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100
When a line is cutting through(5,0), what is the slope?
0
100
Identify whether it is linear or non-linear: a)y=x+3 b)y=x^2+9 c)5y=4x-1 d)y^2=x+4
a)linear b)non-linear c)linear d)non-linear
100
Simplify: 4a(2a+3)-2a(a+2)
6a^2+8a
100
What is the surface area of square based prism with L=3cm.
S.A=54cm^2
100
A cylinder has a radius of 3cm and height of 6cm. What is the surface area of this cylinder?
169.6cm^2
200
If the line is a curve, then is it a linear relation?
no
200
Simplify: {(4)^2}^3 x 4^9/4^5
4^10
200
3x + y = 6, Find the x and y intercept
x=2, y=6.
200
A cylinder has a diameter of 10cm and height of 5cm. What is the surface area and volume of the cylinder?
S.A= 314^2 V= 392.5cm^2
200
3 consecutive numbers equal to 180. What are the the 3 numbers.
A=59, B=60,C=61.
300
3+4m+5m=21, what is m? a)18 b)9 c)2
C)2
300
A rectangular prism has a max. volume of 5000cm^3. What are the lengths of the side of this prism?
17.1cm
300
A rectangle has length of 4x-2 and width of 2. What is x, if the area is 16. a)4 b)2 c)2 1/3 d)3 2/3
x=2 1/2
300
Prove if a triangle has a base of 4 and perpendicular of 3 then how the hypotenuse is 5.
a^2+b^2=c^2 3^2+4^2=5^2 9+16=25 25=25
300
What is the max. area of a rectangle with a perimeter of 40m.
A=100m^2
400
46=2-8w-3w, what is w?
w=-4
400
(5x^2+4x+6) + (3x^2+2x+1)
8x^2+6x+7
400
Solve for x: 1/3(x-2)=5
x=17
400
A triangle has sides of 10cm, 26cm and 24cm. Does this triangle have a length right angle?
Yes, because a^2 + b^2 = c^2 10^2 + 24^2 = 26^2 100 + 576 = 676 and c^2 which is 26 ^2 is also 676. So it has a right angle.
400
What is the equation of a line that is parallel to y=2x+5 and passes through (3,-2)
y=2x-8
500
Simplify: (y^2 + 5y) - (3y^2 - y)
-2y^2+6y
500
Give the equation of a line that is perpendicular to y=3x+2 and has a y intercept of -3
y=-1/3x-3
500
You are given two points (6,9) and (8,12). What is the slope?
m=3/2
500
Joe has a pay rate of $15/h and weekly expense of $35, Chris has a pay rate of $17/h and weekly expense of $40. What is their total income?
total income: 32/h - 75
500
Juliana constructs a big cube with a volume of 27000cm^3. If the material cost $1/cm^2. How much did she spend for this cube?
She spent $5,400 for the cube.