Lucas rides his bike at a constant speed of 6 miles per hour. How far can he travel in 3 1/2 hours?
21 miles
Write the simplified form of the following expression in scientific notation:
2400 x 107 / 150 x 104
1.6 x 104
Using the midpoint formula, find the midpoint of the line segment with the given endpoints:
(-2,9) and (-6,7)
(-4,8)
Determine the 8th term of the sequence for which the first five terms are:
-1, 3, -9, 27, -81
2187
Simplify the radical: sqrt(147)
7, root (3)
Use the distance formula to find the distance, to the nearest tenth, between F(9,5) and G(-2,2).
11.4
Express your answer in scientific notation:
7.9 x 107 + 6.5 x 106
8.55 x 107
JL is a line segment. K is the midpoint of JL.
If JK = 8x-8 and KL = 7x-6,
find the length of JL.
16
While sorting some buttons, Noah put 2 buttons in the first box, 4 buttons in the second box, 8 buttons in the third box, and 16 buttons in the fourth box. If this pattern continues, how many buttons will Noah put in the seventh box?
128 buttons
Simplify the radical: -18 / sqrt(36)
-3
Kate starts to head home from the park, which is 4 2/5 miles from her house. She is riding her bike at a rate of 1/5 miles per minute. At exactly the halfway point, her bike breaks and she must walk the rest of the way home. She walks at a rate of 1/15 miles per minute. How many total minutes did it take Kate to get home from the park?
44 minutes
Write the simplified form of the following expression in scientific notation:
6.97 x 103 * 2.34 x 10-6 + 3.2 x 10-2
4.83 x 10-2
On a number line, A is located at 16 and B is located at -12. Point C is the midpoint of AB and point D is the midpoint of CB. What is the numeric point at which D is located?
-5 units
The volume of the first three cubes are 1 cm3, 8 cm3, 27 cm3. If this pattern continues, what would be the volume of the 5th cube?
125 cm3
Factor 418 with all positive integers. The value of a is greater than 5, a and d are prime numbers, and c is an even number less than 5.
Find the values of a, b, c, and d.
a = 11, b = 38, c = 2, d = 19