Answer:
Step-by-step explanation:
- 5x² - 20x + 15 = 0
- x² - 4x + 3 = 0
- x² - 4x + 4 = 1
- (x - 2)² = 1
- √(x - 2)² = √1
- x - 2 = ± 1
- x = 2 ± 1
- x = 1, x = 3
Answer:
-76
Step-by-step explanation:
A positive digit multiplied by a negative digit will result as a negative digit.
So,
6 · -8 = -48
Now if there is a problem where a number is added by a negative digit number, you turn the "plus" sign into a "negative" sign.
So,
- 48 + (- 28)
-48 - 28
If you subtract a negative by a negative, the answer will be negative BUT you have to ADD those two negative digits together and put the negative sign after.
- 48 - 28 = -76
The answer is Angle.
Rays that share and endpoint form an angle. :)
Answer:
-10 24/35
Step-by-step explanation:
First you need a common denominator to add or subtract. The common denominator woulb be 35. Now you have -7 20/35-3 14/35 which equals to -10 24/35.
Answer:
c
Step-by-step explanation:
because you add up all the days then you get the total