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stiv31 [10]
2 years ago
15

Determine the stopping distances for an automobile going a constant initial speed of 95 km/h and human reaction time of 0.40 s:

(a) for an acceleration a= -3.0 m/s^2; (b) for a = -6.0 m/s2.
Mathematics
1 answer:
Sindrei [870]2 years ago
7 0

Answer:

aaa

Step-by-step explanation:

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Find the value of x and y.<br><br><br>I will give brainliest to the best awnser, thank you. ​
frez [133]

Answer:

the value of y and x are 16times(9xdividedby5)

4y= 4times(9xdividedby5)

Step-by-step explanation:

4 0
3 years ago
Without dividing or listing multiples how can you tell if 61 is a multiple of 6.
Ostrovityanka [42]
For a number to be a multiple of 6, it must be divisible by 6
and a number divisble by 6 means that it is divisble by 2 and 3

since the ones digit is odd it is not divisble by 2 which means 61 is not a multiple of 6
7 0
3 years ago
The number of traffic accidents per day on a certain section of highway is thought to be Poisson distributed with a mean equal 2
stich3 [128]

Answer:option B is the correct answer

Step-by-step explanation:

The formula for poisson distribution is expressed as

P(x = r) = (e^- µ × µ^r)/r!

Where

µ represents the mean of the theoretical distribution.

r represents the number of successes of the event.

From the information given,

µ = 2.19

For the probability of no accidents on this section of highway during one day period, r = 0

Therefore,

P(x = 0) = (e^- 2.19 × 2.19^0)/0!

P(x = 0) = (e^- 2.19 × 1)/1

P(x = 0) = 0.112

4 0
3 years ago
Can someone tell me how to graph this? I really just need to know what numbers to use
Ilia_Sergeevich [38]

I loaf lemons and y+84-0 and you will get your awnser but you need to 2+y

8 0
3 years ago
Which is the vertex of x^2 + 10x = - 17?
Dafna11 [192]

Answer:

(-5, -8)

Step-by-step explanation:

Parabolas always have a lowest point (or a highest point, if the parabola is upside-down). This point, where the parabola changes direction, is called the "vertex". If the quadratic is written in the form y = a(x – h)2 + k, then the vertex is the point (h, k).

x^2 + 10x = - 17

x^2+10x+17=0

x^2+2*5x+25 - 8=0

(x+5)^2-8=0

h=-5, k= -8

vertex is (-5, -8)

3 0
3 years ago
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