3 years ago

What is the slope of the line below?

Mathematics

1 answer:

scoray [572]3 years ago

6 0

Answer:

-4

Step-by-step explanation:

The line goes to the left by 3 units and down by 12.

This makes the fraction -12/3 which is also -4

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If you roll a 6 sided die 4 times what is the probability of getting 3 2’s

sp2606 [1]

Answer:

1/6 x 1/6 x 1/6 = 1/36 x 1/6 = 1/216

You multiply the chances

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Step-by-step explanation:

5 0

3 years ago

What is an equation of the line that passes through the points (-3,-5) and (-3,-8)?

saul85 [17]

Answer:

$x=-3$

Step-by-step explanation:

Let me know if you want the full explanation. Have a great day! ❤

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3 years ago

Read 2 more answers

−4 4/5 ÷ 4 A. -1 1/5 B. -4/5 C. 4/5 D. 1 1/5

kogti [31]

Answer:

A. -1⅕

Step-by-step explanation:

$-4\frac{4}{5}\div 4 = -4,8\div 4 = -1,2 = -1 \frac{1}{5}$

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3 years ago

Find the roots of the following polynomial equations: 1. y = 2x2 + 3x - 5

nydimaria [60]

Answer:

Step-by-step explanation:

$y=2x^2+3x+5\\$

Using the quadratic formula:

$\frac{-3+-\sqrt{9-4(2)(5)}}{2(2)} = \frac{-3+-\sqrt{-31}}{4}$

Since the discriminant is negative, -31, there are no real roots

3 0

3 years ago

Consider the formula for the slope between two coordinate points, m, shown below. Which of the following equations is equivalent

o-na [289]

Answer:

Answer is A

Step-by-step explanation:

$m = y2 - y1 \div x2 - x1 \\ y2 = m(x2 - x1) + y1$

6 0

3 years ago