Answer:
y+6 = -7/2 (x+4)
Step-by-step explanation:
This is the equation in point slope form: y1-y2 = m(x1-x2)
m is the slope which we can get from the equation given in slope intercept form ,i.e., -7/2 [Since they are parallel, they will have the same slope!]
y2 = -6
x2= -4
Hence, y1-(-6) = -7/2 (x1-(-4))
y+6 = -7/2 (x+4)
Hope this helps!
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26.3 • 1 = 26.3
26.3 • .2 = 5.26
26.3 + 5.26 = 31.56
Since the standard deviation is the square root of variance. The only times where the standard deviation is greater than the variance is when the variance is between the values 0 and 1 exclusively. For example, the square root of 0.25 is 0.5.
Answer:
plain dresses = 25
dyed dresses =125
Step-by-step explanation:
number of plain dresses - x
number of dyed dresses - y
X + Y = 150 -------- (1)
50X + 70Y = 10000 ------------ (2)
(2)/50
X + 7/5 Y = 200 ---------- (3)
(3) - (1)
0 + 7/5Y - Y = 50
2Y = 250
Y = 125
; X = 25
Answer:
f(x)+g(x)=4x^3+x−7
Step-by-step explanation:
To find f(x) + g(x) add the expressions together by combining like terms. Recall like terms are terms with the same base and exponent.
f(x) + g(x) = x - 7 + 4x^3
f(x) + g(x) = 4x^3 + x -7
