Answer:
4 and -4
Step-by-step explanation:
n^-2 = 1/16
Negative power rule:
(4)^-2 = 1/4²
= 1 /16
(-4)^-2= (-1)²/4²
= 1 /16
Answer:
C
Step-by-step explanation:
7+5 makes 12 which is the same as 3+4+5 which is 12
When you write a number in expanded form, you separate the digits based on their place value and turn it into an addition expression. The answer is 30+2+0.0+0.03, or if your teacher doesn't require the extra 0.0, just remove it.
Hope that helped.
Answer:
1/7
Step-by-step explanation:
Lets start with the probability of flipping tails, 1/2.
Then the probability of the day starting with the letter s, 2/7.
Calculate the final probability by multiplying the two together.
You can simplify 2/14 down to 1/7
Answer:
The diagonals bisect each other.
Step-by-step explanation:
Not all diagonals of a parallelogram are equal.
The only quadrilaterals with all four sides being congruent are rhombus and squares so parallelogram is wrong.
The diagonals of a parallelogram bisect each other.
The diagonals of a parallelogram are only perpendicular when it is a square.
