Answer:
3 1/8 pounds
Step-by-step explanation:
rewrite equation into seperate parts: 3+7/8-3/4. then solve fraction parts: 7/8-3/4 lcd would be 8, so 7/8-6/8 would be 1/8. ad the 3 and the answer is 3 1/8
Answer:
The earnings from 6 hours washing cars and 5 hours landscaping is $114.
Step-by-step explanation:
Earnings = 9w + 12l
Earnings = 9(6)+12(5)=54+60=114
Your answer you need is D
Answer:
m<4=40
Step-by-step explanation:
Supplementary angles form 180 degrees
m<3 is vertical to the 50 degree angle which is equal.
so. m<3=50
m<5=90
90+50=140
180-140=40
m<4=40
Answer:
$12.43
Step-by-step explanation:
Given :
Mean = $8.52
Standard deviation, = $2.38
Stock price which falls beyond 0.05 of the distribution is at the 95th percentile
The 95th percentile distribution has a Pvalue of 1.645 (standard normal table)
We obtain the value of x, with z = 1.645
Using the Zscore relation :
Zscore = (score - mean) / standard deviation
1.645 = (score - 8.52) / 2.38
Cross multiply :
1.645 * 2.38 = score - 8.52
3.9151 = score - 8.52
Score = 8.52 + 3.9151
Score = $12.4351
Stock price beyond 0.05 is $12.43