Hello from MrBillDoesMath!
Answer:
180000
Discussion:
Let H = house and L = lot. The Question tells us that H + L = 420000 and L = 3/4H. We are asked to solve for L
H + L = 420000 => L = 3/4H implies that H =4/3L
(4/3)L + L = 420000 => (4/3) + 1 = 7/3
(7/3)L = 420000 => multiply both sides by 3/7
(3/7)(7/3)L = (3/7)420000 => as (3/7)(7/3) = 1
L = 180000
Check:
H + L = 420000
H + 180000 = 420000
H = 420000 - 180000
H = =240000
Is L = 3/4H ?
Does 180000 = 3/4 ( 240000) ?
Does 180000 = (3* 240000)/4 = 720000/4 = 180000 Yes! so the answers check!
Thank you,
MrB
Answer:
I would say (-1,1)
Step-by-step explanation:
hope this helpsn
g(x) = the quantity of x minus one, over four
g(x) = (x-1)/4
g(5) = (5-1)/4
g(5) = 4/4
g(5) = 1
f(x) = x2 − 3x + 3
f(g(5)) =1^2 − 3(1) + 3
f(g(5)) = 1 - 3 + 3
f(g(5)) = 1
The answer is:
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[B]: "6,500 = 6.5 ² ".
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Note: This is the correct answer choice because this chioce is INCORRECT;
Note: "6,500 = 6.5 * 1000 = 6.6 * 10³ " ; note that: "6.5 * 10² = 6.5 * 100 = 650.
Take note of this very answer chioce: "650 = 65 * 100 = 6.5² * 10² . " ;
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Keep dividing by 3 to get the rest of the answers.
