1/6 since there are 6 sides, therefore, there is a 1/6 chance that any number will be rolled
answers
question 1 = -0.5
question 2 = 6 - 3y
question 3 = 3x + 6
question 1
to evaluate (x + 1)/3 when x = -2.5, plug the value of x into the equation
(x + 1)/3
= (-2.5 + 1)/3
= (-1.5)/3
= -0.5
question 2
to solve this, distribute the 1/2 through the parentheses
(1/2) * (4 − 6y + 8)
= (1/2 * 4) + (1/2 * -6y) + (1/2 * 8)
= 2 + (-3y) + 4
= 6 - 3y
question 3
to solve this, distribute the 3 through the parentheses
3(x + 2)
= (3 * x) + (3 * 2)
= 3x + 6
<em>note - i tried to plug -2.5 into x + (1/3) for question 1, but the answer wasn't among the solutions, so i assumed the equation was (x+1)/3 instead since its answer was among the solutions</em>
Answer:
2) it is an ordered pair that is a solution to BOTH equations
3) figure out what a particular word or phrase is doing
Answer:
Step-by-step explanation:
If two similar triangles have a scale factor of a : b, then the ratio of their perimeters is a : b
(.perimeter ABC) /( perimeter DEF) = (AB)/(DE)
Example:Triangle(ABC) with perimeter 24 . Find new triangle (DEF) using proportion 9/6
24/perim DEF = 6/9
Cross multiplication
(24*9) = 6*( perimeter of DEF)
216 = 6*(perimeter of DEF
Divide both sides by 6
36 = DEF
Triangule with perimeter 24 (find new perimeter)
The perimeter of the new triangle using proportion 6/9 is 36
Answer:
1
Step-by-step explanation:
500/500=1
x / x = 1
