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max2010maxim [7]
4 years ago
5

6x2(3x) simplify this expression

Mathematics
1 answer:
Papessa [141]4 years ago
4 0
Answer: 3(2 • (2x))

Explanation:
6 • 2(3x)
6 • 6x
3(2 • (2x))
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amal drew the function below. Which explains whether or not his function is linear? On a coordinate plane, a line with negative
SIZIF [17.4K]

Answer:

it is linear bc it has a constant rate of change

Step-by-step explanation:

6 0
3 years ago
What is 4.22 x 10^17 seconds
Allushta [10]

We can rewrite the given time as:

  • 7.03x10^15 mins
  • 1.17x10^14 hours.
  • 4.88x10^12 days.
<h3>What is 4.22x10^17 seconds in minutes and hours?</h3>

First, remember that:

60s = 1 min

Then to write that amount in minutes, we just need to divide by 60, so we get:

(4.22x10^17)/60  mins=  7.03x10^15 mins

Now, remember that:

1 hour = 3600s

Then to get the time in hours, we need to divide by 3600:

(4.22x10^17)/3600 h = 1.17x10^14 hours.

Similarly, you can change to any time unit that you want, for example:

1 day = 24*3600 s

Then the time in days is:

(4.22x10^17)/(24*3600) days = 4.88x10^12 days.

And so on.

If you want to learn more about changes of units:

brainly.com/question/9032119

#SPJ1

8 0
1 year ago
Work out the area of this circle. Take pie to be 3.142 and give your answer to 2 decimal places.
yan [13]

Answer:

Work out the area of this circle. Take pie to be 3.142 and give your answer to 2 decimal places.

Step-by-step explanation:

8 0
3 years ago
Given the equation AX+C=R, solve for X
Vinil7 [7]

Answer:

  x = (R -C)/A

Step-by-step explanation:

The variable X is multiplied by A and the product has C added. Undo these operations in reverse order: subtract C, then divide by A. Of course all operations are done to both sides of the equation.

  AX +C = R

  AX = R -C . . . . . .subtract C

  X = (R -C)/A . . . . divide by A

7 0
3 years ago
PLEASE HELP
Papessa [141]

Answer:

A)3.74

B)17.04

C)61.92

Step-by-step explanation:

The equation of the line of best fit:

y=3.74x+17.04

Where x is time in hours

y = midterm score

a)For an increase of one hour in the time spent studying,  what is the predicted increase in the midterm score?

General equation y = mx+c

where m is the slope .

On comparing m = 3.74

Slope is the rate of increase per hour

So, For an increase of one hour in the time spent studying,  the predicted increase in the midterm score is 3.74

b)What is the predicted midterm score for a student who  doesn't spend any time studying?

Substitute x = 0

y=3.74x+17.04

y=3.74(0)+17.04

y=17.04

c)What is the predicted midterm score for a student who  studies for 12 hours?

Substitute x = 12

So,y=3.74x+17.04

y=3.74(12)+17.04

y=61.92

5 0
3 years ago
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