Write the following expression without negative exponents and without parentheses.

Mathematics

1 answer:

cestrela7 [59]2 years ago

6 0

ANSWER: -3/x^2

The negative exponent correlates to the x. In order for the exponent to be positive, it changes from the numerator to the denominator.

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Which subsets of real numbers does -22 belong

deff fn [24]

Negative number because -22

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3 years ago

Help me check my answer!

astra-53 [7]

Step-by-step explanation:

ah, here you go.

come on, now. you know this now ...

again, mutually exclusive attributes in the table (no overlap here) allow us to add the numbers for a total :

4+2+12+10 = 28 students in total.

how many of those 28 fulfill our desired criteria (has a brother) ?

well, it is the sum of the column "has a brother", as it does not matter, if there is also a sister or not.

so, it is 4 + 12 = 16

therefore, the probability to pick a student randomly, who has a brother is

16/28 = 4/7 = 0.571428571...

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Semenov [28]

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3 years ago

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Wewaii [24]

Sadly there is no way to graph properly on this website.

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3 years ago

Solve for q.<br><br> s = 4p + 4q solve the equation

Harlamova29_29 [7]

Answer:

$q = \frac{s -4p}{4}\\$

Step-by-step explanation:

$s = 4p +4q \\ 4p +4q = s \\ 4p +4q -4p = s -4p \\ 4q = s - 4p \\ \frac{4q}{4} = \frac{s -4p}{4} \\ q = \frac{s -4p}{4}$

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3 years ago