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
Nutka1998 [239]
3 years ago
15

Korey runs every 3rd day and swims every 4th day. If he runs and swims today, how many days will it be before Korey runs and swi

ms again on the same day? Enter the answer in the box. days
Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer: 12 days

Step-by-step explanation:

Based on the question, we have to list the multiples of 3 and 4. This will be:

3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

4 = 4, 8, 12, 16, 20, 24, 28, 32, 36, 40.

The lowest common multiple is 12.

It will take 12 days before Korey runs and swims again on the same day.

You might be interested in
Can someone help me ): i think you should
Dimas [21]

Answer:

54+90+120+150+54= 468

D would be the answer

5 0
2 years ago
Read 2 more answers
Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 9x2 y2 and the p
dolphi86 [110]

The vector function is, r(t) =  \bold{ < t,2t^2,9t^2+4t^4 > }

Given two surfaces for which the vector function corresponding to the intersection of the two need to be found.

First surface is the paraboloid, z=9x^2+y^2

Second equation is of the parabolic cylinder, y=2x^2

Now to find the intersection of these surfaces, we change these equations into its parametrical representations.

Let x = t

Then, from the equation of parabolic cylinder,  y=2t^2.

Now substituting x and y into the equation of the paraboloid, we get,

z=9t^2+(2t^2)^2 = 9t^2+4t^4

Now the vector function, r(t) = <x, y, z>

So r(t) = \bold{ < t,2t^2,9t^2+4t^4 > }

Learn more about vector functions at brainly.com/question/28479805

#SPJ4

7 0
2 years ago
9 x 7 = ( x 7) – (1 x 7)<br> = 70-<br> =
WARRIOR [948]

Answer:

63

Step-by-step explanation:

9x7=(10x7)-1x(7)

=70-7

=63

8 0
3 years ago
A hot air balloon rose from a height of 100 m to 400 m in 3 minutes. What was the balloon’s rate of change?
maria [59]

Answer:

1.666666667 meter per sec^2

Step-by-step explanation:

I feel like this is physic

using acceleration formla Vf-Vi/t

so 400-100/180sec

300/180

1.666666667 meter per sec^2

Hey  im still learning tell me if you feel like im wrong OwO

7 0
3 years ago
16. Find the domain of<br><br> x^2 + 5x + 4 / x^2 + 7x + 6
seropon [69]

Answer:

what is 52437 rounded to the bearest hundred

7 0
2 years ago
Other questions:
  • Choice D is 100 plz help soon as possible
    12·1 answer
  • What is the interquartile range of the set of data represented by the following box-and-whisker plot?
    11·2 answers
  • Graph: y=|x - 4| + 2
    10·2 answers
  • Please please help, need this done by 1:45!!!!
    5·1 answer
  • Greenfield village is spread across 240 acres of land. Only 37% of the land is used for the exhibits, while the rest of the land
    9·1 answer
  • Add the fractions and simplify the answer 1/2+2/3
    13·1 answer
  • Sean has two single accounts at Corona Bank. One account has a balance of $174,898.09 and the
    12·1 answer
  • Six plus four times a number, plus four minus four times the number.
    10·2 answers
  • Which net represents the figure?
    13·2 answers
  • the area of a parallelogram measures 171 cm the base of the parallelogram is 18 cm in length which of the following best represe
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!