Answer:
9 =6x
Step-by-step explanation:
We know this is the answer because the -4x was cancelled out left to the equal sign, and 2x has now become 6x after adding 4x.
Answer:
20 maybe
Step-by-step explanation:
Step mom
Step-by-step explanation:
mommy mommy mommy mommy mommy
Halving: 28 to 14 doubling: 50 to 100 answer: 14 × 100 = 1400
Answer:
p(z<0.42) = 0.6628
Step-by-step explanation:
A normal distribution with a mean of 0 and a standard deviation of 1 is called a standard normal distribution. That is to say:
μ = 0
σ² = 1
Using a calculator, we find that:
p(z<0.42) = 0.6628 (See picture attached)