Hello!
The x intercept is when the y value is 0
Put 0 in for y to get the x-intercepts
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Part A
3x + 2y = 7
Put 0 in for y
3x + 2(0) = 7
Simplify
3x = 7
Divide both sides by 3
x = 2.333...
The x-intercept is at the point (2.333, 0)
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Part B
2x + 3y = 7
Put 0 in for y
2x + 3(0) = 7
Simplify
2x = 7
Divide both sides by 2
x = 3.5
The x-intercept is at the point (3.5, 0)
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Hope this helps!
Well if your mapping one figure to another and taking the information the equation is y=(28)x
Answer:
4024
Step-by-step explanation:
the percentage of 8/13 is 61.5 percent leaving 5/13 to be 38.5 percent
and 38.5 percent of 10452 is 4024
Answer:
20 units
Step-by-step explanation:
Let the equal sides of the triangle be x.
Then the third side will be (x+5) units
Since the perimeter is 50, we have:
We simplify to get:
This implies that:
Divide both sides by 3 to get:
The length of the third side is:
15+5=20
Answer:
A "sample" from a population is a small group of poeple chosen, such as 200 people is a sample of people chosen from a total of 5000
