry, a domain refers to the set of all real numbers (x-values) for which a particular function (equation) is defined.

In Mathematics and Geometry, the horizontal portion of any graph is used to represent all domain values and they are both read and written from smaller to larger numerical values, which simply means from the left of any graph to the right.

By critically observing the graph shown in the image attached above, we can reasonably and logically deduce the following domain and range:

Domain = [-6, 3] or -6 ≤ x < 3.

Range = [-3, 3] or -3 < y < 3

Read more on domain here: brainly.com/question/9765637

#SPJ1

The time taken to reaches its maximum height is 3s.

In the question,

It is given that,

Height, h(t) = \(96t - 16t^{2}\)

The maximum value of the function is obtained if the first derivative of the function h (t) = 0.

\(\frac{dh(t)}{dt} = 96 - 32t = 0\)

⇒ \(t = 3\)

So, time taken to reach its max height is 3 seconds.

Learn about max height here

https://brainly.com/question/12298041

#SPJ1

Answer:

(x-3) is the correct expression

Step-by-step explanation:

To factor you split the expression apart -

x² + 2x – 15

This breaks up to (x+5)(x-3)

If you multiply (FOIL) these you get your expression x² + 2x – 15

Your answer choices do not include (x+5) so it must be (x-3)

I hope this helps!

Answer:

The concert starts at 7:45 pm and ended at 1:35 am which mean the concert going on 5 hours and 50 minutes.

Answer:

25

13442145

1352453

Step-by-step explanation:

Answer: 283.3333333% (283.3%)

Step-by-step explanation:

First, lets turn 2 5/6 into and improper fraction. It becomes 17/6.

Now, we divide 17/6

17/6 = 2.833333333

Now, to turn it into a percent, we multiply it by 100, or move the decimal point 2 places to the right. That gives us 283.3333333% (283.3%)

Hope this helps!

Answer:

liner

Step-by-step explanation:

Answer:

they all are linear

Step-by-step explanation:

because they 1 is a member of 1, 4 is a member of 2, 9 is a member of 3, and 16 is a member of 4. hopefullt it makes sense

have a nice day

brainlist???

Answer:

Step-by-step explanation:

To write y as a function of x using the given functions, we can substitute the value of "a" in the first equation with the expression "-5x + 1" from the second equation.

Given:

y = -3a + 3

a = -5x + 1

Substituting the value of "a" in the first equation:

y = -3(-5x + 1) + 3

Now, let's simplify this expression:

y = 15x - 3 + 3

y = 15x

Therefore, y can be expressed as a function of x as:

y = 15x

Answer:

D. 200

Step-by-step explanation:

If you would like to solve 32% of a number is 64, you can calculate this using the following steps:

32% of a number is 64

32% * x = 64

32/100 * x = 64     /*100/32

x = 64 * 100 / 32

x = 200

Result: 32% of 200 is 64.

what if multiple twenty times four it gives you twenty eight

Answer:

(0, -6) , (6, 0)

Step-by-step explanation:

it could be (0, -6) or (6,0)

Answer:

2(17)+8

Step-by-step explanation:

answer: 2(17+8)

explanation: 17+8=  25

25 times 2= 50

34+16=50

:)

k= 5.

\(ksin^{2} (x)+kcos^{2} (x)=5\)

\(k(sin^{2} (x)+cos^{2} (x))=5\)

Check attached image 1.

\(k(1)=5\\ \\k=5\)

Let's graph the function to see if it's true that it equals 5 for any value of x and k=5.

Check attached image 2.

As we can see in the graph, for any value of x the function returns 5. Hence, the answer is correct.

Answer:

y= 1*x

Hope it helps..

Good luck

Answer:

thats the the answer

Step-by-step explanation:

Answer:

By using the zero product property so like if it's (x-3) (x-7) you know that you just have to use the zero product property and do x=3 and x=7 which means the x-intercepts are (3,0) and (7,0)

Step-by-step explanation:

The leading coefficient of the quadratic function is given as follows:

a = -0.1.

The quadratic function is defined as follows:

y = -0.1(x - 40)² + 160.

A quadratic function with vertex at coordinates (h,k) is given as follows:

y = a(x - h)² + k

It also reached a maximum height of 160 feet, and it was kicked from the ground, meaning that this height was reached at a distance of 40 feet and the vertex is given as follows:

(40, 160).

Hence:

y = a(x - 40)² + 160.

The ball landed 80 feet from where it was kicked, hence when x = 80, y = 0, and the leading coefficient a is calculated as follows:

0 = a(80 - 40)² + 160

1600a = -160

a = -0.1.

Hence the equation is:

y = -0.1(x - 40)² + 160.

More can be learned about quadratic functions at https://brainly.com/question/24737967

#SPJ1

Answer:

1/9 pan of lasagna

Step-by-step explanation:

Answer:

3 5/6

Step-by-step explanation:

Divide 23 and 6 and then it gives u 3 5/6

Answer:

Volume

Step-by-step explanation:

Length times width times height, is volume and the formula of finding what is inside something.

Volume :- it's the amount of the mass a body can hold

Answer:

x² + x - 72 = 0 can be factored into (x - 8)(x + 9) = 0 to find your answer.

Step-by-step explanation:

Step 1: Distribute x

x² + x = 72

Step 2: Move 72 over

x² + x - 72 = 0

Step 3: Factor

(x - 8)(x + 9) = 0

Step 4: Find roots

x - 8 = 0

x = 8

x + 9 = 0

x = -9

Answer:

x² + x - 72 = 0 ⇒ (x - 8)(x + 9) = 0

Step-by-step explanation:

Let the first consecutive integer be x.

Let the second consecutive integer be x+1.

The product of the two consecutive integers is 72.

x(x + 1) = 72

x² + x = 72

Subtracting 72 from both sides.

x² + x - 72 = 0

Factor left side of the equation.

(x - 8)(x + 9) = 0

Set factors equal to 0.

x - 8 = 0

x = 8

x + 9 = 0

x = -9

8 and -9 are not consecutive integers.

Try 8 and 9 to check.

x = 8

x + 1 = 9

x(x+1) = 72

8(9) = 72

72 = 72

True!

The two consecutive integers are 8 and 9.