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3 years ago

10

Tessa already owns 4 hair bands, and additional hair bands are priced at 2 for a dollar. With $3 to spend on new hair bands, how

many total hair bands can Tessa own? Write and solve an equation to find the answer.

1 answer:

Anastasy [175]3 years ago

6 0

Answer:

7

Step-by-step explanation:

2+5=7

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Find the 17th term in the sequence for which a1 = 10 and d = -3.

yKpoI14uk [10]

Answer:

d. -38

Step-by-step explanation:

Arithmetic sequence concepts:

The general rule of an arithmetic sequence is as follows:

$a_{n+1} = a_{n} + d$

In which d is the common diference between each term.

We can expand the general equation to find the nth term from the first, by the following equation:

$a_{n} = a_{1} + (n-1)*d$

In this question:

$a_{1} = 10, d = -3$

17th term:

$a_{17} = a_{1} + (17-1)*d = 10 + 16*(-3) = -38$

So the correct answer is:

d. -38

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4√(-81)+6√(-36)<br> (simplify your answer))

Lapatulllka [165]

When looking at expressions like this,, you need to remember that the square root of a negative number does not exist in the set of Real Numbers. This means that there is no way to simplify this expression,, making the correct answer to your question Undefined.
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2 years ago

What is 15% of 10.00

natka813 [3]

$1.50

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