3 years ago

What is Negative 13 and Negative 6 equals

Mathematics

2 answers:

kirza4 [7]3 years ago

7 0

Answer:

If you add them (-13)+(-6)=-19

If you subtract them (-13)-(-6)=-13+6=-7

Step-by-step explanation:

Anestetic [448]3 years ago

5 0

Hi! The answer is -19

Hope this helps

-Jessica

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Step-by-step explanation:

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3 years ago

What is the missing value in the proportion 4/5 = x/30?

ra1l [238]

Answer:

$\displaystyle x = 24$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{4}{5} = \frac{x}{30}$

Step 2: Solve for x

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[Division Property of Equality] Divide 5 on both sides: $\displaystyle x = 24$

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