2 years ago

Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.

Mathematics

1 answer:

Hitman42 [59]2 years ago

3 0

Answer:

b is the anwser

Step-by-step explanation:

hope ut helps :)

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4 quarts of lemonade using 13 cup of sugar. Which expression could be used to determine the amount of sugar needed to make 1 qua

Alecsey [184]

Answer:

I think (4x13)+1 I'm just guessing Hope helps;)

Step-by-step explanation:

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3 years ago

A football quarterback enjoys practicing his long passes over 40 yards. He misses the first pass 40% of the time. When he misses

laila [671]

Answer:

Probability of missing two passes in a row is 0.08.

Step-by-step explanation:

Event E = A football player misses twice in a row.

P(E) = ?

Event X = Football player misses the first pass

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Event Y = Football player misses just after he first miss

P(Y) = 0.2

Both the events are exclusive so the probability of occuring of these two events can be calculated by the formula:

P(E) = P(X).P(Y)

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3 years ago

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True is the answer for this question

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3 years ago

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Gnesinka [82]

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2 years ago

Find and simplify the difference quotient of the form, <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh

Anastasy [175]

With $f(x)=-10x+9$ , we have

$f(x+h) = -10(x+h) + 9 = -10x + 9 - 10h$

Then the difference quotient is

$\dfrac{f(x+h)-f(x)}h = \dfrac{(-10x+9-10h)-(-10x+9)}h = \dfrac{-10h}h = -10$

since h ≠ 0.

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2 years ago