3 years ago

Simplify the following expression:

Mathematics

1 answer:

kipiarov [429]3 years ago

8 0

Answer:

The answer is 3

Step-by-step explanation:

5^2=25-4=21

5+2=7

21 divided by 7 equals 3.

If you are not looking for the answer, the simplified expression would be 21/7

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Solve by factoring 6p^2 =21p-6

uysha [10]

Given,

The expression is:

$6p^2=21p-6$

By using the middle term splitting method,

$\begin{gathered} 6p^2-21p+6=0 \\ 2p^2-7p+2=0 \\ (x-(\frac{7+\sqrt{33}}{4}))(x+\frac{7+33}{4})=0 \end{gathered}$

Hence, the factor is (x-(7+sqrt(33)/4)) (x+(7+sqrt(33)/4)).

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1 year ago

What value of x is in the solution set of 2x – 3 > 11 – 5x?

Alekssandra [29.7K]

$2x - 3 \ \textgreater \ 11- 5x\\
7x\ \textgreater \ 14\\
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3 years ago

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jasenka [17]

Answer:

7/12 or in decimal form it is .583

Step-by-step explanation:

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3 years ago

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deff fn [24]

Answer:

Its 3.3

Step-by-step explanation:

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3 years ago

if one card is drawn from a regular deck of cards, what is the probability the card will not be an ace?

satela [25.4K]

There are 52 cards in a deck of cards so that makes 52 your denominator. There are 4 aces in a deck of cards, so 52 - 4 = 48 making 48 your numerator. so the probability the card won't be an ace is 48 out of 52.

48/52 chance that the card will not be an ace.

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3 years ago

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