Mathematics, 14.04.2021 01:00 tdahna0403
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2x
If the measure of angle 8 is 3, which statements are true?
The measure of the reference angle is 30°
o cos() = va
The measure of the reference angle is 45°.
o sin(8) = -1
O tan() = -13
The measure of the reference angle is 60°.
Answers: 1
Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
Answers: 1
Mathematics, 21.06.2019 17:30
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression
Answers: 2
Select all the correct answers.
2x
If the measure of angle 8 is 3, which statements are true?...
If the measure of angle 8 is 3, which statements are true?...
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