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fgiga [73]
2 years ago
5

Which expression is equivalent to c^2 - 4 / c + 3 /

Mathematics
1 answer:
Ivan2 years ago
4 0

Step-by-step explanation:

\frac{ {c}^{2} - 4 }{c + 3}

\frac{(c - 2)(c + 2)}{(c +  3)}

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Which of the following sets of numbers could be the lengths of the sides of a triangle?
kicyunya [14]

Answer is C. 8, 3, 6

To answer this, you must know the Triangle Inequality Theorem.

The two shortest sides when added together, must be greater than the longest side.

A. 2 + 4= 6 which can't work since it equals the longest side of 6

B. 4 +2=6 The sum would be less than 8, which doesn't work

C. 6 +3 = 9 the sum is greater than 8, which makes it a triangle

D. 3 +8 = 11 11 is less than 12

8 0
3 years ago
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Paul has 7 piles of sports cards. There are3 basketball. football. and4 baseball cards in each pile. How many total sports cards
aalyn [17]
Paul has 70 Total sport cards.

3 (Baseball) + 3 (Football) + 4 (Baseball) = 10 (Total cards per pile) × 7 (Total Piles) = 70 (Total Cards

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8 0
3 years ago
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QUESTION 1<br> What is the mean of 21, 23, 35, 40)?<br> o A. 27<br> B. 31.75<br> e C. 19<br> D.29.75
tangare [24]

Answer:

D. 29.75

Step-by-step explanation:

To determine the mean, you must add up all the numbers and then divide that number by how many numbers you added.

Here,

21 + 23 + 35 + 40

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so, 119 / 4

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Hope this helps and a thank won't hurt! :)

3 0
2 years ago
Please help ASAP!
marusya05 [52]

Answer:

Not a function

Step-by-step explanation:

This is not a function because there are different outputs for the same input.

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3 years ago
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The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate,
Veronika [31]
Um not to sure about that
7 0
3 years ago
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