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3 years ago

6

This week an employee is scheduled to work 6 hours each day Monday through Friday, and 3.5 hours on Saturday morning. If the emp

loyee's goal is to work 40 hours, how many additional hours must he work?

1 answer:

VashaNatasha [74]3 years ago

6 0

The employee must work 6.5 additional hours.

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Someone please help me with math!

Ugo [173]

Answer:

B

Step-by-step explanation:

Substitute the following values into the cylindrical volume equation below:

r= 30/2 = 15 cm

h = 320 cm

V=πr2h

V=(3.14)(15)^2 (320)

V=226 080 cm^3

5 0

3 years ago

Kevin Hill deposited 15,483 pennies. He put 50 pennies in each penny roll. How many full rolls did he have?

Flauer [41]

Answer:

309 full rolls

Step-by-step explanation:

Find how many full rolls he had by dividing 15,483 by 50:

15,483/50

= 309.66

Since the question asks for full rolls, the answer has to be a full number.

So, the answer is 309 full rolls

3 0

3 years ago

A square garden has an area of 12.25 square meters what is the perimeter of the garden?

serg [7]

Area of square= s^2
12.25=s^2
take the sqrt(12.25) = 3.5
Perimeter of square = 4s
P=4(3.5)
P= 14 m

3 0

3 years ago

I need help with this within the next /0 mins sum1 plz help

guajiro [1.7K]

Answer: Second option.

Step-by-step explanation:

Given the function f(x), which is:

$f(x)=x$

And given the function g(x), which is:

$g(x)=2$

You need to substiute the function $g(x)=2$ into the function $f(x)=x$ in order to find $(fog)(x)$ .

Therefore, through this procedure, you get this answer:

$(fog)(x)=(2)$

$(fog)(x)=2$

You can observe that this matches with the second option.

5 0

3 years ago

Read 2 more answers

According to insurance records, a car with a certain protection system will be recovered 95% of the time. If 800 stolen cars are

Lapatulllka [165]

Answer: Mean = 760

Standard deviation = 6.16

Step-by-step explanation:

Given : The number of trials: $n=800$

The probability that a certain protection system will be recovered : $p=0.95$

We know that the mean and standard deviation of binomial distribution is given by :_

$\text{Mean}=np$

$\text{Standard deviation}=\sqrt{np(1-p)}$ , where n is the number of trials and p is the probability of success.

Now, the mean and standard deviation of the number of cars recovered after being stolen is given by :-

$\text{Mean}=800\times0.95=760$

$\text{Standard deviation}=\sqrt{800\times0.95(1-0.95)}\\\\=6.164414002\approx6.16$

Hence, the mean is 760 and standard deviation is 6.16 .

7 0

3 years ago