Answer:
4
Step-by-step explanation:
30 + 20 + 13 = 63, + fractions = 64. But you have to divide to get to pounds. So 64 / 16 = 4
YAY
3. Simplify to the exponential form
(-2x^5)^4
(-2)^4 • (d^5)^4
16dx^20 is the answer
0.442
Step-by-step explanation:
Step 1 :
Given that 11% of the lights are defective.
So probability of a light randomly chosen is defective is .11
This implies probability of a light randomly chosen is not defective is 1 - .11 = .89
Step 2 :
In a pack of 5 light bulbs the probability that none of them are defective is (0.89)^ 5
Hence the probability that at least one of the light bulbs is defective is
1-(0.89)^ 5 = 1 - 0.558 = 0.442
I have a very expert technique that is very easy to changed decimal into mixed fraction
All you have to do is nevermind of the integer sign
So we will move on to 30.75
The first is write it in word so 30.75 is thirty and seventy five hundreths
Then analyze so 30 is the whole number and 75 is numerator then 100 is the denominator
So it is 30 75/100 then simplify it to the lowest terms
= 123/4 or 30 3/5
I think it’s 120. Hope this helps