Answer:
it costs 2 dollars :)
Step-by-step explanation:
Answer:
The height h of the tree is 62.0 feet
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
step 1
Find the length side AC
In the right triangle ABC
----> by TOA (opposite side divided by the adjacent side)
substitute the given value
step 2
Find the length side CD (height of the tree)
In the right triangle ACD
----> by TOA (opposite side divided by the adjacent side)
substitute the given value
Answer:
well... out of those numbers, it would be 11.75
Step-by-step explanation:
:)
Answer:
Step-by-step explanation:
y - y1 = m(x - x1)
(1,9)...x1 = 1 and y1 = 9
slope(m) = 2
now we sub
y - 9 = 2(x - 1) <===
Answer:
<u><em>C. 2x + 40 = 2868</em></u>
Step-by-step explanation:
In this equation, x is the height of the Empire State Building.
If Sears Tower is 40 feet taller than x, and the sum of their heights is 2868, what we have to do to find x is subtract 40 from 2868, then divide by 2.
This is the same as multiplying x by 2, then adding 40 (just backwards).
Let me demonstrate..
<em>2868 - 40 = 2828</em>
<em>2828 / 2 = 1414</em>
<em>x = 1414</em>
Now let's try the other way..
2x + 40 = 2868
Let x = 1414
<em>2 x 1414 = 2828</em>
<em>2828 + 40 = 2868</em>
And there's your answer again!
