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MAXImum [283]
4 years ago
7

A hockey stick cost $79. How much will Steven save if he has a coupon for 20% off.

Mathematics
1 answer:
inn [45]4 years ago
6 0

your answer is 15.8 (im pretty sure)

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A newly proposed endoscopy method used to screen for colon cancer is tested among a random sample of the population. Given that
maria [59]

Answer: True

Step-by-step explanation:

Sensitivity in such a scenario is used to measure the accuracy of the screening method. In other words, how effective is the screening method at detecting Colon Cancer.

The sensitivity of the method can be calculated by dividing the amount of people that it showed as positive by the number of people that were actually tested.

The number of people who showed positive were 14 and the amount of people tested were 16.

Sensitivity therefore is,

= 14/16

= <u>0.875</u>

<em>They should indeed determine the sensitivity of the newly proposed screening method to be .875.</em>

6 0
3 years ago
Consider the scatter plot.
nadezda [96]

x=12, so\\y=4.5 \times 12+75\\y=129

Answer: 129

7 0
4 years ago
Read 2 more answers
2x + 2x + 2 =4x + 2
jeyben [28]
Lets start with 5 and then 8 for x
2(5) = 10 + 2(5) = 10 = 20
20+2 = 22
now the second
4(5) = 20+2 = 2
true
8
2(8) = 16 + 2(8) = 16 = 32 + 2 = 34
second
4(8) = 32 + 2 = 34
this statement is always true.
all solutions.
6 0
3 years ago
Read 2 more answers
May somebody help me please
Rudiy27
I tried to figure it out and my conclusion was 6789.66
7 0
3 years ago
Marissa says that lines a and d will eventually intersect.
NikAS [45]

Answer:

d) no because they are skew

Step-by-step explanation:

e2020

6 0
4 years ago
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