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dangina [55]
3 years ago
8

PLEASE HELP ME! GIVING POINTS!

Mathematics
2 answers:
wlad13 [49]3 years ago
4 0
N = 11, 10 + 4 is 14, and 10 + 14 is 24 add 1 more to get 11
creativ13 [48]3 years ago
3 0
11. 4 + 10 = 14 
25 - 14 = 11
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Select the correct answer.
barxatty [35]

Answer:

-8

Step-by-step explanation:

-3x+7x-8=34+9x-2

we move the x's to the left and the numbers to the right

4x-9x=32+8

-5x=40

x=-40/5

x=-8

4 0
3 years ago
Evelyn took a job that paid $100 the first week. She was guaranteed a raise of 2% each week. How much money will she make in all
Zanzabum
This is a growth exponential equation. 
It can be solved 2 ways, but one of them is long and cumbersome and not worth the effort. You could take 2% of the base number and keep doing it 8 times. 

The other way is to realize that 100$ + 2% of 100 dollars can be written as 2% = 2/100 = 0.02 and that can be written as
100( 1 + 0.02 ) = 100(1.02) Now if you want this to be raised 8 times, it will look like this
y = 100(1.02)^(n - 1) for any number of weeks
y(8) = 100(1.02)^7 = 114.87
So at week 1 she has 100 dollars and at week 8 she has 114.87 dollars.

Comment
Realize that if her boss does not want to give her compounded interest that she could still make
Ln = L_{8} = 100 + (n - 1)*0.02*100
L_{8} = 100 + 7*0.02*100 = 100 + 14. = 114
By compounding she makes a whole 0.87$ more. 


6 0
3 years ago
A rectangle has a length two times the width. Describe how you would find the
IRINA_888 [86]

Answer:

perimeter = 6w

area = 2w^2

Step-by-step explanation:

we can use the variable w for width, and 2w for length perimeter would be width + width + length + length, or 6w

area is width x length or 2w^2

4 0
2 years ago
Read 2 more answers
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator now
Llana [10]
To solve problems like this, we must simply break it down and read each part carefully. We can also set it up as a math problem to make it easier to visualize.

The elevator starts on the twentieth floor, so we will represent that with 20.

20

It goes down 11 floors, so we can represent that with a -11.

20-11=9

Now we are on floor 9. Then, we go up 5 floors, so we can represent that with a 5.

9+5=14

Using the math above, we can see the elevator is on the 14th floor.
6 0
3 years ago
1,8,27,64...<br><br> What are the three next numbers in the pattern.<br><br> PLEASE ANSWER FAST!
Sav [38]

Answer:

125, 216, 343,

Step-by-step explanation:

7 0
3 years ago
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