Tree casts a shadow 30 feet long. A MHS student standing near the tree casts a shadow 9 feet long. The student is 6 feet tall. What is the height of the tree? Show all work
<em><u>Answer:</u></em>
Option D
The height of tree is 20 feet tall
<em><u>Solution:</u></em>
From given question,
Shadow of tree = 30 feet
Height of tree = ?
Height of student = 6 feet
Shadow of student = 9 feet
We have to find the height of tree
We can solve the sum by proportion

This forms a proportion and we can solve the sum by cross multiplying

Thus height of tree is 20 feet tall
Answer:
I think it is D but I am not 100% sure
Step-by-step explanation:
Answer:
When the slope is UNDEFINED, that means the denominator of the slope formula is ZERO .
Slope formula = (y2 - y1)/(x2 - x1), and the graph is a VERTICAL line and the equation of the line is x =7 . Point (7, -4) is a point on the line.
Hope this helps...
Answer:
x=-7
Step-by-step explanation:
Translate into an equation.
“A number” + -2 = -9
Assign “a number” to be “x”
X+-2=-9
Add 2 on both sides to even it out and get x
X-2+2=-9+2
X=-7
The number is -7. :)