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tino4ka555 [31]
3 years ago
8

If an angle measures three times the measure of its supplementary angle. find the measure of both angles

Mathematics
1 answer:
BARSIC [14]3 years ago
3 0
I pooped mysels so can’t figure it out
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Find the length of a segment in the coordinate plane with endpoints (-1 , 3) and (4 , -5).
olya-2409 [2.1K]

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5 , 8

Step-by-step explanation:

This is the length

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Determine the maximum or minimum value of the following quadratic function. LaTeX: f\left(x\right)=-3\left(x+5\right)^2-1f ( x )
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Step-by-step explanation:

y=-3(x^2+10x+25)-1\\ \\ y=-3x^2-30x-76\\ \\ dy=-6x-30\\ \\ d^2y=-6\\ \\ \text{Since the second derivative is always negative, when the first derivative is equal to zero the function will be at a global maximum.}\\ \\ dy=0=-6x-30\\ \\ x=-5\\ \\ f(-5)=-1\\ \\ \text{So the global maximum occurs at the point (-5,-1)

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3 years ago
Find (f•g)(2) given f(x)=x-3 and g(x)=x+3<br><br> Please show your work
marissa [1.9K]

Answer:

f.g(x) = f(g(x))\\f(g(2)) = ?\\\\g(x) = x+3 \\g(2) = 5\\\\f(x) = x-3\\f(g(2)) = f(5) = 2=f.g(2)

Step-by-step explanation:

7 0
2 years ago
I got this question wrong. I have no idea how to do it. thank you!
ruslelena [56]
Area of aqua: A = bh/2 = (13.4cm) (4cm)/2 = 26.8cm2

Total area trapezoid: A = (a+b/2)h = ((13.4cm + 18cm)/2) 4cm = 62.8cm2

Area of purple = Total area - area of
aqua = (62.8cm2) - (26.8cm2) = 36cm2
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3 years ago
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What's the answer I'm confused yeahhhhhhhhhh
Fantom [35]
-3 2/5 - 5/6 = -127/30

-2/3 + 6 1/8 = 107/24

3 0
3 years ago
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