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ra1l [238]
3 years ago
15

At what point will the lines 38 = 2x - 2y and -5x + 87 = -4y intersect on a graph?

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0

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Change 3pi/2 to degree measure
faltersainse [42]

Answer:

270°  

Step-by-step explanation:

π = 180°C

\dfrac{3 \pi}{2} = \dfrac{3 \times 180^{\circ}}{\text{2}} = 270^{\circ}

5 0
3 years ago
What is the relative maximum and minimum of the function?
nevsk [136]
Take the derivitive
f'(x)=3x^2+12x
find where it equals zero
it equal zero at x=0 and x=-4
find the y values
f(0)=-36
f(-4)=-4
the critical points are (0,-36) and (-4,-4)

make sign chart
evalutat f'(x) at x=-5 and x=-1 and x=1, and see their signs
f'(-5)=(+)
f'(-1)=(-)
f'(1)=(+)
see below attachment

max is where sign changes from (+) to (-)
min is where sign changes from (-) to (+)

so
max at (-4,-4)
min at (0,-36)
none of the options are correct, do you have te right problem?

8 0
3 years ago
Step-by-step explanation will be very helpful:<br> -4x ≥ 21
olchik [2.2K]

Answer:

x≤ -21/4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Pls help due tonight
drek231 [11]
The associative, commutative, and distributive properties of algebra are the properties most often used to simplify algebraic expressions. You will want to have a good understanding of these properties to make the problems in algebra easier to work.
5 0
3 years ago
What are the equations for the asymptotes of this hyperbola?<br> Y^2/36 - x^2/121=1
german
Set the equation to 0. new equation would be y^2/36 - x^2/121 = 0

factor the new equation: (y/6 + x/11)(y/6 - x/11) = 0

y/6 + x/11 = 0 —> y = -6x/11
y/6 - x/11 = 0 —> y = 6x/11

the asymptotes would be y = -6x/11, y = 6x/11
3 0
2 years ago
Read 2 more answers
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