No, -(5/11) is equivalent to -5 all over 11 so -5/11. You cannot change the denominator
Answer:
Step-by-step explanation:
Let the numbers be x and y. Then we got following equations:
- x + y = 34
- 1/2x + 1/3y = 14
<u>Double the second equation and subtract from the first one. Solve for y:</u>
- x + y - x - 2/3y = 34 - 2*14
- 1/3y = 6
- y = 3*6
- y = 18
<u>Find x:</u>
Answer:
Step-by-step explanation:
Slope-intercept form: where is the slope and is the y-intercept (the value of y when the line crosses the y-axis)
<u>1) Plug the given slope 5 into the equation</u>
<u>2) Find the y-intercept </u><u> by plugging in the point (-1,-2)</u>
Add 5 to both sides
<u>3) Plug the y-intercept back into the equation</u>
I hope this helps!
The interquartile is 41.5
Answer:
Solve for x = all values of x are solutions
or
0
Step-by-step explanation:
Simplify the following:
(-2 (x + 5))/3 + 4 (x + 5) - (10 (x + 5))/3
Put each term in (-2 (x + 5))/3 + 4 (x + 5) - (10 (x + 5))/3 over the common denominator 3: (-2 (x + 5))/3 + 4 (x + 5) - (10 (x + 5))/3 = (-2 (x + 5))/3 + (12 (x + 5))/3 - (10 (x + 5))/3:
(-2 (x + 5))/3 + (12 (x + 5))/3 - (10 (x + 5))/3
(-2 (x + 5))/3 + (12 (x + 5))/3 - (10 (x + 5))/3 = (-2 (x + 5) + 12 (x + 5) - 10 (x + 5))/3:
(-2 (x + 5) + 12 (x + 5) - 10 (x + 5))/3
(12 (x + 5) - 10 (x + 5)) - 2 (x + 5) = 0:
0/3
0/3 = 0:
Answer: 0