Answer:
10+6=16
Step-by-step explanation:
(8.4 / 6) + 3.2
Hope this helps :)
Answer:
?
Step-by-step explanation:
so first you have to do the formula then it would give you the answer
The probability that student scored more than 850 we shall proceed as follows:
z=(x-μ)/σ
where:
x=850
μ=750
σ=50
thus
z=(850-750)/50
z=2
thus
P(x>850)=1-P(x<850)=1-P(z<2)=1-0.9772=0.0228
Answer: P(x>850)=0.0228
10x + 19y = -11
19y = -10x - 11
y = -10/19x - 11/19 <===