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2 years ago

A blanket is 4 feet wide. It is 3 times as long as it is wide. Find the perimeter and area of the blanket.

Mathematics

1 answer:

garri49 [273]2 years ago

3 0

Answer:

P: 32

A: 48

Step-by-step explanation:

(4+(4*3))*2=32

4*(4*3)=48

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Four times a number added to 7 times the number equals 44.

zysi [14]

If you're looking for the value of the number, then here's how:
Let's call the number x
4x + 7x = 44
11x = 44
÷ 11
x = 4
So the number you're looking for is 4, if you wanted to know something else then let me know!

8 0

3 years ago

The volume of a rectangular prism is 2x^3 - 6x^2 + 8x , and the volume of a cube is 27x^3. What is the total volume of the prism

AleksAgata [21]

Answer:

$\displaystyle V_{P + C} = 29x^3 - 6x^2 + 8x$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify.

$\displaystyle V_P = 2x^3 - 6x^2 + 8x$

$\displaystyle V_C = 27x^3$

Step 2: Find Combined Volume

[Set up] Add: $\displaystyle V_P + V_C = V_{P + C}$
Substitute in variables: $\displaystyle V_{P + C} = 27x^3 + 2x^3 - 6x^2 + 8x$
Combine like terms: $\displaystyle V_{P + C} = 29x^3 - 6x^2 + 8x$

8 0

2 years ago

I don’t understand this I need help please

scoray [572]

The answer is B 2+(-35)

8 0

2 years ago

Read 2 more answers

I need help! Please help!

bearhunter [10]

I think it's b

Hope I could help

6 0

2 years ago

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Find the value of the underlined digit. 7.27

Sauron [17]

Which of the digits are underlined ?
if it’s the first 7 it’s 7 ones
if it’s the 2 it’s 2 tenths
if it’s the last 7 it’s 7 hundredths

6 0

2 years ago