Answer:
NONE of these statements are true
Hi there,
Question: Need to Solve for y.
8×+9y=-5
-8×-9y=5
Answer:
8 × +9y = -5
Solve your equation in steps:
(8)(9)y = -5
Step 1: Simplify both sides of the equation
72y = -5
Step 2: Divide both sides by 72
72y/72 = -5/72y
Then when your done, you get your answer y= -5/72
Answer:
-8 × -9y = 5
Solve your equation in steps:
((-8)(-9))(y) = 5
Step 1: Simplify both sides of the equation.
72y = 5
Step 2: Divide both sides by 72.
72y/72 = 5/72
Then when your done, you get your answer y= 5/72
So here is the answers for both math problems.
8 × +9y = -5 is y= -5/72
-8 × -9y = 5 is y= 5/72
Hope this helps!
Answer:
4095
Step-by-step explanation:
This can be evaluated by substituting n = 1 to n = 6 into the expression and summing the terms, that is
3(
)
= 3(
+
+ 4² + 4³ +
+
)
= 3(1 + 4 + 16 + 64 + 256 + 1024)
= 3(1365)
= 3 × 1365
= 4095
The answer is either a gram or kilogram