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vekshin1
3 years ago
14

PLEASE HELP!!!! URGENT !!!!! (40 points!!!)

Mathematics
1 answer:
dybincka [34]3 years ago
8 0

Answer:

2

Step-by-step explanation:

the answer is number 2 dm me for more info

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Which expression can be used to check the answer to 56 ÷ (-14) = n?
kozerog [31]
A. Multiplication is the ONLY function that reverses what division did. If you did 56/-14 = n, then n x -14 should equal 56.
6 0
3 years ago
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I need help with question 10 (math work is about adding fractions with putting them in simplest form)
goldenfox [79]

Answer: The answer is equivalent fractions.

Step-by-step explanation:

I hope this helped you! :D

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3 years ago
Simplify the rational expression by rationalizing the denominator √15/√6x
noname [10]

Answer:

√10/2x

Step-by-step explanation:

Multiply by √6 on the top and bottom to rationalize the denominator.

(√15×√6)/(√6x×√6) = √90/6x = (√9×√10)/6x = 3√10/6x = √10/2x

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3 years ago
14. y = (x - 3)² + 4<br> Graph
NARA [144]

Answer:

hope this helps

Step-by-step explanation:

brainliest please?

4 0
3 years ago
PLS HELP!!!! Pointtssss!! The temperature during a very cold day is
grin007 [14]

The type of polynomial that would best model the data is a <em>cubic</em> polynomial. (Correct choice: D)

<h3>What kind of polynomial does fit best to a set of points?</h3>

In this question we must find a kind of polynomial whose form offers the <em>best</em> approximation to the <em>point</em> set, that is, the least polynomial whose mean square error is reasonable.

In a graphing tool we notice that the <em>least</em> polynomial must be a <em>cubic</em> polynomial, as there is no enough symmetry between (10, 9.37) and (14, 8.79), and the points (6, 3.88), (8, 6.48) and (10, 9.37) exhibits a <em>pseudo-linear</em> behavior.

The type of polynomial that would best model the data is a <em>cubic</em> polynomial. (Correct choice: D)

To learn more on cubic polynomials: brainly.com/question/21691794

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6 0
2 years ago
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