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xxTIMURxx [149]
4 years ago
6

The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at

30 miles per hour, how long will it take to drive the same distance at 50 miles per hour?
Mathematics
2 answers:
TEA [102]4 years ago
8 0
It will take 70 hours
Stolb23 [73]4 years ago
3 0

Answer:

70

Step-by-step explanation:

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Listed in the Item Bank are individual steps that need to be ordered.
Sav [38]

Answer: - 3.75  <  - 0.55  <  - 12  <  - 15  <  - 0.03

Step-by-step explanation: that is the answer i just did it on my computer good luck!

6 0
2 years ago
Please help! Find x
tankabanditka [31]

Answer:

102

Step-by-step explanation:

(120+84) /2=102

--------

8 0
3 years ago
9. What's the least common multiple (LCM) of 2, 6, and 8?
algol [13]

Answer:

24

Step-by-step explanation:

The LCM or least common multiple of these numbers is 24

To get 24, you list all the multiple of these numbers until they all share at least one

So

2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, <u>24</u>

6, 12, 18, <u>24</u>

8, 16, <u>24</u>

They all share 24 so this is the LCM

Hope this helps

-GoldenWolfX

3 0
3 years ago
PLEASE ANSWER THIS ASAP !!!!
OLEGan [10]

Answer:

 -4

Step-by-step explanation:

Pick any two points, let's go with (-7, 21) and (-6, 17) to find slope:

slope m = (y₂ - y₁) / (x₂ - x₁)

             = (17- 21) / (-6 - (-7))

             = -4 / 1

         m = -4

---Extra info---

y-intercept using anyone point, let's use (-5, 13) and slope above:

  y = mx + b

  13 = -4(-5) + b

  13 = 20 + b

  b = -7

Equation of line:

y = mx + b

y = -4x - 7

Check:

(-7, 21)

  y = -4x - 7

  21 = -4(-7) - 7

  21 = 21

(-4, 9)

  y = -4x - 7

 9 = -4(-4) - 7

 9 = 9

other points should check out as well...

6 0
3 years ago
Your reading material points out that items such as pens stickers and mugs May often be purchased by retailers at a discount
Snowcat [4.5K]
The answer is C. 50%.
7 0
3 years ago
Read 2 more answers
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