1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bixtya [17]
3 years ago
8

Angel and Jayden were at track practice.The track is 25 kilometers around.

Mathematics
1 answer:
guapka [62]3 years ago
5 0

Answer:

1. Angel - 0.08 mins, Jayden - 0.067 mins

2. Angel - 12.5 km, Jayden - 15 km

3. Jayden runs faster.

Step-by-step explanation:

The length of the track (1 lap) is 25 km.

Angel ran 1 lap in 2 mins. That means he ran 25 km in 2 mins.

Jayden ran 3 laps in 5 mins. That means he ran 75 km (3 * 25 km) in 5 mins.

1. To find the time it takes to run 1 km, we divide the total time taken by the total distance run.

The number of minutes it takes Angel to run 1 km will be:

T = 2 / 25 = 0.08 minutes

The number of minutes it takes Jayden to run 1 km will be:

T = 5 / 75 = 0.067 minutes

2. To calculate the distance they run in 1 min, we divide the total distance run by the total time taken.

The distance Angel runs in 1 min is:

D = 25 / 2 = 12.5 km

The distance Jayden runs in 1 min is:

D = 75 / 5 = 15 km

3. Jayden runs faster because he runs more kilometres per minutes (15 km/min) than Angel (12.5 km/min).

In other words, Jayden clocks a faster speed than Angel.

You might be interested in
What is the probability that the sun will rise tommorow?​
zvonat [6]

Answer:

100 percent the sun will rise tomorrow but who is to say you will get to see the sun tomorrow? who is to say you won't have a heart attack and die on this material planet tomorrow and won't get to see the sun rise. or what if the sun sends out a solar flare and burns everyone to a crisp and completely demolishes our ozone layer allowing oxygen to excrete from the planet and cooking everyone with solar radiation all at the same time catastrophic winds and earthquakes demolish the planet because of loss of pressure from the gravity field held in check by the oxygen that has left the planet from a destroyed ozone layer leaving everyone to suffocate and die and excruciating death therefore yes the sun will rise tomorrow but certain events are to unfold we could never prognosticate

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the vectors T, N, and B at the given point. r(t) = < t^2, 2/3t^3, t >, (1, 2/3 ,1)
maxonik [38]

Answer with Step-by-step explanation:

We are given that

r(t)=< t^2,\frac{2}{3}t^3,t >

We have to find T,N and B at the given point t > (1,2/3,1)

r'(t)=

\mid r'(t) \mid=\sqrt{(2t)^2+(2t^2)^2+1}=\sqrt{(2t^2+1)^2}=2t^2+1

T(t)=\frac{r'(t)}{\mid r'(t)\mid}=\frac{}{2t^2+1}

Now, substitute t=1

T(1)=\frac{}{2+1}=\frac{1}{3}

T'(t)=\frac{-4t}{(2t^2+1)^2} +\frac{1}{2t^2+1}

T'(1)=-\frac{4}{9}+\frac{1}{3}

T'(1)=\frac{1}{9}=

\mid T'(1)\mid=\sqrt{(\frac{-2}{9})^2+(\frac{4}{9})^2+(\frac{-4}{9})^2}=\sqrt{\frac{36}{81}}=\frac{2}{3}

N(1)=\frac{T'(1)}{\mid T'(1)\mid}

N(1)=\frac{}{\frac{2}{3}}=

N(1)=

B(1)=T(1)\times N(1)

B(1)=\begin{vmatrix}i&j&k\\\frac{2}{3}&\frac{2}{3}&\frac{1}{3}\\\frac{-1}{3}&\frac{2}{3}&\frac{-2}{3}\end{vmatrix}

B(1)=i(\frac{-4}{9}-\frac{2}{9})-j(\frac{-4}{9}+\frac{1}{3})+k(\frac{4}{9}+\frac{2}{9})

B(1)=-\frac{2}{3}i+\frac{1}{3}j+\frac{2}{3}k

B(1)=\frac{1}{3}

5 0
3 years ago
GIVING BRAINLIEST IF YOU DO IT CORRECT
abruzzese [7]

We use the word argument to refer to a series of reasons given to support a claim. The claim being supported is the conclusion. The reasons given to accept the conclusion are called premises. Analyzing an argument means identifying its premises and conclusion.

Hope this helps! God bless you, have a good day~!

8 0
3 years ago
Read 2 more answers
Evaluate 20/6 - 2/3. 2 1/6, 2 2/3, 3 1/3, 3 2/3
N76 [4]

Answer:

Step-by-step explanation:

20/6 - 4/6= 16/6= 2 4/6= 2 2/3

7 0
3 years ago
At barlow school 4/9 of the 873 students are boys at willow school 2/3 of the 630 students are girls which school has the greate
marishachu [46]

Answer:

There are 178 more boys in Barlow school as compared to Willow school.

Step-by-step explanation:

We are given the following in the question:

Barlow school:

Total number of students = 873

Number of boys =

=\dfrac{4}{9}\times 873 = 388

Willow school:

Total number of students = 630

Number of girls =

=\dfrac{2}{3}\times 630 = 420

Number of boys =

Total number of students - total number of girls

=630-420 = 210

Thus, Barlow school has greater number of boys than Willow school.

Difference between the number of boys =

=388-210\\=178

Thus, there are 178 more boys in Barlow school as compared to Willow school.

7 0
3 years ago
Other questions:
  • Using the factoring process, what constant is added to the right side of the quadratic equation 3x2+4x+_=1+_ in order to solve b
    15·1 answer
  • What is the vertex of the parabola f(x) = x2 + 8x + 12?
    13·1 answer
  • Larry bought several boxes of baseball cards at a yard sale and ended up with 204
    9·2 answers
  • HOW is shape important when measuring a figure?
    13·1 answer
  • Can someone help me with this
    13·1 answer
  • 1. The perimeter of a rectangle is 32 em. The length is I cm more than twice the width Find the
    11·1 answer
  • A Cool Blue Gatorade has a mass of 30g and a volume of 355 mL. What is the density of the Cool Blue Gatorade?
    6·1 answer
  • What is the slope of the line that passes through the points shown in the table?
    10·1 answer
  • I NEED THIS FAST PLEASE HELP WILL GIVE BRANILIOSST
    9·1 answer
  • HELP!!!! Match the following.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!