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ivann1987 [24]
3 years ago
8

A two person relay race consists of eight times around a football field. Juan runs four and one-sixth times around and Antonio r

uns three and two-thirds times around the field. What are the distances they ran as improper fractions?
A. Juan: 11/3 ; Antonio:25/6
B. Juan: 3 2/3 ; Antonio:4 1/6
C. Juan: 4 1/6 ; Antonio: 3 2/3
D. Juan: 25/6 ; Antonio: 11/3
Mathematics
2 answers:
ladessa [460]3 years ago
6 0

Answer:


Step-by-step explanation:

Well, this is a dumb problem... they're trying to trick you with the answers. :(

Okay, so what you're going to do is multiply the whole numbers by 1 put into the fractions.

Juan= 4 1/6--- 4 * 6/6 = 24/6

24/6 + 1/6 = 25/6


Antonio= 3 2/3 ---- 3 * 3/3 = 9/3

9/3 + 2/3 = 11/3


They changed the names around in the answers- Pay attention to who is associated to each fraction.


The right answer is D. Good luck... I hate it when problems try to trick you like that.

Mice21 [21]3 years ago
3 0

Answer:

Option D is correct.

Step-by-step explanation:

Given:

Distance Juan runs around a football field = 4\frac{1}{6}\:times

Distance Antonio runs around a football field = 3\frac{2}{3}\:times

We need to find the distance they run in improper fraction.

We are given Distance in Mixed fraction. So we convert the distance in improper fraction.

Distance Juan runs around a football field = 4\frac{1}{6}=\frac{4\times6+1}{6}=\frac{25}{6}

Distance Antonio runs around a football field = 3\frac{2}{3}=\frac{3\times3+2}{3}=\frac{11}{3}

Therefore, Option D is correct.

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Please help I don’t understand this
enyata [817]

Answer:

  d. √(1/(x+1))

Step-by-step explanation:

Just as operations can be performed on numbers and variables, so can operations be performed on functions. Here, you're asked to simplify the ratio of two functions.

  \displaystyle\left(\frac{g}{f}\right)(x)=\frac{g(x)}{f(x)}=\frac{\sqrt{x-1}}{\sqrt{x^2-1}}=\sqrt{\frac{x-1}{x^2-1}}

At this point, you're supposed to know the factoring of the difference of squares:

  \displaystyle=\sqrt{\frac{x-1}{(x-1)(x+1)}}=\boxed{\sqrt{\frac{1}{x+1}}}

4 0
2 years ago
A bath tub drained at a constant rate. The table shows the number of gallons of water left in the tub after being drained for tw
Greeley [361]

The rate at which the water was drained from the tank is 6 gallons of water per minute (option A)

To know the speed at which the tank was drained, we must carry out the following operations:

Taking into account the information provided by the table we establish how much water has been drained from the tank in 20 minutes.

450 gallons - 330 gallons = 120 gallons.

Subsequently, we must divide the amount of water (120 gallons) that was drained by the time it was drained (20 minutes).

120 gallons ÷ 20 minutes = 6 gallons / minute.

According to the above, we can establish that the bath drain rate is 6 gallons / minute (option A).

Note: This question is incomplete because there is some missing information. Here is the complete information:

What is the rate at which the water was drained from the tank?

  • 6 gallons of water per minute.
  • 11 gallons of water per minute.
  • 45 gallons of water per minute.
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Learn more about linear equation in: brainly.com/question/11897796

8 0
2 years ago
Yeah I need some help, I'm kinda confused on this entire test.
kozerog [31]

Answer:

Answer would be D

Step-by-step explanation:

4 0
3 years ago
Please help me with this
swat32

Answer:

The answer is 156.25π or about 490.625

Step-by-step explanation:

To find the area of a circle, you use the formula πr² (pi times radius times radius.) The radius is 12.5, so you plug it in to the equation. Once you plug the radius into the equation, you get π times 12.5 times 12.5. This simplifies to 156.25 times pi. If you want to use 3.14 as pi, the final answer is about 490.625. I hope this helps and that you have an fantastic day!!! Hope you stay safe!!!

6 0
3 years ago
Can y'all help me do these I'm to lazy...
NISA [10]

I'll give you a hint

20) Add 56 to both sides

23) Add 1.5 to both sides


Also, as a AP Calc BC student, laziness doesn't really help get a good job soo...

8 0
3 years ago
Read 2 more answers
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