Mathematics, 09.05.2021 02:50, juliocesar61
Question Samantha is preparing to do a survey of the language classes taken by ninth and tenth graders at her
high school. Each student in ninth and tenth grade takes one language class. From school records, she
knows there are 158 students in the ninth grade, as shown in the table.
Language
Grade French Mandarin Spanish Total
t 158
9
r
5
10
X
y
Z
Total
Enter an expression to represent the conditional relative frequency that a student takes Mandarin, given
that the student is a tenth grader. Complete the explanation
The conditional relative frequency is the number of tenth graders taking Mandarin divided by the
total number of tenth graders
The relative frequency can be represented by the
158
expression
0
Answers: 3
Mathematics, 21.06.2019 23:30, pennygillbert
The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
Question Samantha is preparing to do a survey of the language classes taken by ninth and tenth grade...
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