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Olenka [21]
3 years ago
14

Please help me it's due in an hour! ;-;

Mathematics
1 answer:
Kisachek [45]3 years ago
4 0
1.0.89
2.66%
3.1.00
4.0.94
5.0.4
6.0.85
7.0.19
8.0.37
9.65%
10.0.81
11 0.83
12.38%
13.0.41
14.0.3
15.0.36
16.0.32
17.48%
18.35%
19.93%
20.56%
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Round 0.74 to the nearest tenth
Nimfa-mama [501]

Answer:

.7

Step-by-step explanation:

if the second number was over 5 then, you would have rounded it to .8, but it was only 4 so you round down.

5 0
3 years ago
Read 2 more answers
In November 2010, an article titled "Frequency of Colds Dramatically Cut with Regular Exercise" appeared in Medical News Today.
disa [49]

Answer:

Part a

For the given study, the explanatory variable or independent variable is given as regularity or frequency of exercise. This variable is classify as categorical variable because variable is divided into two categories such as whether participant exercise 5 or more days a week or not.

Part b

For the given study, the response variable or dependent variable is given as frequency of colds. This variable is classified as quantitative variable because we measure the quantities or frequency of number of colds.

Part c

A confounding variable for this research study is given as incidence of upper respiratory tract infections that provides an alternative explanation for the lower frequency of colds among those who exercised 5 or more days per week, compared to those who were largely sedentary. This confounding variable is categorical in nature.

5 0
3 years ago
Graph h(x)=0.5(x+2)^2 -4 by following these steps:
Goshia [24]

Answer:

Step 1: Identify a, h, and k.

a=0.5, h= -2, k= -4

Step 3: The axis of symmetry is the line x= -2

Step 4: h(-4)= -2 h(-6)= 4

The graph should have points plotted at (-6, 4), (-4, -2), (-2, -4), (0, -2), and (2, 4)

Step-by-step explanation: The answers were already there, just here to repeat for others who are confused.

4 0
3 years ago
Can someone help me please
UNO [17]

The interior angles are 3, 4, and 6. Angle 3 is adjacent to angle 1, so is not remote.

The remote interior angles to angle 1 are

... A. angle 4

... E. angle 6

5 0
2 years ago
Find the area of the figure.
blondinia [14]
I hope this helpssss :))

5 0
1 year ago
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