Mathematics, 21.08.2019 23:00 AQUI
The county animal park is shaped like a triangle. two perpendicular sides of the park measure 2.3 miles and 3.4 miles.
what is the area of the animal park?
a. 3.91 miĀ²
b. 5.7 miĀ²
c. 7.82 miĀ²
d. 11.4 miĀ²
Answers: 1
Mathematics, 21.06.2019 15:40
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathanās solution? jonathanās answer is reasonable because there are two decimal places in the factors and two in the product. jonathanās answer is unreasonable because there are three decimal places in the factors and two in the product. jonathanās answer is reasonable because is 16, and 16 is close to 15.77. jonathanās answer is unreasonable because is 8, and 8 is not very close to 15.77.
Answers: 1
Mathematics, 21.06.2019 22:00
Find two numbers if their sum is 91 and the ratio is 6: 7?
Answers: 1
Mathematics, 22.06.2019 02:00
If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) ā p(x) x a'(x) = xp'(x) ā p(x) x2 a'(x) = p'(x) ā p(x) x a'(x) = xp'(x) ā p'(x) x2 a'(x) = p'(x) ā xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 ā a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) ā xp(x) > 0 p'(x) ā xp(x) < 0 xp'(x) ā p'(x) > 0 xp'(x) ā p(x) < 0 xp'(x) ā p(x) > 0
Answers: 2
The county animal park is shaped like a triangle. two perpendicular sides of the park measure 2.3 mi...
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