14-21 in lowest terms

Mathematics

1 answer:

BaLLatris [955]2 years ago

8 0

-7 is the answer to that

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How to solve this problem

Stels [109]

Not sure what problem you mean, perhaps

4(3) + 4(6) = 4(3+6) = 4(9) = 36

Answer: 36

6 0

3 years ago

Julio says, "If you subtract 14 from my number and multiply the difference by

marusya05 [52]

Answer:

Step-by-step explanation:

20 - 14= 6

6 * -3= -18

4 0

3 years ago

A student is assessing the correlation between the average number of hours of internet browsing and average score on a math test

Stolb23 [73]

Answer:

Part A: Yes, there should be a strong negative correlation between number of hours of internet browsing and score on math test. Justification: By calculating the correlation coefficient it is about -1. This means there is a strong negative correlation. Part B:y=-2x+95 Part C: The slope indicates that scores on a math test decrease by two for every hour internet browsing. The y-intercept indicates the score you have when browsing 0 hours on the internet.

Step-by-step explanation:

I hope this helps :D. I recommend getting a t-inspire calculator if you don't already have one. It can be so helpful when solving these types of problems.

6 0

2 years ago

Read 2 more answers

For what value of X is the rational expression below equal to zero

stealth61 [152]

Answer:

Step-by-step explanation:

Step-by-step explanation:

if you divide 0 by any number you will get 0!!!

if you will substitute x for 2 you will have:

2-2/2+2 = 0/4 = 0

3 0

3 years ago

Two trucks are driving to the same place. The first truck starts 50 miles ahead of the second truck and travels at an average sp

Snowcat [4.5K]

This is a DRT (Distance, Rate, Time) problem. So, we can set up a table to get our answer. Our table should look something like this:
 D R T
Slow Truck d-50 60 t
Fast Truck d 70 t
Now that we have set up our table, we can use the values to find the answer. Starting off, we can use the rule T = D/R to get the equation $\frac{d-50}{60} = \frac{d}{70}$ . Now, we can simply solve for d, which can be done by cross multiplying and simplifying. After we do that, we can get that d = 350. Then, we can use the formula T = D/R, as stated previously, to substitute the rate and distance, which gives us t = 350/70. Simplifying that, we can get t = 5. Therefore, the time it takes for the second truck to pass the first truck is 5 hours. Hope this helped and have a fabulous day!

3 0

2 years ago