Answer:
180 ft
Step-by-step explanation:
The perimeter of a geometric figure is the sum of the lengths of its sides. Opposite sides of a rectangle are of equal length, so the perimeter can be figured as twice the sum of the length of adjacent sides:
2(60 ft + 30 ft) = 180 ft
Mrs. Chen needs 180 feet of fence.
1.50 5/9(122-32)=5/9(90)= 50
Find the mean, median, and mode of the data with and without the outlier. 101, 110, 99, 100, 64, 112, 110, 111, 102
svetoff [14.1K]
Answer:
Step-by-step explanation:
First step
Put the numbers in numerical order.
64 99 100 102 110 110 111 112
Median
Median is the middle number. If the number of numbers is even then you take the middle 2 and average them.
This has 8 entries so you take the middle 2 and average them.
102 and 110 are the middle 2. They can be averaged.
(102 + 110)/2 = 212/2
212 / 2 = 106
The median is 106.
Mode
The mode is the entry with the most number that are the same.
110 is given twice. Nothing else is. So the mode is 110
Mean
The mean is the average. You add the eight numbers and divide by 8.
Sum = 64 + 99 + 100 + 102 + 110 + 110 + 111 + 112
Sum = 808
Now divide by 8
Mean = 808/8
Mean = 101
Answer:
C) $3557.75
Step-by-step explanation:
First...
Use the equation SI = PRT/100 or (simple intrust is equal to principle*rate*time divided by 100).
(53500*13.3*0.5)/100
Next...
Mutiply
355775/100
Finally...
Divide
355775/100 = 3557.75
So the answer is...
$3557.75
Answer:
35.33 km/h.
Step-by-step explanation:
Given: Distance= 212 km.
Times= 6 hours
Now, finding unit rate (speed) for the situation.
Formula; Speed= 
Speed (rate)= 
Speed (rate)= 35.3333≅ 35.33 km/h (nearest hundredth).
∴ Rate of the unit is 35.33 km/h
