3 years ago

What is the axis of symmetry equation from f(x)=-x^(2)-6x

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

Answer:

$\lim_{n \to \infty} a_n$ 13

Step-by-step explanation:

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Evaluate the expression when a= 4, b= - 2, and c= 7 - -> 5a - 9 (b - c)

ollegr [7]

Answer:

$65$

Step-by-step explanation:

Given the following question:

$5a-9(b-c)$
a = 4
b = 2
c = 7

In order to find the answer, we need to substitute the variables with the numbers given, and then solve using PEMDAS.

$5\times4-9\times(2-7)$
$2-7=-5$
$5\times4-9\times-5$
$5\times4=20$
$20-9\times-5$
$9\times-5=-45$
$20--45$
$20+45=65$
$=65$

Hope this helps.

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3 years ago

A number that has exactly two factors,1 and itself.is a____________________________.

chubhunter [2.5K]

The answer to this question is A prime number. A prime number has only two factors one an itself. Opposite to composite which has more than two. Example!
Prime:2,3,5,7
Composite:4,6,8,9

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3 years ago

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I need an answer fast!! Somebody please help me??

Savatey [412]

The answer is 20x^18 which is the last option.

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4 years ago

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A submarine dives below the surface, heading downward in two moves. If each move downward was 355 feet, where is the submarine a

madam [21]

Answer: The submarine would be 710 feet below the surface after it is finished diving.