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Lemur [1.5K]
2 years ago
11

(−x3+26x2−7x−13)+(6x4−x3+8x+27)

Mathematics
1 answer:
olchik [2.2K]2 years ago
5 0
6x^4-2x^3+26x^2+x+14 would be your anwser.
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Wilhelmina wrote a check for $72 to pay her monthly Internet bill, but when
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Answer:

her bank statement will show that she has $144 less than her checkbook balance

Step-by-step explanation:

let the amount of money in the bank before writing the check be x

after writing the check for $72, because she accidentally recorded this as a credit, here checkbook will reflect a balance of :$(x + 72)

However, the bank correctly records the debit of the $72, resulting  a balance of: $(x-72)

Hence compared to her checkbook,  the bank records will show an amount difference of :

(x-72) - (x + 72)

= x - 72 -x -72

= -144

i.e her bank statement will show that she has $144 less than her checkbook balance

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3 years ago
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Answer:

The answer is $2041.67 approx.

Step-by-step explanation:

Loretta’s income last year was $81,300.

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Given that Loretta earned the same amount of passive income each month for the entire year.

So, her per month passive earning was = \frac{24500}{12}=2041.67 dollars

Therefore, the answer is $2041.67 approx.

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1. Determine if the following situation is biased or unbiased: 500 students at a local high school are randomly chosen and asked
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The correct answer is unbiased.
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The height of a cylinder is 7 inches. another cylinder with the same size base has double the volume. what is the height of the
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Step-by-step explanation:

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When solving this equation: −16 + x = −15 we start with adding 16 to both sides. Why do we use addition?
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Answer:

We use addition because -16 is negative, and we need to cancel out its value so we add 16 to both sides, leaving 0+x, or x, on the left and combining like terms on the right.

Step-by-step explanation:

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