Arithmetic
If P(t) = 5x +31.What is the number that this function increases by and what is the initial value?
increases by 5 and the initial value is 31.
Simplify 7n−(4n−3)
3n+3
A train traveling 60 miles per hour for 1 hour covers the same distance as a train traveling 30 miles per hour for how many hours?
2 hours
What is this formula, and what shape is it used for?
a2 + b2 = c2
Pythagorean Theorem and right triangles
The time limit for the non- calculator math SAT?
What is 25 minute section
Two numbers that should be placed in the banks below so that the difference between successive entries is the same?
26, ___, ___, 53
35,44
Multiply (2x−6)(x−1)
2x2-8x+6
Which of the following numbers is NOT a solution of the inequality
3x-5> 4x-3
A. -1
B. -2
C. -3
D. -5
A. -1
What is the perimeter of a square that has an area of 25 ft2?
P = 4*L, A = L2
P= 20 ft
The time for the whole sat test?
What is 3 hours and 45 minutes
What is the greatest common factor of 42, 126, and 210?
42
If 5x+5=10, what is the value of 10x+3?
13
A bird traveled 72 miles in 6 hours flying at constant speed. At this rate, how many miles did the bird travel in 5 hours?
what is 60?
What is the volume of an official NBA basketball that has a diameter of 9.4 inches?
Formula is V = (pi)*(4/3)*(Radius^3)
138.4pi in3 or 434.89 in3
What is the perimeter of a regular hexagon with a side of 11 inches?
66 inches
The arithmetic mean of x, 5x, and 6x is 8, what is the value of x?
2
x+y=0 AND 3x-y=10 What is x?
2.5 or 5/2
When 4 times a number x is added to 12, the result is 8. What number results when 2 times x is added to 7?
5
Write the equation of a line that passes through the points (3,1) and (6,5) in y=mx+b form.
y= (4/3)x -3
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y?
14
1.783 rounded to the nearest whole number, the result is how much greater than when 1.783 is rounded to the nearest tenth?
0.2
In a random sample of 50 West High School students, 14 students have a pet. If 500 students attend West High School, which of the following is the best estimate of the number of West High school students who have a pet?
140
Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?
16
What is the volume of a storage tank measuring 125 feet in diameter and standing 65 feet high?
Remember formula is:
V = (pi)*(height)*(radius^2)
797,265.625 ft3 or 253,906.25pi ft3
A local high school is raffling off a college scholarship to the students in its junior class. If a girl has a 55% chance of winning the scholarship, and 154 of the juniors are girls, how many of the juniors are boys?
126