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1.1.3 Quiz: Formulating Systems of Equatio...
Mathematics, 19.02.2020 00:43 mia12340
Ning. com/public/activity/1/1/3/assessmen t
2
1.1.3 Quiz: Formulating Systems of Equations
Question 10 of 10
2 Points
What sentence represents the number of test questions in the problem
below?
A test is worth 60 points. Multiple-choice questions are worth 2 points, and
short-answer questions are worth 5 points. If the test has 15 questions, how
many multiple-choice questions are there?
Answers: 1
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You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
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If tan2a=cot(a+60), find the value of a, where 2a is an acute angle
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