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storchak [24]
2 years ago
6

A 2-column table with 8 rows. Column 1 is labeled Pages with entries four-thirds, StartFraction 8 over 3 EndFraction, 4, StartFr

action 16 over 3 EndFraction, StartFraction 20 over 3 EndFraction, 8, StartFraction 28 over 3 EndFraction, StartFraction 32 over 3 EndFraction. Column 2 is labeled hours with entries one-fourth, one-half, three-fourths, 1, StartFraction 5 over 4 EndFraction, three-halves,
Mathematics
1 answer:
nevsk [136]2 years ago
7 0

Answer:

Answer these questions about the powers of 3.

Step-by-step explanation:

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Select whether the equation has a solution or not.<br> √x = 7
Ierofanga [76]

Answer:

x = 49

The equation does have a solution

Step-by-step explanation:

The sqrt of x = 7, does have a solution. Simply remove the radical, and raise each side by the index of the radical.

In more basic terms, what number has the sqrt of 7? 7^2 is equal to 49!

6 0
3 years ago
What are all values of x for which the series shown converges? ​
adoni [48]

Answer:

One convergence criteria that is useful here is that, if aₙ is the n-th term of this sequence, then we must have:

Iaₙ₊₁I < IaₙI

This means that the absolute value of the terms must decrease as n increases.

Then we must have:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2 )^{n+1}}{(n + 1)*3^{n+1}}

We can write this as:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2 )^{n+1}}{(n + 1)*3^{n+1}} = \frac{(x -2)^n}{(n + 1)*3^n} * \frac{(x - 2)}{3}

If we assume that n is a really big number, then:

n + 1 ≈ 1

And we can write:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2)^n}{(n)*3^n} * \frac{(x - 2)}{3}

Then we have the inequality

1 > (x - 2)/3

And remember that this must be in absolute value, then we will have that:

-1 < (x - 2)/3 < 1

-3 < x - 2 < 3

-3 + 2 < x < 3 + 2

-1 < x < 5

The first option looks like this, but it uses the symbols ≤≥, so it is not the same as this, then the correct option will be the second.

5 0
2 years ago
How do you solve<br> -.8x + 40 - 8x - 35
makvit [3.9K]

Answer:

-16x + 5

Step-by-step explanation:

-8x + 40 -8x - 35

Collect like terms

-8x - 8x + 40 - 35

= - 16x + 5  or 5 - 16x

I hope this was helpful, Please mark as brainliest

6 0
3 years ago
Read 2 more answers
One hamster weighs 300 g less than half
Mars2501 [29]

Answer:

1125&825

Step-by-step explanation:

6 0
3 years ago
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Jasmine bought 7 yards of fabric that total cost was $45.43 what was the average cost per yard of the fabric she bought.
Doss [256]
$6.49 because 45.43÷7 is 6.49 ~JZ
3 0
3 years ago
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