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polet [3.4K]
2 years ago
7

Which system of inequalities is shown?

Mathematics
1 answer:
Oksanka [162]2 years ago
8 0

Answer:

y < x

y < 4

Step-by-step explanation:

Dotted line means < or >, and since the shaded region is below the lines y = 4 and y = x, the answer is A.

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-8 x+3=-29 what is x?
kykrilka [37]

Answer:

x=4

Step-by-step explanation:

To solve for x, use inverse operations:

-8x+3 = -29               Subtract 3 from both sides

-8x +3 -3 = -29 -3

-8x = -32                    Divide both sides by -8

x = 4

3 0
4 years ago
What is the rate of change of the volume of the cylinder at that instance (in cubic kilometers per second)?
Kay [80]

Answer:

hello your question is incomplete attached below is the complete question

answer : -2400 π

Step-by-step explanation:

dr/dt = -12 km/s

h = 2.5 km

r = 40 km at some instant

hence the rate of change of Volume of cylinder at that instance

= dv / dt = d(\pi r^h ) / dt  

              = \pi h\frac{d(r^2)}{dt}  = -\pi h *2r *dr/dt

hence ; dv / dt = -2400 π

3 0
3 years ago
Solve the equation 5x^2 = -80
vodomira [7]

Answer:

x = 4 but i dont know how to get -16

Step-by-step explanation:

divide -80 by 5 to get -16

so 4^2 = 16

3 0
3 years ago
What is the domain of the graph?
zzz [600]

Answer:

It is a x-axis

Step-by-step explanation:

horizontal line

5 0
3 years ago
How could you correctly rewrite the equation 4(5 + 3) = 2(22 - 6) using the distributive property?
wariber [46]

Answer:

We can correctly rewrite the equation: 4(5+3) = 2(22-6) by distributing each side.

4(5+3) = 2(22-6)

4(8) = 2(16)

32 = 32

Once you finish distributing each side, you can check to see if it is equal on both sides.

Step-by-step explanation:

8 0
3 years ago
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