Answer:
Step V: Transitive property of Inequality
Step VI: Subtraction Property of Inequality
Step-by-step explanation:
In Step IV, the RHS of t=both the sides are equal.
So, they equated the LHS of both the sides.
This is the transitive property of equality which states that if a = b and c = b then a = c.
In this case, a =
b = 180⁰
c =
Consequently,
In step VI, is subtracted on both the sides. So, this is called as Subtraction Property of Equality.
slant height is 12 in. and the length of each
side of the triangular base is 5
Answer:
90 in²
Step-by-step explanation:
The lateral area can be found using the formula ...
LA = (1/2)Ph
where P is the perimeter of the base and h is the slant height. For your dimensions, the lateral area is ...
LA = (1/2)(3×5 in)(12 in) = 90 in²
The lateral area is 90 square inches.
Answer:
The cost in dollars and the amount of yogurt are proportional
Step-by-step explanation:
Proportions
Two variables are proportional if the ratio or division between them is a constant value.
Kareem buys a 32-oz container of yogurt for $2.56. We can compute the ratio of the quantity of yogurt and price 32/2.56 and we get 12.5. Jonah buys a 6-oz container of yogurt for $0.48. The relation is now 6/0.48=12.5
Since both ratios are equal, we can say the amount of yogurt, and the cost in dollars are proportional variables
unit rate 720 kilometers per 15 liters