Y-axis, x-axis, y-axis, x-axis
Answer:
63.8%
Step-by-step explanation:
We see that the total number of people sampled was 1000.
Out of those 1000 people, 638 of them wore glasses.
Taking the percent means diving the part by the whole (part/whole), so:
638/1000 = 63.8%
Thus, we predict that about 63.8% of Americans would wear glasses.
Hope this helps!
Answer:
(a) = 12
(b) = 7 blue, 4 red
Explanation: you would divide 84 and 48 by 12, because 12 is the highest number that will go into both of the numbers, so yea.
Hope this helps :)
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You have two choices scalene and isosceles they can be right triangles
Answer:
x = -6,6
Step-by-step explanation:
h(x)=−5x^2 +180
Assuming you want to find the zero's
0 =−5x 2 +180
Subtract 180 from each side
0-180=−5x^2 +180-180
-180 = -5x^2
Divide each side by -5
-180/-5 = -5x^2/-5
36 = x^2
Take the square root of each side
±sqrt(36) = sqrt(x^2)
±6 = x
x = -6,6
