Answer:
The answer is 20ft
Step-by-step explanation:
Since they both cast shadows at the same time, the ratios of their height to their respective shadow length will be the same.
Hence; we'll equate both ratios to find the length.
House= 12/9
Flag pole= h/15
Equating both:
12/9 = h/15
h x 9 = 12 x 15
h = 180/9
h = 20ft
Answer:
36
Step-by-step explanation:
(4x9)=36
4g+36
Hope this helps!
Answer:
Step-by-step explanation:
that is hard
Answer:
(46w+135) dollars
Step-by-step explanation:
Given that,
Amount in savings account = (10w+110) dollars
Amount in checking amount = (36w+25) dollars
We need to find an expression that represents the total in both accounts. It is simply the sum of amount in the savings account and checking amount.
Sum = (10w+110) dollars + (36w+25) dollars
= (10w+36w) + (110+25)
= (46w+135) dollars
Hence, the required expression is (46w+135) dollars
X (X - 1) = 342
x² - x = 342
x² - x - 342 = 0
X = 19