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Step2247 [10]
3 years ago
10

Which of the following expression is equivalent to

Mathematics
1 answer:
Brums [2.3K]3 years ago
4 0

Answer:

C

Step-by-step explanation:

No, the answer is C because when you raise a number to a negative exponent it is equivalent to one over the number to the same exponent, but positive. So, 6^{-7} = \frac{1}{6^{7}} and not \frac{1}{6^{-7}}.

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If g(x) = 8x -20, find g(-4)
Svetach [21]

Answer:

g(-4)= -52

Step-by-step explanation:

g(x) = 8x -20

Substitute -4 for x

g(-4) = 8(-4) -20

g(-4) = -52

7 0
3 years ago
Explore equivalent ratios by using the slider. Complete the sentences below. For every __ apples, there are 6 oranges.
Pachacha [2.7K]

Answer:

For every <u>2</u> apples, there are 6 oranges

Step-by-step explanation:

I got it on khan so trust me

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3 0
3 years ago
PLEASE HELP!!
viktelen [127]

Answer:

C. The principal randomly selects homeroom classes and surveys each student in the chosen classes.

Step-by-step explanation:

Middle school is 6-8th. Surveying only the eighth-grade students won't give a representative sample of the whole school only the eighth-graders. Option A is incorrect.

Surveying only the students in detention represents a very small amount of students compared to the school, therefore it is not a representative sample. Option B is incorrect.

Yet again, the students in the math club is a small amount of students compared to the school. It does not represent the entire, or majority of the population. Option D is incorrect.

Picking students from homeroom classes and surveying each will give a wider variation of opinions from each grade and therefore a representative sample. Option C is the correct answer.

4 0
2 years ago
On July 1, Black Corporation had 200,000 shares of $10 par common stock outstanding. The market price of the stock was $12 per s
Yakvenalex [24]

Answer:

$4000000

Step-by-step explanation:

Given data :

200000 shares at $10 par common stock outstanding

market price of stock = $12 per share

increased par value of stock = $10 ( $20)

Black's paid-in capital--excess of par account = $4000000.

The balance in Black's paid-in capital--excess of par account immediately after the reverse stock spit will be $4000000 because the increased par value of stock from $10 to $20 will be reversed back immediately after the reverse stock hence the paid-in capital--excess before stock split = paid-in capital --excess immediately after reverse stock split

5 0
4 years ago
What's four minus 1 third​
Aleonysh [2.5K]

Answer:

3 2/3

Step-by-step explanation:

hope this helps

6 0
3 years ago
Read 2 more answers
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