Ratios
What are ratios?
A comparison between two numbers
What is the name of an angle that has less than 90 degrees
Answer:
Acute Angle
Answer:
A number that is unknown, usually expressed by a letter.
What symbol that turns al algebraic expression into an equation?
Answer:
the equal symbol "="
Jorge buys 4 PS5 and 5 Xbox. Write the ratio of PS5 to Xbox
4:5
4 PS5 to 5 Xbox
4/5
What is the name of an angle that has exactly 180 degrees
Answer:
Straight Angle
In algebra, what is numeric expression?
Answer:
A number
x - 9 = 4
Answer:
x = 13
Simplify the following ratio:
8:10
4:5
The sum of the angles in a triangle is equal to...
Answer:
180 degrees
5x + 3 -2x +4
Answer:
2x + 7
Solve the following equation:
2j = 4
Answer:
j = 2
Isabela buys 3 tomatoes and 5 lemons (3:5)
What will the ratio be if she gets 10 lemons?
Answer:
6:10
Two angles are complementary: one angle is 22 degrees. What is the value of the other angle?
Answer:
68 degrees
Simplify the expression:
2y + 3x -4 -y +2x
Answer:
y +5x -4
Solve the following equation:
2y + 10 = 30
Answer:
y = 10
Matias goes to the store and buys 3 chocolates, 4 gummy bears, and 5 cookies.
Write the ratio for these 3 items
Answer:
3:4:5
The ratio of the angles in a triangle is the following:
1:2:3
What is the value of each angle?
Answer:
30:60:90 =180
Simplify the equation:
4m - 3n +5j -2m +5n -3j
Answer:
2m +2n +2j
Solve the following equation:
5x - 4 -3x = 20
Answer:
x = 8