Explain these math questions!
1) how many cm2 in 1m2?
2)how much are 7 pencils at 3 fo...
Mathematics, 02.09.2019 07:50 MicarriHarris6122
Explain these math questions!
1) how many cm2 in 1m2?
2)how much are 7 pencils at 3 for $1.65
3) is a hectare roughly equal to 2 tennis courts or 2 soccer fields?
4) add all the odd numbers between 20 and 30. (i don't understand)
5) how many axes of symmetry has a rhombus?
Answers: 1
Mathematics, 21.06.2019 17:00
You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?
Answers: 2
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
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