Answer: (2^3 ⋅3u^2 w^3)

2•3uw^(-3)) • 4) • u) • w^6

2^1 multiplied by 2^2 = 2^(1 + 2) = 2^3

(2^3•3uw^(-3)) • u) • w^6
w^(-3) multiplied by w^6 = w^((-3) + 6) = w^3

6 0

4 years ago

Write 4/5x3/8 in lowest term

Luden [163]

$\frac{12}{40}$
this equals = 3 4/40 =☆ 3 1/10☆

4 0

3 years ago

laboratory tests show that the lives of light bulbs are normally distributed with a mean of 750 hours and a standard deviation o

Angelina_Jolie [31]

Answer:

0.13591

Step-by-step explanation:

What we do here is find a score of both values;

Mathematically;

z-score = (x - mean)/SD

for 825, we have (825-750)/75 = 1

For 900, we have (900-750)/75 = 150/75 = 2

So the probability we want to find is;

P(1<x<2) = P(x<2) - P(x<1)

We use the standard table for this and we arrive at;

P(1<x<2) = 0.13591

3 0

3 years ago