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Lorico [155]
3 years ago
11

If I am traveling 80 kilometers per hour how long will it take me to travel 20 kilometers per hour

Mathematics
1 answer:
ddd [48]3 years ago
8 0
You are comparing velocities. Without a given acceleration, the time can not be found.
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Help im confusted about remainder therom
Schach [20]

Answer:

(x + 2) is a factor of f(x)

Step-by-step explanation:

Using the remainder theorem to divide f(x) by (x - h)

Evaluate f(h) and if equal to 0 then (x - h) is a factor

f(- 3) = (- 3)³ - 7(- 3)² + 36 = - 27 - 63 + 36 ≠ 0

f(- 2) = (- 2)³ - 7(- 2)² + 36 = - 8 - 28 + 36 = 0

f(- 6) = (- 6)³ - 7(- 6)² + 36 = - 216 - 252 + 36 ≠ 0

f(2) = 2³ - 7(2)² + 36 = 8 - 28 + 36 = 16 ≠ 0

Hence (x + 2) is a factor of f(x)

3 0
3 years ago
Read 2 more answers
7.2 is 15% of what number?​
polet [3.4K]

Answer:

48

Step-by-step explanation:

8 0
2 years ago
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1. Graph each point on the imaginary plane. The first number x is along thehorizontal axis, referred to as the real axis. The se
AlekseyPX
z=3-4i

z=-5-2iz=4+3iz=-2+4i

4 0
1 year ago
Cell phone plan A costs 79 per month and comes with a free 500 phone. Cell phone plan B costs 50 per month but does not come wit
meriva

Answer: it will take 25 months

Step-by-step explanation:

Let x represent the number of months that it will take for the cost of both plans to be the same.

Cell phone Plan A costs $70 per month and comes with a free $500 phone. This means that the total cost of x months with plan A would be

70 × x = $70x

Cell phone plan B costs 50 per month but does not come with a phone. If you buy the 500 phone and choose plan B, then the total cost of x months with plan B would be

500 + 50 × x = 500 + 50x

To determine the number of months until your cost is the same as Plan A's, we would equate both costs. It becomes

70x = 500 + 50x

70x - 50x = 500

20x = 500

x = 500/20 =25

8 0
3 years ago
For Which Value of P and W is P+W a rational number. Tell me how you got that answer
Ymorist [56]
300.02 if you use the square root of 72
6 0
3 years ago
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