Answer: The area of the triangle is: " 118.3 " m² .
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<u>Note</u>:
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Area of a triangle, "A":
A = (1/2) * b * h ;
in which: b = base length ;
h = perpendicular height;
A = (1/2) * (18.2 m) * (13 m) ;
A = 118.3 m² .
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Answer:
42
Step-by-step explanation:
60% is 3/5 of the total, and the total is 70. 70/5 is 14, and 14 x 3 is 42.
hope this helped!
Answer:
the mean and standard deviation is 2300 and 100 respectively
Step-by-step explanation:
Given that
Mean = 2300
Standard deviation = 500
let us assume the x be the mean of living space
And, the sample is of 25 homes
We need to find out the mean and the standard deviation
So here mean = 2300
And, the standard deviation
= 500 ÷√25
= 500 ÷ 5
= 100
hence, the mean and standard deviation is 2300 and 100 respectively
Total = x^2, small square 3^2
Shaded area = x^2-9 = (x+3)*(x-3), clear? :)
Answer:
19 bags
Step-by-step explanation:
52 x 9=468 pounds of food
468 / 25=18.72 or 19 bags
