An instructional video is 1.8 minutes long. How long is the video in seconds? How long is it in hours?

Calculate the slope of the line that contains the points: (2, -3) and (6, -3)

Brilliant_brown [7]

Answer:

$\displaystyle m = 0$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (2, -3)

Point (6, -3)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{-3- -3}{6- 2}$
[Fraction] Subtract: $\displaystyle m = \frac{0}{4}$
[Fraction] Divide: $\displaystyle m = 0$

6 0

3 years ago

describe de manera clara y sencilla tres conceptos principales del tema anterior y explique su importancia

krok68 [10]

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8 0

2 years ago

I need help can someone help me

BlackZzzverrR [31]

Answer:

See below.

Step-by-step explanation:

The graph is very unclear, but if you look at x = 2, and you go up until you intersect a point on the line, the y-coordinate of that point is the value written on the graph to the left of the y-axis.

3 0

3 years ago

Read 2 more answers

It is believed that 3% of people actually have this predisposition. The genetic test is 99% accurate if a person actually has th

fiasKO [112]

Answer:

Required Probability = 0.605

Step-by-step explanation:

Let Probability of people actually having predisposition, P(PD) = 0.03

Probability of people not having predisposition, P(PD') = 1 - 0.03 = 0.97

Let PR = event that result are positive

Probability that the test is positive when a person actually has the predisposition, P(PR/PD) = 0.99