Answer:
<h3>#1</h3>
<u>Rectangle area:</u>
<u>Given:</u>
<u>Find w:</u>
- 12w = 300
- w = 300/12
- w = 25 ft
<h3>#2</h3>
<u>Perimeter is the sum of side lengths:</u>
P = 2 1/4 + 5 2/5 + 5 17/20 =
2 + 5 + 5 + 1/4 + 2/5 + 17/20 =
12 + 5/20 + 8/20 + 17/20 =
12 + 30/20 =
12 + 1.5 =
13.5 ft
<h3>
#3</h3>
- Cost of a shirt = $19.99
- Number of shirts = 6
<u>Total cost:</u>
Answer:
B 16/y = y/25
C x/16 = 9/x
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
Let the number be x
6/7 X 28/1 = 30/100x
x=80 the number is 80
Answer:
75%
Step-by-step explanation:
minimum data point to 1st quartile contains 25% of data
1st quartile to median contains 50% of data
median to 3rd quartile contains 75% of data
3rd quartile to maximum data point represents all of the data
Answer: C) Response variable
The independent variable (the one the researcher has control over) is the explanatory variable.