7+(-3)=4
Because positive and negative remains a negative or u keep the sign of the larger number the answer would be 4. Hope this helps
Answer:
x = 9√3
Step-by-step explanation:
x^2 = 18^2 - 9^2
x^2 = 324 - 81
x^2 = 243
x = 9√3
Hey You!
38.00 × 1.5 = 57
57 × 10 = 570
570 × 5 = 2,850
So, the plumber would be paid $2,850 for working overtime for 5 days.
And That's Your Answer! ^
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
H0 : μ = 1
H1 : μ > 1
Sample size, n = 20 ; xbar = 1.05; Standard deviation, s = 0.13
Test statistic;
t because sample size is < 30
(xbar - μ) ÷ (s/sqrt(n))
(1.05 - 1) ÷ (0.13 / sqrt(20))
0.05 ÷ 0.0290688
= 1.7200572
Using a p value calculator :
With alpha = 0.05 ; df = n - 1 = 20 - 1 = 19
P value = 0.05084
P value > alpha
We fail to reject H0
There is not sufficient evidence to support that the new personnel are producing loaves that are heavier than 1 pound
Answer: 50
Step-by-step explanation: 42x12=504. 504-4=500. 500/10=50.
