3 years ago

Which is the best esrimate of acube 4.2

Mathematics

1 answer:

levacccp [35]3 years ago

3 0

Answer:

5.2 maybe I don't now and if wrong

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Solve : 6 yards 9 feet 4 inches times 2

devlian [24]

Multiply all the numbers by 2 first, so 12 yards 18 ft 8 in. After that, you simplify. There are three feet in a yard, so in eighteen feet there are 6 yards. That makes 18 yards and 8 in

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2 years ago

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What is the solution to the equation below?

hram777 [196]

Answer:

$\large\boxed{A)\ x=-4}$

Step-by-step explanation:

$\dfrac{x}{4}=\dfrac{x+1}{3}\qquad\text{cross multiply}\\\\3x=4(x+1)\qquad\text{use the distributive property}\\\\3x=4x+4\qquad\text{subtract}\ 4x\ \text{from both sides}\\\\-x=4\qquad\text{change the signs}\\\\x=-4$

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3 years ago

(6x^3-x^4+7)+(7x^4-3+2x^2

Mama L [17]

Answer:

6x⁴ + 6x³ + 2x² + 4

General Formulas and Concepts:

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

(6x³ - x⁴ + 7) + (7x⁴ - 3 + 2x²)

Step 2: Simplify

Combine like terms (x⁴): 6x⁴ + 6x³ + 2x² + 7 - 3
Combine like terms (Z): 6x⁴ + 6x³ + 2x² + 4

5 0

3 years ago

You are pulling up an anchor while on a boat. You pull up the anchor at a rate of 0.5 feet per second. After 6 seconds, the anch

LekaFEV [45]

Answer:

the answer is 19 but I feel like it wrong hope it helps

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3 years ago

Hey That last question is A LOT OF POINT'S

sergejj [24]

Answer:

1. 7x

2. 8x - 1

3. 12 + 6x

4. 4 - 7x

5. 13x - 7

Step-by-step explanation:

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2 years ago