Mathematics, 21.02.2020 01:22 isaiahmyers3410

ERROR ANALYSIS Describe and correct the error
combinations.
11. 6 C 2 = 6! ÷ (6-2)! = 720 ÷ 24 = 30. Describe what is wrong in this problem.

Answers

Answer from: Quest

31 is prime. and it’s prime factorization is just 31.

Answer from: Quest

This is what i found “answer: a rigid transformation preserves both the side lengths and the angle measures of a polygon. step-by-step explanation: rigid transformations are the transformations which does not affect the size and the shape of figure .” i hope this you for what your looking for. can you plz mark me brainliest?

Answer from: Quest

step-by-step explanation:

the answer is 128

Answer from: Quest

x² + 3x + 7 = 0 [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

$x = \frac{-b+/-\sqrt{b^2-4ac} }{2a}$ (+/- is this ±)

plug in the numbers into the variables

$x = \frac{-3+/-\sqrt{3^2-4(1)(7)} }{2(1)}$

$x=\frac{-3+/-\sqrt{9-28} }{2}$

$x=\frac{-3+/-\sqrt{-19} }{2}$

your answer is a

What is the solution to this equation? x^2+3x+7=0

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ERROR ANALYSIS Describe and correct the error
combinations.
11. 6 C 2 = 6! ÷ (6-2)! = 720...