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Advocard [28]
3 years ago
6

If you bought a stock last year for a price of $60, and it has gone down 7.8% since then, how much is the stock worth now, to th

e nearest cent?​
Mathematics
1 answer:
Kisachek [45]3 years ago
3 0

Find 7.8% of $60 so you can subtract it to find how much the stock is worth.

Formula: (7.8*60)/100= $4.68

$60-$4.68=$55.32

Answer: $55.32

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Find the measure of angle C of a triangle ABC, if angle A=a and angle B= 2a.
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3.14 - 3a Radians

Because
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2 years ago
Construct a 95​% confidence interval to estimate the population mean using the data below. x overbarequals37 sigmaequals10 nequa
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Answer:

With 95% confidence when n equals 44, the population mean is between a lower limit of 33.96 and an upper limit of 40.04

Step-by-step explanation:

Confidence Interval = mean + or - Error margin (E)

mean = 37

sd = 10

n = 44

degree of freedom = n - 1 = 44 - 1 = 43

t-value corresponding to 43 degrees of freedom and 95% confidence level is 2.0165

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95% confidence interval is between 33.96 and 40.04

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3 years ago
The measure of central angle YCZ is 80 degrees
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6 0
3 years ago
Read 2 more answers
if 1 mile is 5280 feet, and it is 2 miles from Ellie's house to the school, about how many feet is it from ellie's house to the
Bess [88]
This is a conversion problem. We know that 1 mile is 5280 feet, right? Since Ellie lives 2 miles, and two is double of 1, we just take 5280 and multiply that by two (or add it twice) to find how many feet is between Ellie's house and school. 5280 x 2 = 10560 (you get the same answer if you add 5280 twice). Therefore, 10560 feet lies between Ellie's house and school.
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3 years ago
A new food delivery robot on a college campus is doing test runs at a constant speed of 4 miles per hour. The average test run i
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Answer:

For each test run, the minimum time is 45 mins  or <u>3/4  ____</u> hours

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For 1 miles the time will be 1/4 hour

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and for 4.5 miles the time will be 4.5/4 hours

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