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2 years ago

If f(x) = 2(x − 5), find f(8).

Mathematics

1 answer:

Dafna11 [192]2 years ago

4 0

Answer:

The answer is eight.

Step-by-step explanation:

We know that x is eight. That means we can plug eight in for x. If we do that we get 2^8-5. 8-5 is three, so our problem becomes 2^3, which is 8.

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You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and pa

ivanzaharov [21]

Answer: c) 300 copies

Step-by-step explanation:

Let x represent the number of copies that you must sell to break even.

You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and package each disk. This means that the total cost of producing each software would be

3255 + 2.9x

If each program sells for $13.75, it means that the total revenue from selling each software would be

13.75x

In order to break even, total cost would be equal to total revenue. Therefore,

3255 + 2.9x = 13.75x

13.75x - 2.9x = 3255

10.85x = 3255

x = 3255/10.85

x = 300 copies

8 0

2 years ago

9) 337<br>The 3 in the hundreds place is _<br>the value of the 3 in the tens place.

Aliun [14]

Answer:

ten times the value of the 3 in the tens place.

Step-by-step explanation:

I believe that is what your teacher is looking for. 30 times 10 equals 300.

hope this helps !

if this did please consider marking brainliest i would appreciate it

6 0

2 years ago

how many meters are equal to 5,253 centimeters? use how the placement of the decimal point changes when dividing by power of 10

motikmotik

Answer:

$52.53\ \text{meters}$

Step-by-step explanation:

$1\ \text{meter}=100\ \text{centimeter}$

$1\ \text{centimeter}=\dfrac{1}{100}\ \text{meter}$

In the question the quantity that is required to be converted to meters is 5253 centimeters.

$5253\ \text{cm}=5253\times \dfrac{1}{100}\\ =52.53\ \text{meters}$

So, the required measurement in meters is $52.53\ \text{meters}$ .

3 0

3 years ago

Which city did Miss Hill move to with her new husband?

zubka84 [21]

Miss Hill moved to Chicago.
Hope this helps!!
Please give brainliest if it’s correct!

3 0

2 years ago

What is 2+2 22222222222222222222222222222222222222222222222222

posledela

Answer:102

Step-by-step explanation:

8 0

3 years ago