1. upwards
2. minimum -5
3. domain : xER range: y > -5
4) 2x^2 + 4x - 3
He got a discount of 32%, and saved 64$,
let the total amount without discount be x
according to the formula
32$=64×100/x
x=64×100/32
x=200$
The first is 2, the second is 6 and the third is 14.
Answer:
Mean and standard deviation of the sample mean are 225.8 and 3.56 respectively.
Step-by-step explanation:
The mean (μₓ) and standard deviation of the sample mean (σₓ) are related to the mean (μ) and standard deviation of the population (σ) through the following relationship
μₓ = μ = 225.8
σₓ = σ/√n = 17.8/√25 = 17.8/5 = 3.56
Answer:
9 points
Step-by-step explanation:
4 points in first half + 5 points in second half = 9 points total in the entire game.
