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2 years ago

Solve 2(x+1)=2x+2 A. All real numbers B. No solution C. 0 D. 1

Mathematics

2 answers:

disa [49]2 years ago

7 0

1 I believe

X+1=2
2x2=4
2+2=4
4/4=1

frez [133]2 years ago

5 0

Answer: All real numbers

Step-by-step explanation:

All real numbers

Interval Notation:

( − ∞ , ∞ )

(-∞,∞)

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Find the derivative of f(x) = negative 9 divided by x at x = -4. (6 points) 4 divided by 9 16 divided by 9 9 divided by 16 9 div

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Answer:

9/16

Step-by-step explanation:

$f(x)=-\frac{9}{x}$

$f(x)=-9x^{-1}$

Derivative rule:

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$\frac{df}{dx}=nx^{n-1}$

Here, n=-1, so

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Evaluating this at x=-4 gives 9/16

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Step-by-step explanation:

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8 Taylor has a bag of 10 fruit loops. Five loops are red, two are yellow, and three are green. If she has a larger bag that cont

Svetllana [295]

Answer:

Step-by-step explanation:

There are 2 yellow out of 10.

2/10 = 1/5

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Answer: 12

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2 years ago

Leo's bank balances at the end of months 1, 2, and 3 are $1500, $1530, and $1560.60,

grandymaker [24]

Leo's balance after 9 months will be: $1757.49

Step-by-step explanation:

It is given that the balances follow a geometric sequence

First of all, we have to find the common ratio

Here

$a_1 = 1500\\a_2 = 1530\\a_3 = 1560.60$

Common ratio is:

$r = \frac{a_2}{a_1} = \frac{1530}{1500} = 1.02\\r = \frac{a_3}{a_2} = \frac{1560.60}{1530} = 1.02$

So r = 1.02

The general form for geometric sequence is:

$a_n = a_1r^{n-1}$

Putting the first term and r

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Rounding off to nearest hundredth

$1757.49

Hence,

Leo's balance after 9 months will be: $1757.49

Keywords: Geometric sequence, balance

Learn more about geometric sequence at:

#LearnwithBrainly

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2 years ago

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.

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Answer:

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Step-by-step explanation:

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