Answer:
17 / 4
Step-by-step explanation:
To find the right sum, you need to....
Step #1: Find Δx
Step #2: Find
Step #3 Make the right-hand sum equation: ∑Δx
Step #4: Solve the right-hand sum equation
Let h = number of hamburgers sold.
Let c = number of cheeseburgers sold.
h + c = 692
c = h - 58
Since the second equation is already solved for c, we can use the substitution method.
h + c = 692
h + h - 58 = 692
2h - 58 = 692
2h = 750
h = 375
375 hamburgers were sold.
Answer: The first pair of triangles can be proven congruent by SAS.
Step-by-step explanation:
SAS postulate says that if two sides and the included angle of a triangle are equal to two sides and the included angle of another triangle, then the two triangles are said to be congruent.
In the first pair of triangles the included angle of a triangle are equal to two sides and the included angle of another triangle, therefore by SAS postulate the two triangles are said to be congruent.
In the second figure, the pair of triangles are congruent by ASA postulate not SAS.
In the third figure, the pair of triangles are not congruent by any postulate or theorem [Because there is no SSA rule].
In the fourth figure, the pair of triangles are congruent by SSS postulate not SAS.
Answer:12x
Step-by-step explanation:
just is
Answer:
7.50h = 205
divide both sides of equation by 7.5
h = 27.33 hours
If you round that number it will take about 27 hours to make $205