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3 years ago

How does the order of operations affect a equation? i really need to know

Mathematics

1 answer:

satela [25.4K]3 years ago

7 0

Answer:

A specific order can change the answer completely

Step-by-step explanation:

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A line passes through the points (-3, 14) and (-1, 16). What is its equation in slope-intercept form?

timurjin [86]

Answer:

y = 6x + 22

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Point (-3, 14)

Point (-1, 16)

Step 2: Find slope m

Substitute: $m=\frac{16-14}{-1+3}$
Subtract/Add: $m=\frac{12}{2}$
Divide: $m=6$

Step 3: Find y-intercept b

Define: y = 6x + b
Substitute: 16 = 6(-1) + b
Multiply: 16 = -6 + b
Isolate b: 22 = b
Rewrite: b = 22

Step 4: Write linear equation

y = 6x + 22

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3 years ago

1. two acute vertical angles 2. two obtuse adjacent angles

Vitek1552 [10]

Answer:

there is not enough information provided to answer this question

Step-by-step explanation:

I'm sorry

8 0

2 years ago

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Which graph shows the following inequality?

Ivahew [28]

Graph B shows 85% since it is shaded in, and 93% is open

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2 years ago

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Convert the decimal 0.92 to a fraction. 83 9 83 100 83 90

bogdanovich [222]

Answer:

options: 83/90 92/99 83/9 83/100. 0.92 = 92 / 100

Step-by-step explanation:

3 0

2 years ago

Simplify the expression by combining like terms :

Yuki888 [10]

Here is your answer:

2b + 7b^2 - 2 + 3b - 1 + b
Combine 2b and 3b
2b+3b=5b
Then do the exponent rule:
7×7=49b
Which equals:

(5b) b^2 + ( 2 ) b + (4b)

8 0

3 years ago