Classify a number
Is 3 an irrational number?
What is slope intercept form?
y=mx +b
What is the Pythagorean Theorem?
a2+b2=c2
4 + 2y = 10
y=3
What is the volume of a cube with a side of 1cm.
V=1 cubic centimeter.
Which of the following is an integer?
5.8, 10, square root of 5, -4/5
What is the slope of the line in the equation y=1/2x+9.
1/2
What letter represents the hypotenuse of a right triangle in the Pythagorean Theorem?
c
9 = 5 + 2k
k=2
What is the volume of a cube with a side of 9cm.
729 cubic centimeters.
Which of the following is an irrational number?
Square root of 6, Square root of 1, 10.888, 5.29 (repeating)
Square root of 6
What is the y-intercept in the equation y=4x+ 1/10
1/10
What is the length of the hypotenuse when a=4cm and b=3cm. If necessary, round to the nearest tenth.
5 cm.
-9d= -8 -7d
d=4
A cylinder has a height of 10 inches and a radius of 5 inches. What is its volume? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
Use the formula 𝜋r²h
785 cubic inches
Which of the following describes -1 and 1/3.
a. real number
b. natural number
c. rational number
d. integer
a and c.
Find the slope of the line that passes through (1, 11) and (8, 8).
-3/7
What is the perimeter of the triangle when a=4cm and c=5cm?
Solve for b first then find the perimeter.
12cm
t= -4
What is the volume of a cone with a height of 12in and a radius of 8in?
Use the formula V= 1/3𝜋r2h
803.84 cubic inches.
Which of the following describe 5?
a. natural number
b. real number
c. irrational number
d. integer
a, b, and d.
The points (3, 3) and (4, 6) fall on a particular line. What is its equation in slope-intercept form?
Jacob takes a rectangular piece of fabric and cuts from one corner to the opposite corner. If the piece of fabric is 12 inches long and 5 inches wide, how long is the diagonal cut that Jacob made?
13 inches.
Eve is going on vacation and taking her dog Pickles along. Pickles eats 4 cups of Hungry Hound dog food each day. Eve wants to know how many days she can feed Pickles from a 24-cup bag of Hungry Hound.
Which equation can Eve use to find the number of days d she can feed Pickles from the bag. Then solve the equation.
a. d-4=24
b. 4d=24
c. d+4=24
d. d/4=24
d.
b, and d=6
What is the volume of a sphere with a radius of 2 yds?
Use the formula Volume = 4/3𝜋r3
33.49 cubic yds