Answer:
Step-by-step explanation:
= 5.43 × 101
(scientific notation)
= 5.43e1
(scientific e notation)
= 54.3 × 100
(engineering notation)
(one)
= 54.3
(real number
Two expressions are equivalent if the two expressions equal one another. For example (2+2)=(3+1). If you solve both sides, you get 4. 4=4 which means the equations are equivalent.
To visualize better, look at it like this:
First, see if you can simplify 3/2. You can't, so leave it like that.
The rule for exponents is you subtract the exponent from the bottom (r) from the exponent on the top ()
Put that on the top, and you get
Answer:
36 3/4
Step-by-step explanation:
I understand now why it was wrong. I am so very sorry and I fixed the answer
Volume = L•W•H
3 1/2 • 7 • 1 1/2 = 36 3/4
.75 = 3/4
3x -2(5x + 4) - 1 = 0
3x - 10x -9 = 0
3x - 10x = 9
-7x = 9 x= 9/-7 x=-9/7
y = 5(-9/7) + 4
y= -17/7
The answer is A