3 years ago

I need help solving this please

Mathematics

1 answer:

lina2011 [118]3 years ago

6 0

Idk ask another person sorrt

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How do I solve this inequality?

ch4aika [34]

The correct answer is: x ≥1

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In a classroom of 28 students: 19 of the students have brown eyes 13 of the students wear glasses 7 of the students do not have

V125BC [204]

Total students = 28

Students with brown eyes = 19

students wear glasses = 13

Not brown eyes or no glasses = 7

Not brown eyes = 28 - 19 = 9

Not wearing glasses = 28 - 13 = 15

Not brown eyes and wearing glasses = 15 - 9 = 6

Brown eyes and wearing glasses = 13 - 6 = 7 <==== answer

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2 years ago

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Tony has a bag containing five balls: one red, one blue, one

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Answer:

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Step-by-step explanation:

100(%) (all 5 balls) ÷ 5 = 20(%)

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34kurt

Answer:

$\displaystyle \frac{2(x + 3)}{5x - 2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{2x^2 + 16x + 30}{5x^2 + 13x - 6}$

Step 2: Simplify

[Fraction] Factor numerator: $\displaystyle \frac{2(x + 3)(x + 5)}{5x^2 + 13x - 6}$
[Fraction] Factor denominator: $\displaystyle \frac{2(x + 3)(x + 5)}{(x + 3)(5x - 2)}$
[Fraction] Divide: $\displaystyle \frac{2(x + 3)}{5x - 2}$

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Inequality: a checking-account balance is no more than $500

matrenka [14]

x≤ 7 is the answer I could find hope it helps

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