Ch. 12
What is a complimentary angle? What is a parallel line?
A line that does not intersect with each other
What is the point slope formula?
y - y₁ = m(x - x₁)
what is the square root of 25?
5
what is the formula to find the volume of a cylinder?
V=bh
what is the answer to 5 to the 5th power?
3125
What is a complimentary angle?
An obtuse angle
find the slope with the given points.
(1, -2) and (7, -2)
show answer to teacher
the area of a circle is 2826 sq. ft. write and solve an equation to find the radius of the circle. Use 3.14 for pi
no equation needed. just answer
30 no
what is the volume of a cone that has a height of 6m. and a diameter of 4m. for the base. (do not round)
25.1
write the product using exponents-
(-4)*(-4)*(-4)*8*6*y*y*y
(-4)^3*8*6*y^3= -4 to the 3d power* 8*6* y to the 3rd power
What is the formula for finding the interior angle?
(n-2)*180=interior angle
The cost y (in dollars) of taking a different taxi x miles is y=2x+1.5. Interpret the y-intercept and the slope. Graph
Show graph to teacher.
Evaluate the expression.
28-(/144)^2 /144=square root
^2= exponent
-116
the two pyramids are similar. What is the surface area of pyramid A? |
pyramid A: height- 6 ft. | pyramid B: height- 10ft
| area- 600 sq. ft.
|
216 sq. ft.
simplify the expression write your answer as a power-
2^4*2^5= 2 to the 4th power * 2 to the 5th power
2^9= 2 to the 9th power
A triangle has an interior angle of 180. Angle A is 50 degrees and angle B is 111 degrees. What is the angle of C?
19 degrees
Write an equation of the line that passes through (0,5) and (4,5).
y=5
find the cube root of 729
9
what is the volume of a sphere that has a diameter of 28 mm (your answer should be rounded)
11,488
simplify the expression-
3^4*3^2/3^3= 3 to the 4th power * 3 to the 2nd power divided by 3 to the 3rd power.
3^3= 3 to the 3rd power
A triangles x angle is 35 degrees. The y angle is 55 degrees. What is the exterior angle?
90
show graph to teacher
find the length of the hypotenuse.
length= 7/64 in.
width=9/16 in.
0.75
A cylinder has a diameter of 15 meters and a height of 5 meters. How many gallons of water can the tower contain? (1m^3 = 264 gal)
^^^^^^
YOU WILL NEED THIS
233262.48 gal.
write the number in scientific notation-
0.005
5 x 10⁻³