Jahlil is 6 inches shorter than 4 times his sister’s height. Jahlil’s height is 70 inches. Which equation represents h, his sist
2 answers:
Answer:
The required equation is 4h-6=70.
Step-by-step explanation:
It is given that Jahlil is 6 inches shorter than 4 times his sister’s height. Jahlil’s height is 70 inches.
Let h be his sister’s height in inches.
4 times of his sister’s height = 4h
6 inches shorter than 4 times his sister’s height = 4h - 7
Since Jahlil is 6 inches shorter than 4 times his sister’s height, therefore the Jahlil's height is
It is given that Jahlil’s height is 70 inches.
Therefore the required equation is 4h-6=70.
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Answer:
Equation of the straight line passing through the point ( 1,2 ) and having the slope
x - √3y -1+2√3 =0
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the point (1,2) and an angle = ∝ = 30°
The slope of the line
m = tan 30°
<u><em>Step(ii)</em></u>:-
Equation of the straight line passing through the point ( 1,2 ) and having the slope
y - y₁ = m(x-x₁)
y - 2 = ( x -1)
√3(y-2) = (x-1)
⇒ √3y - 2√3 = x -1
x - √3y -1+2√3 =0