19. Name 3 numbers between 40 and50 that have more than one factor pair.
1 answer:
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Answer:
<u><em>Part A:</em></u> D.
<u><em>Part B:</em></u> C.
Step-by-step explanation:
For part A) we just have to plug in 0 for x and solve for y until we find the equation that says 3 is the value for y when x is 0. For purposes of speeding up the process the correct answer is D. I will show how to check for it now.
The equation:
Now plug in 0 for x.
Now solve.
y = (1)(3)
y = 3
This proves that this is the correct answer.
For part B) we just have to plug in the give values for x separately and check for each value of x that it equals 0. For the purpose of speeding up the process the correct answer is C. I will show how to check for it now.
The equation:
Now plug in x for 0 and solve:
This equation is true, now we check for the other value of x, 3.
This is also true so that means this is the correct answer.
Answer:
(a) Brandon bought 5 gallons of paint for $90.
Step-by-step explanation:
Given
Parvati:
Required
Person with the same paint
First, calculate the unit cost of Parvati's paint
To get the person with the same kind of paint, we simply calculate the unit price.
Whoever has the same unit price as have the same kind of paint
Brandon
So:
<em>Brandon has the same paint as Parvati because the unit prices are the same.</em>