Aren’t there only 2? Because of the squared exponent? I’m not fully sure
<span>4 the square root of 2 + 7 the square root of 2 - 3 the square root of 2
= 4</span>√2 + 7√2 - 3√2
= √2(4 + 7 - 3)
= √2 (8)
= 8√2
Answer
8√2
Answer:
n -8.2 = 2.3(t -1)
Step-by-step explanation:
You are given definitions for the variables t and n, along with two data points:
(t, n) = (1, 8.2) and (5, 17.4)
The slope of the line between these points is ...
m = (y2 -y1)/(x2 -x1)
m = (17.4 -8.2)/(5 -1) = 9.2/4 = 2.3
The equation can be written in point-slope form as ...
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
n -8.2 = 2.3(t -1) . . . . a linear model describing the data
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<em>Additional comment</em>
If we eliminate the parentheses and add 8.2, we get the point-slope equation ...
n = 2.3t +5.9
Answer:
the correct answer would be c, g(x)=2^x+2
Step-by-step explanation:
We can eliminate the first and the last option because the line is going upwards, not downwards(it would if it was negative or had the negative sign in front). We can cross out the second option because if it was 2^x+3, then it would be crossing (0,4) on the y-axis. Therefore the correct option is C, since it crosses right at (0,3).
hope this helps :)
Answer:
576 cm2
Step-by-step explanation: