Answer:
The second, third, and fourth
Step-by-step explanation:
Answer:
-44n+25
Step-by-step explanation:
5(-8n+5)-4n
-40n+25-4n
-40n-4n+25
-44n+25
Given:
The table of data in question.
Required:
Construct a histogram of the data with an appropriate scale.
Explanation:
Answer:
So, drawn the histogram.
Answer:
B) skirt 1, white
skirt 1, black
skirt 2, white
skirt 2, black
Step-by-step explanation:
You can wear skirt type 1 in white or black, or skirt type 2 in white or black
B) skirt 1, white
skirt 1, black
skirt 2, white
skirt 2, black
Answer:
9.00 square units
Step-by-step explanation:
The width of the interval is 4 − 0 = 4. Divided by 4 equal subintervals, the width of each subinterval is 4/4 = 1.
The subintervals are:
0 ≤ x ≤ 1
1 ≤ x ≤ 2
2 ≤ x ≤ 3
3 ≤ x ≤ 4
MRAM is midpoint rectangular approximation method. So we use the midpoints of each interval to find the height of the rectangle:
f(0.5) = (0.5)² − 4(0.5) + 5 = 3.25
f(1.5) = (1.5)² − 4(1.5) + 5 = 1.25
f(2.5) = (2.5)² − 4(2.5) + 5 = 1.25
f(3.5) = (3.5)² − 4(3.5) + 5 = 3.25
So the total approximate area is:
A = 3.25 + 1.25 + 1.25 + 3.25
A = 9.00
Graph: desmos.com/calculator/x8dcibqszo