Answer:
the answer would be 4 because you multiply
(-6.8)^2
The product of a squared negative number is ALWAYS positive.
So (-6.8)^2 = 46.24
√(-196) Is impossible.
What's under the radical MUST ALWAYS be positive. The square root of a negative number doesn't exist, so is impossible to calculate.
Hope this Helps! :)
Answer:
<h2>In the attachment.</h2>
Step-by-step explanation:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept → (0, b)
We have m = -1 and b = 3. Substitute:
The graph is a straight line. Therefore we need only two points to plotting the graph.
One we have, the y-intercept (0, 3). Calculate other point.
Put any value of x to the equation of a line and calculate the value of y:
For x = 3:
Answer:
48%
Step-by-step explanation:
P (not getting a speckled rock) = 12/18 = 2/3
P (not getting a green rock) = 13/18
2/3 * 13/18 = 26/54 = 13/27 ≈ 48%
16.6 times because if there is 3 numbers you simply divide it into 50