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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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6x + 2 -4x= Can someone simplify and answer this for me?

Temka [501]

Answer:

2x + 2

Step-by-step explanation:

6x + 2 - 4x

(6x - 4x) + 2

2x + 2

Best of Luck!

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4 years ago

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tiny-mole [99]

Answer:

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Step-by-step explanation: don’t be sad

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3 years ago

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Mason loves collecting sea glass from the beach. He recorded the weight of each jar full of sea glass. If he decided to distribu

lara31 [8.8K]

The missing weights are:

2 2 2 1 11 12 12 2 24 22 24 3 37 22

Answer:

$Average = 12\frac{4}{7} \ lb$

Step-by-step explanation:

Given

Weight of sea glass

To solve this question, we have to calculate the mean of the weight of the sea glass as follows;

$Average = \frac{\sum x}{n}$

Where n = number of sea glass

$n = 14$

So:

$Average = \frac{\sum x}{n}$ becomes

$Average = \frac{2 +2 + 2 + 1 + 11 +12 +12 +2 +24+22 +24 +3 +37+ 22}{14}$

$Average = \frac{176}{14}$

$Average = 12\frac{8}{14}$

Simplify fraction

$Average = 12\frac{4}{7}$

Hence; the weight of the sea glass would be $12\frac{4}{7}\ lb$ when evenly distributed...

4 0

3 years ago

What integer divided by nine is negative eight?

Law Incorporation [45]

Answer:

It would be - 72

Step-by-step explanation:

It is because assume the integer as 'a'.

Given, a/9 = -8

That is a = -8 * 9 => -72

4 0

3 years ago

50. At a booth at the school carnival in past years, they've found that 32% of students win a stuffed toy ($3.25), 10% of studen

kipiarov [429]

Answer:

The expected amount to be paid by the carnival committee for prices would be $366.80

Step-by-step explanation:

Hello!

Here, we want to calculate the amount of money the carnival committee is expected to pay for the prizes for that booth

From the question, we have 3 categories of prices to be won

To calculate for people that won’t win anything , we simply subtract the percentages of all from 100

That would be 100-32-10-8 = 100-50 = 50%

So now let’s calculate the number of people out of 200 that will win each category based on the percentages

For stuffed toy

32/100 * 200 = 64

Jump rope

10/100 * 200 = 20

For t-shirt

8/100 * 200 = 16

So total price paid for stuffed toy= 3.25 * 64 = $208

For jump rope, we have 1.7 * 20 = $34

For t-shirt , we hav 16 * 7.8 = $124.8

So the total value spent on prices by the committee would be;

124.8 + 34 + 208 = $366.80

5 0

3 years ago