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2 years ago

Which of the following best describes the slope of the line below?

Mathematics

1 answer:

NeX [460]2 years ago

4 0

Answer:

It would be negative

Explanation:

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The coordinates of a triangle are given as A(3, 2), B(-4, 1), C(-3, -2). What are the coordinates of the image after the triangl

Sidana [21]

It is a because y=x that the answer is the coordinates triangle

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3 years ago

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Select the correct product.

AURORKA [14]

Answer:

Option A. $2x^{3}+7x^{2}+12x-8$

Step-by-step explanation:

we have

$(x^{2}+4x+8)(2x-1)$

Applying the distributive property

$(x^{2}+4x+8)(2x-1) =x^{2}(2x)-x^{2} +4x(2x)-4x+8(2x)-8\\ \\=2x^{3}-x^{2} +8x^{2}-4x+16x-8\\ \\= 2x^{3}+7x^{2}+12x-8$

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3 years ago

What is the measure of

sergejj [24]

The answer is C 40 degrees

3 0

3 years ago

Miley made coupon books for a fundraiser. On the first day, she made 1/6 of the total number of coupon books she made for the fu

Zina [86]

Answer:

Step-by-step explanation:

Let x be the number of books she made in total

On first day she made 1/6 x books

On second day she made 48 books.

The number of books she made on second day is 1/5 more than she made on first day so - so she made 48 / 6/5 = 40 on first day

6 0

3 years ago

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Use z scores to compare the given values.

Effectus [21]

Answer:

The answer is given below

Step-by-step explanation:

Z score is used to measure by how many standard deviations the raw score is above or below the mean. It is given by the formula:

$z=\frac{x-\mu}{\sigma}\\ \\Where\ \mu=mean, x=raw\ score, \sigma=standard\ deviation$

For the male:

μ = 3259.8 g, σ = 869.7 g

Hence for a male who weighs 1600 g, the z score is:

$z=\frac{x-\mu}{\sigma} =\frac{1600-3259.8}{869.7}=-1.91$

For the female:

μ = 3000.9 g, σ = 550.8 g

Hence for a female who weighs 1600 g, the z score is:

$z=\frac{x-\mu}{\sigma} =\frac{1600-3000.9}{550.8}=-2.54$

Since the z score for the male is z= -1.91 and the z score for the female is z= -2.54 the male has the weight that is more extreme.

6 0

3 years ago