Ask question

Ask question

All categories

3 years ago

14

I NEED HELP ASAP!!! Suppose a study shows that 1 out of 287 computers are hacked. If a company has 8,564 computers, how many are

not likely to be hacked? Round your answer to the nearest whole number

2 answers:

Drupady [299]3 years ago

7 0

Answer: 30 computers.

Step-by-step explanation: Just divide the total amount of computer by the probability, which is 287. then you get 29.83, after that just round to the nearest whole number.

Alika [10]3 years ago

3 0

Answer:

8534

Step-by-step explanation:

8564/287=29.8 rounded is 30 so 8564-30=8534 if i am wrong sorry

You might be interested in

Evaluate each expression <br> 8-(-5)-3

Vesnalui [34]

<h3>Answer:</h3>

$\large\boxed{10}$

<h3>Step-by-step explanation:</h3>

In this question, we're evaluating the given expression.

The given expression is:

$8-(-5)-3$

We would simply solve the equation until we reach our final answer.

Solve:

$8-(-5)-3\\\\\text{The "-(-" will turn to a plus sign}\,\,\\\\8+5-3\\\\\text{Add 8 and 5}\\\\13-3\\\\\text{Finish off by subtracting}\\\\10$

A friendly reminder is when you see something like "-(-", you would turn it into a plus sign.

When you're done solving, you should get 10.

This means that 10 would be your final answer.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>

5 0

3 years ago

Read 2 more answers

two numbers are such that if 11 is added to the first number,the answer is twice the second number.Also,if 25 is subtracted from

hichkok12 [17]

Answer: x = 37 and y = 24

Step-by-step explanation:

So I assume the question means x+11=y*2 and x-25=y/2. I couldn't write all the steps on here because I did it on paper but the answer is x = 37 and y = 24

4 0

2 years ago

Mr. Wilson wants to park his car in his parking garage. To find the cost, he uses the equation D= 3H+6, where D represents the t

charle [14.2K]

Answer: $8\ hours$

Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

$D= 3H+6$

Then, if Mr. Wilson spent $30, you can follow these steps in order to calculate how many hours he parked in the parking garage:

1. You need to substitute $D=30$ into the given equation:

$30= 3H+6$

2. Now, you must solve for "H":

$30= 3H+6\\\\30-6=3H\\\\24=3H\\\\\frac{24}{3}=H\\\\H=8$

Therefore, based on the result, you can conclude that Mr. Wilson parked his car in the parking garage for 8 hours.

7 0

3 years ago

Water coming out of a fountain is modeled by the function f(x) = −x^2 + 5x + 4 where f(x) represents the height, in feet, of the

Anastaziya [24]

Calculating x=3 and x=5, we get f(x)=10 and 4 respectively by plugging the numbers into the equation. Finding the difference and dividing by 2 (since there are 2 seconds between 3 and 5), we get 3, so the answer is either A or C. Since it doesn't only fall 3 feet, we need to specify that it is 3 feet per second, A is right!

6 0

3 years ago

Read 2 more answers

Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 2–5.] (If there is no

Reika [66]

The values of (x,y)=(4,4). In terms of x, the value y(x)=8-x, If the given equation is $x-y=0$ and $x+y=8$ .

Step-by-step explanation:

The given is,

$x-y=0$ ...............................(1)

$x+y=8$ ...............................(2)

Step:1

Solution can be obtained by Elimination method,

Equation (1) is multiplied by (-1) ( Eqn (1) × -1 )

$-x+y=0$ ..............................(3)

Substrate the equation (1) and equation (3),

$-x+y=0$

$x+y=8$

( - )

$(-x-x)+(y-y)=(0-8)$

$(-2x)=-8$

$-2x = -8$

we can cancel the minus because it is available in both sides,

$2x=8$

$x = \frac{8}{2}$

x = 4

From the value of x, Equation (2) becomes,

$x+y=8$

$4+y=8$

$y = 8-x$ (Value of y in terms of x)

Where, x = 4

$y = 8-4$

$y =4$

Step:2

Check for solution,

$x+y=8$ .....................................(2)

Substitute the values of x and y,

4 + 4 = 8

8 = 8

Result:

The values of (x,y)=(4,4). In terms of x, the value y(x)=8-x, where x=4. If the given equation is $x-y=0$ and $x+y=8$ .

5 0

3 years ago