M²+8m+16=45
m²+8m-29=0
D=64+4*29=180
m₁=(-8+√180)/2=2.7
m₂=(-8-√180)/2=-10.7
m₁=2.7
m₂=-10.7
Answer:
0.29
Step-by-step explanation:
7.19-6.9
The lowest grade that student could get is a 91 or higher
Answer:
A scale factor is usually a decimal which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x.
Step-by-step explanation:
Answer:
Step-by-step explanation:
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Answer: