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avanturin [10]
4 years ago
8

Explain the difference between using a closed circle and an open circle in the graph of an inequality

Mathematics
1 answer:
erma4kov [3.2K]4 years ago
5 0
Whether it can be equal to that value. For example, if 5 is greater than x, then an open circle will be useful. If 5 is greater than or equal to x, a closed circle will be used.
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0.585 what number is in the hundredth place?
Masteriza [31]
8 is in the hundredths place. It goes like this: tenths, hundredths, thousandths, and so forth.
7 0
3 years ago
199228384838393940404093499494+18283764656453=? Pls help
german

Answer:

the answer is =1.9922838483839398e+29

Step-by-step explanation:

hoped I helped:)

3 0
3 years ago
Read 2 more answers
Math help please! Multiple question problem! 25 point!
MrRissso [65]
For the answer to the question above,
A) You just fill in 0 for w in the problem and anything raised to the power of 0 is 1, so 230(1) is 230, and that is the old factory and at 0 for the new, it is at 190. Subtract then explain why you did what you did.
B) I believe what they are asking for you to do, is you can take each week from the new factory and subtract it and find the equation for the new factory, you already know the growth rate for the old factory= 230(1.1)^w.
<span>C) You take your old factory's equation and plug in numbers until one of them is greater at the new factory. </span>
8 0
4 years ago
HELPPPPPPPPPPPPPP PLEASE
alukav5142 [94]

Answer:

H

Step-by-step explanation:

educated guess

5 0
3 years ago
Can you help me answer this question
r-ruslan [8.4K]
Division of a fraction is the equivalent of multiplying by its reciprocal
ex.
\frac{\frac{A}{B} }{\frac{C}{D}}=\frac{A}{B} *\frac{D}{C}
i suggest you try to remember this concept

in terms of your question

\frac{\frac{4c-12}{4c+8}}{\frac{c-3}{c^2-4}}= \frac{4c-12}{4c+8} *\frac{c^2 -4}{c-3}

from this point, just multiple the numerators together and denominators together, then simplify if necessary

fyi- difference of squares
x^2-b^2 = (x-b)(x+b)
relating that to
c^2-4 = c^2 -2^2 = (c-2)(c+2)

also a side note, you might want to factor out the 4 first in the top fraction


4 0
4 years ago
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