SAT Math (Arithmetic)
If P(x) = 5x +31. The number that this function increases by is _______ while the initial value is ______.
What is increases by 5 and initial value of 31?
Given that g(x) = -x+8 state the value of g(5).
What is 3?
The side length of a square is 55 cm, so the area of the square must be this.
What is 3025 cm2?
Multiply the Polynomials:
3x2 (2x4)
6x6
Convert to Exponential Form:
log_2(8)=x
2^x=8
The average of 230, 155, 320, 400 and 325 is this number.
What is 286?
Given that f(x) = 7x+2 state the value of x
when f(x) = 30.
What is x=4?
A bird traveled 72 miles in 6 hours flying at constant speed. At this rate, the bird travels this many miles in 5 hours.
What is 60 miles?
Multiply the Polynomials:
(x - 3)(x + 2)
x2 - x - 6
Condense the Logarithms using properties:
log_3(2x)-log_3(5y)
log_3((2x)/(5y))
Two numbers that should be placed in the banks below so that the difference between successive entries is the same are:
26, ___, ___, 53
A) 28,46
B) 38,48
C) 29,40
D) 35,44
What is D) 35,44?
If 5x+5=10, state the value of 10x+3.
What is 13?
An isosceles triangle has 1 base angle measuring 52 degrees, so the other 2 angles must measure...
What are 52 degrees and 76 degrees?
Factor this polynomial:
2m2 + 3m - 2
(2m - 1)(m + 2)
Solve for x:
5*2^x=24
x=log_2(4.8) = 2.263
The arithmetic mean of x, 5x, and 6x is 8, so the value of x must be this number.
What is 2?
7n−(4n−3) is equivalent to
A: 3n+3
B: 3n-3
C: 11n+3
D: 11n-3
What is A: 3n+3?
When 4 times a number x is added to 12, the result is 8. The number that results when 2 times x is added to 7 is this.
What is 5?
Factor this Polynomial
12n2 + 13n - 4
(4n - 1)(3n + 4)
Solve Using Logarithms:
log_3(1/27)=
x= -3
1.783 rounded to the nearest whole number results in this much more than 1.783 rounded to the nearest tenth.
What is 0.2
x2-7x+6
Which of the following is equivalent to the expression above?
A: (x-3)(x-2)
B: (x-6)(x+1)
C: (x−6)(x−1)
D: (x+6)(x+1)
What is C: (x−6)(x−1)?
x+y=0 AND 3x-y=10
When both statements are true, x must equal this.
What is x=2.5 or 5/2?
Multiply the Polynomials:
(d + 3)(d2 - 4d + 1)
d3 - d2 -11d + 3
Solve using Logarithms:
log_(x+2)(16)=2
x=2