Answer:
B. 2.1(5.3 + 6.9)
C. -8.4(1.5 - 7.3)
Step-by-step explanation:
You'd use distributive property with these because there are 2 numbers inside of the parentheses.
Answer:
The slope is 2
Step-by-step explanation:
I used the points (0,0) and (3,6) to help me see the line. To find the slope do . Fill in the points
Subtract
6/3 = 2
If this answer is correct, please make me Brainliest!
D is the amount
n is the number of days
So therefore:
See attached images for a similar problem from Chegg
It would be best if you were to enclose each denominator inside parentheses. Otherwise I have to take an educated guess regarding what you meant:
1 1 x - 2
<span>1/x+1/x-3=x-2/x-3 => ----- + ------ = ----------
x x-3 x - 3
The LCD here is x(x-3).
x-3 x x(x-2)
------- + --------- = -------------
LCD LCD LCD
Then x-3+x=x^2 -3x, or 2x-3=x^2-3x or x^2 - 5x - 3 = 0
Using the quadratic formula to solve for x:
5 plus or minus sqrt(25-4(1)(-3)
x = --------------------------------------------
2
5 plus or minus sqrt( 25 + 12)
= --------------------------------------------
2
There are 2 solutions. Complete the arithmetic to find them.
Be sure to check both answers via subst. into the original equation.
</span>
Answer:
A: 22
Step-by-step explanation:
2The interquartile range begins at 45 and ends at 67. All you need to do is subtract 45 drom 67, and you get 22.