BASIC NUMBER OPERATIONS
Name the place value of the bold number?
709, 758, 968
The Thousand's place
Write the linear equation of a line passing through points (3, 10) and (-5, -6).
Y = 2X = 4
A pizzeria has $350 to spend on new menus. There is a $15 shipping charge, and each menu cost $8 to make. Write an algebraic equation to represent this?
8X + 15 = 350
What is the surface area of a cube with a side length of 8 cm?
384 cm2
The __________ angles of an ______________ triangle are congruent.
base
isosceles
What is the value of 4√16?
2
the equation:
8x + 3y =10-8/3
8(-5 + V) = 96
V = 17
A 30 ft flagpole casts a 35 ft shadow, how far is it from the end of the shadow to the top of the flagpole?
46.1 ft
Two __________ lines have the same slope.
Parallel
Simplify
2/5 ÷ 4/7
7/10
What is the slope of a line perpendicular to a line represented by the linear equation Y = 2X + 4?
-1/2
An expression is given: X - 3/X(X + 2) What value(s) make the expression undefined?
A. -2 C. -2 and 0
B. 3 D. 2 and -2
C.
A farm tractor has a rear tire diameter of 48 inches. How far will the tractor move with 4 rotations of the rear tire? Round your answer to the nearest tenth of an inch.
150.7 in
What is a prime number?
A number that is only divisible by one and itself.
Simplify 2/3 + 7/8 your answer should be a mixed fraction. (not an improper fraction).
1 13/24
Given the function f(x) = X2 - 6X what is f(-8)?
112
Write an Algebraic expression represented by the following phrase: The quotient of the sum of 5 and twice a number, and the difference of 10 less than three times the same number.
5 + 2X / 3X-10
Factor 2X2 + 5X - 3 =0.
X = 1/2
X = 3
Two perpendicular lines must form 4 _______.
90 degree angles
Write the following number in Scientific Notation format. 708,000,000
7.08 X 108
The function V(X) = 1.2(2X2 + 5X + 10) models the number of views a video gets in X days after it is posted. How many views does this video have 5 days after it is posted?
102 views
Find the roots for the following quadratic equation:
X2 + 2X - 6 = 9
X= -5
X = 3
Solve 8(4 - 5m) = -4(6 + 8m)
m = 7
What is the arc length of a circle with a diameter of 8 cm and a central angle of 60 degrees?
4.2 cm