Answer:
measure the distance between two points on the ground and then measure angles between the top
Answer:
A
Step-by-step explanation:
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Answer:
(x, y) = (4, 9)
Step-by-step explanation:
You can use the second equation to write an expression for y.
y = 10 - 1/4x . . . . subtract 1/4x from the given 2nd equation
Now, substitute that for y in the first equation:
1/2x + 1/3(10 -1/4x) = 5
1/2x + 10/3 -1/12x = 5 . . . . eliminate parentheses
You can work this a couple of ways from here. One is to multiply by 12 to eliminate fractions. Another is to work with the numbers as they are. We'll do that, because we don't get enough practice doing arithmetic with fractions.
5/12x = 5/3 . . . . . subtract 10/3
x = (5/3)/(5/12) = 12/3 = 4
From above, we can use our expression for y:
y = 10 - 1/4·4 = 9
The solution is (x, y) = (4, 9).
The ordered pairs that satisfy this function are (-3,-1) and (3,3)
Answer:
a10 = 25
Step-by-step explanation:
I'm not certain that I have interpreted the question in the way it was intended; however, if I have:
a
10 = 3
(10
) − 5 =
30 − 5 = 25
