Equivalent Expressions and Distribution
Simplify the expression : -y+5+7y-9
6y-4
Which numbers satisfy the inequality X>40
A. 38.5
B. 39.25
C. 40
D. 45
E. 50.75
D. 45 and E. 50.75
What is the solution to the equation: 3x-6=27
X=11
A circle has a radius of 5. What is the circumference of this circle?
The circumference of the circle is 31.4.
2x+6-3x+2=2x-3x+6+2, which property is this an example of?
Commutative Property
Use the distributive property to simplify the expression: -4(3x-7)
-12x+28
Please give the solution for the following inequality:
5x+7>-33
X>-8
What is the solution to the equation: 0.5x-1.5=7.5
X=18
A circle has a diameter of 8. What is the circumference of the circle?
C= 25.12
Which property of operation is 15 + 0=15?
A. Identity property of Multiplication
B. Commutative Property
C. Identity Property of Addition
D. Associative Property
The answer is C. The Identity Property of Addition.
Which expression is equivalent to 36x+9:
A. 4x+1
B. 36(x + 1)
C. 4 (9x+1)
D. 9 (4x + 1)
The answer is D. 9(4x+1)
A student's water bottle can hold up to 36 ounces of water. The student has poured 18.5 ounces of water into the bottle so far. Enter an inequality that represents how many more ounces of water, w, the student can pour into her bottle.
18.5 + W is less than or equal to 36
x/5 + 6 = 30
X = 120
What is the circumference of a circle that has a radius of 23 ft?
C = 144.44 ft.
What is the property of operations: 4x3 = 3x4
Commutative Property
Which expression is equivalent to -72x + 60
A. -12(6x-5)
B. -12(-6x-5)
C. -8(9x-7)
D. 8 (-9x+7)
The answer is A. -12(6x-5)
A climber is climbing a mountain to a minimum height of 8.75 miles. The climber has already climbed 1.3 miles. He climbs at a rate of 2.5 miles per hour. Write an equation to represent this situation.
1.3 + 2.5x is greater than or equal to 8.75
4x + 7 =19
X=3
What is the area of a circle with a radius of 5?
A=78.5
What is the property of operation:
4(x+3)= 4x+12
Distributive Property
A bowling Alley charges $5.00 to rent shoes and $3.50 per game. Write an expression to represent this scenario.
$5.00 + $3.50x
3m - 2 > 7
M>3
Students and Faculty need to raise $6042 for band uniforms. The faculty has already raised $1780. The students plan to save $265 per week. Write and equation to represent this scenario.
$1780 + $265x = $6042
What is the area of a circle with a radius of 8?
A=200.96
What is the Property of Operations: 14X1=14
Identity property of multiplication