3 2 3 6n + 3n - 4n

Mathematics

2 answers:

Lana71 [14]2 years ago

6 0

Answer:5n^2

Step-by-step explanation:

GarryVolchara [31]2 years ago

5 0

It is 2n^3 + 3n^2. You combine like terms.

You might be interested in

1/5x-2/3y=30 What is the value of the x in the equation when y=15

svetlana [45]

Answer:

$\frac{1}{5} x - \frac{2}{3} y = 30 \\ \frac{1}{5} x - \frac{2}{3} 15 = 30 \\ \frac{1}{5} x - \frac{30}{3} = 30 \\ \frac{1}{5} x - 10 = 30 \\ \frac{1}{5} x = 30 + 10 \\ \frac{1}{5} x = 40 \\ x = 40 \div \frac{1}{5} \\ x = 40 \times \frac{5}{1} \\ x = 40 \times 5 \\ x = 200$

I hope I helped you^_^

8 0

2 years ago

Read 2 more answers

A geodesic dome has a radius of 27 feet. Which value is closest to the volume of the dome? Use 3.14 for π.

pantera1 [17]

We know, Volume of a Sphere = 4/3 πr³
v = 4/3 * 3.14 * 27³
v = 4/3 * 3.14 * 19,683
v = 82406.16 feet³

In short, Your Answer would be Option B

Hope this helps!

7 0

2 years ago

Read 2 more answers

9. (3x + 4y)² – (3z) 2square

rodikova [14]

Solution: (3x + 4y - 3z) x (3x + 4y + 3z)

5 0

2 years ago

Read 2 more answers

you bought your friends a heart shaped pound of chocolate caramels. You anticipate each chocolate was 50 calories. Each chocolat

Wittaler [7]

There was 25.37% error in calculations.