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Contact [7]
3 years ago
10

Gavin thought he was making a good investment when he heard about an on-line grocery company. So he bought 500 shares in the com

pany at $25 a share. The company ended up going bankrupt, and when Gavin sold his shares they were $3.30 a share.
What was the percent decrease in the share price?
A) 13.2%
B) 86.8%
C) 113%
D) 657%
PLZ HELP
Mathematics
2 answers:
zalisa [80]3 years ago
5 0

Answer:

wrong the answer is b. 86.8


Step-by-step explanation:


vodomira [7]3 years ago
4 0
The correct Answer would be a 13.2% decrease.
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When Colton commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 41 minutes and a
N76 [4]

Answer:

(34, 48)

Step-by-step explanation:

According to the Empirical Rule, 95% of normally distributed data lie within two standard deviations of the mean.  That, in turn, means 95% of the data in this problem lie within 2(3.5 min), or 7 min, of the mean:

41 - 7 < mean < 41 + 7, or

34 < mean < 48, or simply (34, 48)

6 0
2 years ago
Michelin Tires would like to estimate the average tire life of its Latitude Tour tire in terms of howmany miles it lasts. Assume
VARVARA [1.3K]

Answer:

6 samples

Step-by-step explanation:

Given :

Sample size, = n

Standard deviation, = 6000

Margin of Error = 2000

Confidence interval, α = 95%

Zcritical at 95% = 1.96

n = (Zcritical * σ) / margin of error

n = (1.96 * 6000) /2000

n = 11760 / 2000

n = 5.88

n = 6 samples

6 0
2 years ago
Find the volume of this cone.
Andrews [41]

Answer:

V = 180 ft^3

Step-by-step explanation:

The volume of a cone is found by

V = 1/3 pi r^2 h  where r is the radius and h is the height

The diameter is 12 so the radius is 1/2 the diameter or 1/2(12) = 6

The height is 5 and we are using 3 for pi

V = 1/3 (3) *6^2 *5

V = 180 ft^3

4 0
3 years ago
Which is the graph of f(x) = x2 - 2x + 3?
VMariaS [17]
Vertex =(1,2). It’s is also the minimum of our parabola
Y-intercept (0,3)
Axis ps symmetry is x=1
6 0
2 years ago
Read 2 more answers
Please help me match this
Setler [38]
4/5=0.8
0.35=7/20
3/8=0.375
0.775=31/40

You could have use a calculator for this but you’re welcome
8 0
3 years ago
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