Write a two-column proof on a space provided
1 answer:
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Answer:
G=125 X + 50
Step-by-step explanation:
Bob charges 125 pieces for each magical brooms . And 50 as one time charge .
We have to find the formula for the number of gold pieces G as a function of X.
Let X be the number of brooms he constructed
The charge for a broom stick is 125 . So the number of gold pieces he received when X brooms are constructed is 125 X
There will be 50 Gold pieces as one time charge
so the total number of gold pieces will be 125 X + 50
therefore G=125 X +50
Dividing a number by the ratio 3:2 means dividing into 3+2 = 5 parts
Let (0, 0) be (x₁, y₁) and (3, 6) be (x₂, y₂)
Find one part of the share for each axes, we do
Then multiplying the one part back into 3: 2, we have
for the x - axis ⇒ (3×0.6) : (2×0.6) = 1.8: 1.2
for the y - axis ⇒ (3×1.2) : (2×1.2) = 3.6: 2.4
The coordinate that divides the segment into 3 parts and 2 parts is (1.8, 3.6)
Correct answer: A
Let (0, 0) be (x₁, y₁) and (3, 6) be (x₂, y₂)
Find one part of the share for each axes, we do
Then multiplying the one part back into 3: 2, we have
for the x - axis ⇒ (3×0.6) : (2×0.6) = 1.8: 1.2
for the y - axis ⇒ (3×1.2) : (2×1.2) = 3.6: 2.4
The coordinate that divides the segment into 3 parts and 2 parts is (1.8, 3.6)
Correct answer: A