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Anna71 [15]
3 years ago
9

HELP PLS PLS PLS PLS

Mathematics
1 answer:
solmaris [256]3 years ago
5 0

Answer:

The probability of a person going to work by car is 48

And the probability of different way is 52

Step-by-step explanation:

As it's represented in the table above, there are 48 percent employees use cars as their transportation to work, and to find the rest sum all the probability of other transportation together which will give you 52 percent.

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Can anyone gimme the answer ASAP please
Aliun [14]
Multiplying each side by 3/4, we get (3/4)V=pir^3. Dividing both sides by pi, we then get r^3=(3/4)V/pi

For the second part, we get that 381.51=(4/3)πr^3, so plugging 381.51 into the equation above we get (3/4)(381.51)/pi=around 91, and r= the cube root of r^3, which would equal around 4.5 here
3 0
4 years ago
Aria walked down a trail into a valley. V(d) models Aria's vertical distance from the top of the valley (in kilometers) after wa
Snezhnost [94]

Answer: It means Aria's vertical distance from the top of the valley after walking 3 km along the trail is less than 3 km.

Step-by-step explanation:

Since, Here d represents distance along the trail.

And, V(d) represents the vertical distance from the top of the valley (in kilometers) after walking d kilometers along the trail.

If the distance along the trial is 3 km.

That is, d = 3

Then the vertical distance she walked from the top of the valley = V(3)

But According to the question,

V(3) < 3

Her vertical distance from the top of the valley after walking 3 km along the trail is less than 3 km.

In other words, For going 3 km along the trail her vertical distance from the top of the valley is less than 3.

5 0
3 years ago
Read 2 more answers
Algebra ∠KPL and ∠JPL are a linear pair, m∠KPL=1x+28, and m∠JPL=4x+30.
alexdok [17]

Answer:

well done .good luck.....

8 0
2 years ago
Given the equations 2x + 2y = 16 and 4x - 3y = -3, what are the values of x and y?
sattari [20]
Steps:
1. Put 2x + 2y=16 into slope-intercept form
2. Subtract 2x on both sides
2y= -2x + 16
3. Divide by 2 on both sides
Y= -x + 8
4. Substitute the y in 4x -3y=-3 for -x + 8
4x -3(-x + 8)= -3
5. Multiply everything in parentheses
4x + 3x + (-24)= -3
7x + (-24)=-3
6. Add 24 on both sides
7x=21
7. Divide by 7
8. X= 3
9. Substitute the x for a 3 in one of the equations
Y=-x + 8
Y= -3 + 8
Y=5
10. Your answers are
X= 3 Y= 5

3 0
4 years ago
You are researching the average emails received per day. You want to know how many employees you should survey if you want to kn
IrinaK [193]

Answer:

The value is  n =29 \ employees

Step-by-step explanation:

Generally the number of employee to survey(sample size) is mathematically represented as

       n = [ \frac{z *  \sigma }{E} ]^2

Here E is the margin of error which is given as E = 47

So substituting 1.645 for z and   155 for  \sigma

     n = [ \frac{1.645 *  155 }{47} ]^2

=>    n =29 \ employees

     

         

5 0
4 years ago
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