FIRST ANSWER WILL RECEIVE BRAILIEST!!
2 answers:
Answer:
- 200r +525p ≤ 5900
- see below for a graph
- yes, the truck would be overloaded
Step-by-step explanation:
The weight of r refrigerators is 200r. The weight of p pianos is 525p. The total weight must not exceed 5900 lb. So, the total weight of r refrigerators and p pianos must satisfy ...
200r +525p ≤ 5900
In addition, we cannot have negative refrigerators or pianos, so we must also have ...
r ≥ 0
p ≥ 0
A graph is attached.
_____
The point (r, p) = (13, 8) is not in the solution space. 13 refrigerators and 8 pianos would overload the truck.
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Answer:
135 cm²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = h(a + b)
where h is the height and a, b the parallel bases
Here h = 9, a = 13 and b = 17 , thus
A = × 9 × (13 + 17)
= 0.5 × 9 × 30
= 135 cm²
Answer:
Step-by-step explanation:
Given:
Required:
LCM of the polynomials
SOLUTION:
Step 1: Factorise each polynomial
Step 2: find the product of each factor that is common in both polynomials.
We have the following,
The common factors would be: =>
(this is common in both polynomials, so we would take just one of them as a factor.
and,
Their product =