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wariber [46]
3 years ago
15

- 4(x + 3) = -12 – 4x

Mathematics
1 answer:
Elina [12.6K]3 years ago
5 0

Answer:

Interval Notation:

( − ∞ , ∞ )

Step-by-step explanation:

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Step-by-step explanation:

8 0
2 years ago
2 r squared + 3s cubed minus r squared + 40 squared minus r squared if R equals -2 s equals -3 and T equals 5
Flura [38]

2r^2+3s^2-r^2+4t^2-r^2\\\\\text{simplify}\\\\(2r^2-r^2-r^2)+3s^2+4t^2=3s^2+4t^2\\\\s=-3;\ t=5\\\\3(-3)^2+4(5)^2=3(9)+4(25)=27+100=127

6 0
3 years ago
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makkiz [27]

Answer: 55 cubic units

Step-by-step explanation:

5 0
2 years ago
What is the value 49,254
erastova [34]
40,000
9,000
200
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4

I'm guessing that's what you were looking for?
8 0
3 years ago
Identify the initial amount a and the growth factor b in the exponential function.
alina1380 [7]

Given the equation A (x) = 30 x 8.3 ^x, we can get the initial amount of A when x is equal to zero. Therefore:

A (0) = 30 * 8.3^0

A (0) = 30

In this case the equation grows by 8.3 times as x increases. Therefore the growth factor is 8.3.

Answers:

initial amount = 30

growth factor = 8.3

The answers are not in the given choices. I believe you are giving the wrong equation. If the correct equation here is:

A (x) = 680 x 4.3 ^x 

Then the answers are:

initial amount = 680

growth factor = 4.3

The answers are now in the choices given.

7 0
3 years ago
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