1. A. 1/3
2. B. 34 ft^2
3. B. 1
4. A. -1024
5. 12a^2 + 7ab + b^2
6. 3x + 2y = 11
7. 63 square inches
8. 36 feet
9. h(c) = 0.75c + 3
10. 9 quarters, 4 nickels
11. 175,760 people
12. 75 in^2
13. Monday
Answer these questions for me please, Correct answers only please.
1. If 2x-1/3=-4x, then X=
A. 1/3 B. 1/4 C. 1/10 D. 1/14 E. 1/24
2. Dalia's bedroom has a rectangular floor plan. Two walls are each 10 feet long, and the other two walls are 7 feet long. What is the total square footage of her room?
A. 17 ft^2 B. 34 ft^2 C. 70ft^2 D. 140ft^2
3. Which of the following expresses a^2x times a^-2x in simplest form?
A. 0 B. 1 C. A D. a^4x
4. 1 is the first term in the geometric sequence 1, -4, 16,
- 64, ..... What is the SEVENTH term of the sequence?
A. -1024 B. -76. C.-68. D. 256
5. What is the product of (4a + b) and (3a + b)?
6. What is the equation of the line perpendicular to 2x - 3y = 6 that passes through the point (4, 1)?
7. Triangle ABC and Triangle DEC are right triangles. The length of DE is 6 feet, the length of AB is 20 feet, and the length of BE is 21 feet. What is the area, in square inches, of triangle DEC?
8. A fence is going to diagonally divide a 30 foot by 24 foot rectangular garden in half. Approximately how long, in feet, should the fence be?
9. Katie spends 30 minutes prepping her kitchen for baking, and it takes her 45 minutes to bake one cake.
When she is done baking all her cakes, it takes her 45 minutes to clean her kitchen. Which function h(c)
represents the number of hours that Katie spends in her kitchen prepping, cleaning, and baking as a function of the number of cakes c that she makes? Assume c > 0.
10. Sierra has a handful of loose change in her pocket. She counts 13 coins in total, and they are all either quarters or nickels. If the total value of the coins is $1.65, how many of each type of coin does she have?
11. Each person who signs up for the Bay City Marathon is randomly assigned a three-letter Runner ID to help track their progress in the race. The first letter is always A or B. The other two letters can be any letter of the English alphabet, and repeated letters are allowed. If the Bay City Marathon cuts off registration after all the possible Runner IDs are used, what is the maximum number of people who can sign up for the race?
12. Meyer is wrapping a birthday present for his dad. He fits the present inside a cardboard box with a volume of 125 in^3 If the box is shaped like a perfect cube, how much wrapping paper will Meyer need to cover the box completely?
13. Pat's 18th birthday falls on a Saturday. What day of the week will it be on his 20th birthday? (Neither year is a leap year.)
1 answer
9 answers