Math 30
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Question 1 of 8
1. Question
Question 1:
The coordinates of the endpoints of a certain segment on the real number line are -6 and 8. What is the coordinate of the midpoint of this segment?
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Question 2 of 8
2. Question
Question 2:
On February 12th, the temperature rose from -6ºF to 41ºF. This was a rise of how many degrees Fahrenheit?
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Question 3 of 8
3. Question
Question 3:
For which of the following values of x is the equation (x – 4)(x + 4) = 20 true?
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Question 4 of 8
4. Question
Question 4:
James just opened a savings account with an initial deposit of $150. The total amount of his deposits each month is represented by a point on the line in the graph. If deposits continue at this rate, how much will he have deposited into the account by the end of one year?
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Question 5 of 8
5. Question
Question 5:
What value of q will satisfy the equation 0.2(q + 1,580) = q?
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Question 6 of 8
6. Question
Question 6:
A wheel 47 inches in diameter rolls along a straight road. How many inches does the wheel roll in 18 revolutions?
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Question 7 of 8
7. Question
Question 7:
In a right triangle, one of the angles measures y°, where cos(y°) = ⅗. What is sin(90° – y°)?
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Question 8 of 8
8. Question
Question 8:
Which of the following is an equivalent form of the equation of the graph shown in the xy-plane above, from which the coordinates of the vertex V can be identified as constants in the equation?
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