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3 years ago

Mr. Alpert’s house has 40 windows. Kids playing baseball outside the house broke 10% of the windows.

Mathematics

2 answers:

avanturin [10]3 years ago

7 0

Answer:

Step-by-step explanation:

Number of windows broken = 10% of 40

$= \frac{10}{100}*40\\= 4$

Harman [31]3 years ago

4 0

Answer:

4 windows are broken

Step-by-step explanation:

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Answer:

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Step 1: Write out limit

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Step 2: Evaluate

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A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is

MAXImum [283]

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3 years ago

2. find the value pls no links

natta225 [31]

Answer:

$\displaystyle V = 2144.66 \ ft^3$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Volume of a Sphere Formula: $\displaystyle V = \frac{4}{3} \pi r^3$

r is radius

Step-by-step explanation:

Step 1: Define

Identify variables

r = 8 ft

Step 2: Find Volume

Substitute in variables [Volume of a Sphere Formula]: $\displaystyle V = \frac{4}{3} \pi (8 \ ft)^3$
Evaluate exponents: $\displaystyle V = \frac{4}{3} \pi (512\ ft^3)$
Multiply: $\displaystyle V = \frac{2048}{3} \pi \ ft^3$
Estimate: $\displaystyle V = 2144.66 \ ft^3$

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3 years ago