Mathematics, 05.05.2020 10:37 janiya73
Four students took a national standardized test for which the mean was 500 and the standard deviation was 100. If a student's value was 1:75 on the test, what was the student's score?
a. 675
c. 645
b. 650
d.700
Answers: 2
Mathematics, 21.06.2019 19:30, maribelarreolap4sgpj
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 21:50, lilybrok04
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
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