Kim made five times as many cookies as Andrea. If Andrea made Δ cookies, write an expression describing how many cookies Kim made.
A) Δ+ 5
B) Δ - 5
C) 5×Δ
D) Δ÷5
5)
Look at the graph of the equation y = 5x. Which statement is true?
A) As x increases by 1, y decreases by 5
B) As x increases by 1, y increases by 5.
C) As x increases by 1, y remains constant.
D) As x increases by 1, y increases by
1
5
.
6)
Simplify:
32 · 34
A) 36
B) 38
C) 32
D) 96
7)
Identify the graphed linear equation.
A) y = 3.5x + 3.5
B) y = 3.5x - 3.5
C) y = -3.5x + 3.5
D) y = -3.5x - 3.5
8)
Which quantity does this number line represent?
A) less than 5
B) less than 4
C) less than 3
D) less than or equal to 4
9)
A number decreased by 23 is 44. Find the number.
Which equation can be used to solve this problem?
A) x - 23 = 44
B) 23 - x = 44
C) x - 44 = 23
D) 44 - x = 23
Someone will be glad to check your answers.
Wow ms sue what a big help
Actually my response helped you much more than giving you the answers. That's not teaching; its cheating.
no seriously thank you so much
To find the expression describing how many cookies Kim made, since Kim made five times as many cookies as Andrea, we can write the expression as 5 times Δ, where Δ represents the number of cookies Andrea made. Therefore, the correct expression is C) 5×Δ.
To determine which statement is true based on the graph of the equation y = 5x, we can analyze the slope of the line. The equation y = 5x represents a linear equation with a slope of 5, which means that as x increases by 1, y also increases by 5. Therefore, the correct statement is B) As x increases by 1, y increases by 5.
To simplify 32 · 34, we need to multiply the two numbers together. 32 · 34 is equal to 1088. Therefore, the simplified expression is D) 96.
Based on the graphed linear equation, we need to analyze the slope and y-intercept. The equation y = 3.5x + 3.5 represents a linear equation with a slope of 3.5 and a y-intercept of 3.5. Therefore, the correct equation is A) y = 3.5x + 3.5.
The given number line represents values that are less than or equal to 4. Therefore, the correct choice is D) less than or equal to 4.
To find the number that decreased by 23 and resulted in 44, we can set up the equation x - 23 = 44, where x represents the unknown number. Solving this equation, we find that x = 67. Therefore, the correct equation is A) x - 23 = 44.