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elixir [45]
3 years ago
12

In need of help with a math problem about domain :/

Mathematics
1 answer:
marissa [1.9K]3 years ago
3 0
Answer: I believe it is D

Why: Domain=x which gets rid of A, and C and because you cannot really now how many tickets you will sale (like B states certain numbers not the range of possibility) I think it’s D
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Joseph has $60 in a savings account. Each week he deposits $12 in the account.
Aleonysh [2.5K]

Answer:

12x +60

Step-by-step explanation:

c

d

5 0
2 years ago
This is a pre calculus question that I need help with, serious answer PLEASE and thank you! Will give brainliest.
IRISSAK [1]

The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

\dfrac12,\dfrac14,\dfrac18,\ldots,\dfrac1{64}

which would be

\dfrac12+\dfrac14+\dfrac18+\cdots+\dfrac1{64}

in sigma notation.

To do this, notice that the denominator in each term is a power of 2, starting with 2^1=2 and ending with 2^6=64. So in sigma notation, this series is

\displaystyle\sum_{n=1}^6\frac1{2^n}

4 0
3 years ago
Factor the expression x2 − 8x + 16
Anastaziya [24]
<span>x2 − 8x + 16
= (x - 4)(x - 4)
= (x - 4)^2</span>
7 0
3 years ago
Me ayudan con el problema dice Arturo compro 6 quesos de 1/4 de Kg cada uno Cuantos Kg de queso tiene?
stepladder [879]

Answer:

1 1/2 kg de queso

Step-by-step explanation:

De la pregunta anterior, sabemos que:

1 queso = 1/4 kg

6 quesos = x kg

Multiplicar cruzada

1 queso × x kg = 6 quesos × 1/4 kg

x kg = 6 quesos × 1/4 kg / 1 queso

x kg = 3/2 kg

x kg = 1 1/2 kg de queso

6 0
3 years ago
If x is a rational number and y is the opposite of x,why do x y have the same absolute value?
olga2289 [7]
They have the same absolute value because all opposites have the same absolut value because they both are the same distance from zero
5 0
3 years ago
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