Answer:
150 miles
Step-by-step explanation:
Abdul's average speed in heavy traffic = 30 mph
Time Spent in heavy traffic = 1 hour
Distance covered in heavy traffic =Speed in heavy traffic X Time Spent in Heavy Traffic
=30 X 1 =30 miles
Abdul's Average speed in light traffic= 60 mph
Time Spent in light traffic = 2 hours
Distance covered in light traffic =Speed in light traffic X Time Spent in light Traffic = 60 X 2 =120 miles
Total Distance covered by Abdul = Distance covered in heavy traffic + Distance covered in light traffic
=30 + 120
=150 miles
Yes, there is statistical evidence that the drug is effective in reducing infarct size because p-value is less than the significance value.
<h3>
How to find hypothetical Evidence?</h3>
Let us first define the hypotheses;
Null Hypothesis; H₀: µ = 25
Alternative Hypothesis; H₁: µ < 25
Standard Deviation; σ = 10
Sample mean; x' = 16
Sample size; n = 8
z-score is;
z = (16 - 25)/(10/√8)
z = -2.55
From online z-score table, the p-value is 0.005
Since p-value is less than the significance value, then we reject the null hypothesis and conclude that the drug is effective in reducing infarct size.
Read more about Hypothetical Evidence at; brainly.com/question/875167
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Answer:1 1/5
Step-by-step explanation:
You multiply the whole number which is 3 by 2 and get 6/5 simplify that and get 1 1/5
Answer: C
Step-by-step explanation:
Okay first set a comparison since the two triangles are similar
x-1/20=x-1+27/3x+8
x-1/20 = x+26/3x+8
cross multiply
20x+520=3x^2+8x-3x-8
3x^2-15x-528=0
3(x^2-5x-176)=0
im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid
x=16, x=-11
it has to be positive so x=16
C
The answer to the problem is a: 11
