3 years ago

25 students in class A did a science exam.

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

Answer:

class B

Step-by-step explanation:

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lana [24]

Answer:

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---------

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Step-by-step explanation:

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3 years ago

Answer correctly for 5 star and brainliest

nataly862011 [7]

Answer:

$m=\frac{5}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (-2, -4)

Point (2, 6)

Step 2: Find slope m

Substitute [Slope Formula]: $m=\frac{6+4}{2+2}$
Evaluate Addition: $m=\frac{10}{4}$
Simplify: $m=\frac{5}{2}$

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