I think either might be a or b
Answer:
x = 7
Step-by-step explanation:
First, solve by dividing y with x
When x = 6, y = 36
36/6= 6
6(x) = y is your equation.
Now plug in 42 for y
6(x) = 42
Isolate the x. Divide 6 from both sides
(6x)/6 = (42)/6
x = 42/6
x = 7
7 is your answer for x.
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Answer:
d) 
Step-by-step explanation:
If
and
, then
is in quadrant 2.
Recall that;

We substitute the given sine ratio to obtain;






We are in the second quadrant, therefore

Answer:
1
Step-by-step explanation:
It has only 1 line, which is the line that passes through the midpoints of the upper and lower horizontal sides.
Answer:
25 feet
Step-by-step explanation:
Given that Sally is at the park standing directly under a kite which is 20 feet overheadSally's dad is flying the kitc and is standing 15 feet from her If both are on level ground, how long is the kite string in feet?
To calculate the length of the kite string, we will apply pythagorean theorem.
Length = sqrt ( 20^2 + 15^2 )
Length = sqrt ( 400 + 225 )
Length = sqrt ( 625 )
Length = 25 feet.
Therefore, the length of the kite string is 25 feet.