Equations
Find the value of x in the equation:
3x-6=9
x=5?
Write a ratio in simplest form (reduced to the lowest term) comparing the number of months that begin with the letter J to the total number of months in a year.
Ratio in simplest form (reduced) = 1/4
What is 3/5 as a decimal?
0.6
How many steps are in a two step equation to solve for the unknown variable?
Two steps.
A square has a side length of 11 feet. What is the are of the square?
The area of the square = 121 square feet
Find the value of x in the equation:
16-x=14.
x=2?
A person jumps rope 14 times in 10 seconds. What is the unit rate of jumps per second?
The unit rate = 1.4 jumps per second
What is 35% as a fraction in simplest form?
35% as a fraction in simplest form = 7/20
Find the total value:
15 + (-16) - 9
The total value = -10
A rectangle has a length of 14 inches and a width of 23 inches. What is the perimeter?
The perimeter = 74 inches
The beginning number is halved. Then four is subtracted from it. The ending number is 21.
What is the value of the beginning number?
The beginning number = 50
In 2018, 82% of US households had access to the Internet. This is this percent as a fraction in simplest form.
The percent as a fraction is 82/100.
In simplest form, the percent as a fraction is 41/50
What is 28/100 as a decimal?
28/100 as a decimal = 0.28
What is the reciprocal of 3/11?
The reciprocal of 3/11 = 11/3
A circle has a radius of 4cm. What is the diameter of the circle?
The diameter of the circle = 8cm
Ms. Sunday built a fence to enclose a rectangular yard for her garden. If the area of the yard to be enclosed is 2835 square feet, and the length of the yard is 45 feet, how much fencing is needed?
The amount of fencing needed = 216 feet
A kitchen is 10 feet long and 8 feet wide. If kitchen floor tiles are 3 inches by 3 inches, How many tiles are needed to cover the kitchen floor?
The total amount of tiles needed = 1536 tiles
At McAuliffe Manual Middle School, 46% of the students participate in sports. What is the percent of students that do not participate in sports?
The percent of students that do not participate in sports = 54%
You are multiplying five numbers together, 3 of the numbers are positive, and two of the numbers are negative. Will the product of the numbers be positive or negative?
The product will be positive
A rectangular prism has a volume of 360 cubic cm, a height of 6 cm, and a width of 10 cm. What is the length of the prism?
The length = 6 cm
What is the value of y in the equation:
y²-16=65
y=9
Mandy is enlarging a photograph that is 3 inches wide and 4.5 inches long. If she wants the width of the enlargement to be 10 inches, what will the length of the enlargement be?
The length of the enlargement = 15 inches
What is 456/654 as a decimal rounded to the nearest thousandth?
456/654 as a decimal rounded to the nearest thousandth = 0.697
When two angles have a sum of 90 degrees, they are ______________ angles.
When two angles have a sum of 180 degrees, they are ______________ angles.
All vertical angles are ______________ (the word meaning equal to each other)
Complementary angles = 90 degrees
Supplementary angles = 180 degrees
Congruent
What is the equation to find the area of a circle?
The formula to find the area of a circle is:
A= pi x r2