Answer: x = -9
Step-by-step explanation:
-10x - 10y = -10
when y = 10
-10x - 10(10) = -10
-10x - 100 = -10
Add 100 to each side
-10x = 90
Divide each side by -10
x = -9
-10(-9) - 10(10)
90 - 100 = -10
Answer:
6) B. q^18
7) C. 1/1296q^24
8) A. -12/5
Step-by-step explanation:
6. (q^9)^2
= q^(9*2)
= q^18
Answer
B. q^18
7.(6q^6)^-4
= 1/(6q^6)^4
= 1 / 1296q^24
Answer
C. 1/1296q^24
8. What is the value of 12x^-3 y^-1 for x = -1 and y = 5?
12x^-3 y^-1
= 12/x^3y
= 12 / (-1)^3 (5)
= 12/-5
= - 12/5
Answer
A. -12/5
Answer:
105
Step-by-step explanation:
The interior angle for R is supplementary to the 155 degree angle
(they add to 180)
180-155=25
The sum of the interior angles of a triangle is always 180
180-50-25= 105
10000000 + 1 = 10000001
Duh
Multiples of 3 on a 6 sided die are 3 and 6. That is 2 out of the 6 sides, or 2/6. This simplifies to 1/3, the answer.
