A survey of randomly selected visitors to a mall yielded the following data:

Mathematics

1 answer:

torisob [31]3 years ago

6 0

Answer:

The answer is A

Step-by-step explanation:

Reject the null concluding that there is evidence the proportion is higher for men.

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A rock that weighs 12.64 pounds on Jupiter would weigh how many pounds on earth?

frosja888 [35]

You would weigh about 5.02 pounds on earth

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3 years ago

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Writewrite an equation of the line passing through the point p (-2, 6) that is parallel to the line x= -5.

vagabundo [1.1K]

Answer:

Since the slope of the line x= - 5 is infinite

The line will be parallel to y axis.

And the line passes through - 2, so the equation will become x= -2

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4 years ago

Which equation describes a line with a slope of -8 and includes the point (-4, 7)?

timurjin [86]

Such an equation would be y + 8x = - 25 (standard form) OR y = -8x - 25 (y-intercept form)

Deriving The Answer:

By using the point-slope form of the equation of a line, by knowing the gradient of that line and a point on that line, the equation of this line can be derived.

Now, the point-slope form exists as y - y₁ = m ( x - x₁)

since slope = -8 and the point on the line = (-4 , 7)

Then m = - 8
x₁ = - 4
y₁ = 7
⇒ y - 7 = -8 ( x - (-4))

⇒ y - 7 = -8x - 32

⇒ y + 8x = - 25

3 0

3 years ago

Determine the input that would give an output value of 2/3

Sati [7]

<h3>Answer: 19</h3>

==========================================

Explanation:

The steps you have so far are correct. You just need to multiply both sides by -3

Doing so will clear out the fractions and you'll be left with 19 = x, which is the same as x = 19

Let's check that answer:

$y = -\frac{1}{3}x + 7\\\\y = -\frac{1}{3}*19 + 7\\\\y = \frac{-19}{3} + 7*\frac{3}{3}\\\\y = \frac{-19}{3} + \frac{21}{3}\\\\y = \frac{-19+21}{3}\\\\y = \frac{2}{3}\\\\$

So the answer is confirmed.

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3 years ago

The number of seeds in watermelons from an organic farm follow a distribution that is skewed to the right with a mean of 348 see

olchik [2.2K]

Answer:

Step-by-step explanation:

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3 years ago