In order to solve this problem, you must draw a right triangle first to help you visualize the path of the jogger.
You are given 0.5 miles north (which will be the height of the right triangle), and 1.3 miles (which will be the hypotenuse of the triangle).
Using Pythagorean Theorem: a²+b²=c², we have:
0.5² + b² = 1.3²
b = 1.3²-0.5²
b = 1.2 miles
Match the mean, median, mode, and range for the data set below. 2, 7, 8, 4, 8, 2, 5, 5, 7, 2
dusya [7]
Answer:
Mean - 5
Median - 5
Mode - 2
Range - 6
Step-by-step explanation:
Mean-
If you add 2 + 7 + 8 + 4 + 8 + 2+ 5+ 5+ 7 +2= 50
50 divided by 10 (the amount of numbers in the equation) = 5 for the mean
Median-
Put the numbers in order which is
2,2,2,4,5,5,7,7,8,8 and the number is the middle is 5
Mode-
The number that repeats the most is 2
Range-
The largest number is 8 and the smallest number is 2 so 8-2=6
Foil the equation; j*k, j*-5, 7*k, 7*-5, once you foil add like terms.
jk - 5j +7k - 35 is the final answer
Answer:
432
Step-by-step explanation:
First you find the number of male dogs:
0.72 × 1000 = 720
3/5 of these 720 male dogs are over the age of 5. That number is ...
3/5 × 720 = 432
432 of the dogs were males over age 5.
Answer:
91
Step-by-step explanation:
Each term is 8 more than the last, so you can write the terms of the sequence until you get there:
11, 19, 27, 35, 43, 51, 59, 67, 75, 83, 91
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Or, you can use the formula for the general term of an arithmetic sequence. You have first term a1=11 and common difference d=8.
an = a1 +d(n -1)
a11 = 11 + 8(11 -1) = 11 + 80
a11 = 91
