2 years ago

What is 3a+6b= 4 for b Really need help

Mathematics

1 answer:

saw5 [17]2 years ago

5 0

3a+6b=4

-3a both sides

6b=4-3a

÷6 both sides

b=2/3 -1/2 a

You might be interested in

Can someone please gimme some ideas of what to do, it has to be 2 pages and i have such a hard time writing stories about things

Andrew [12]

Answer:

Put all your elctronices far away from you focuse and engage in the story and focus i can t tell you enough

Step-by-step explanation:

8 0

2 years ago

Which of the following is true? Tangent is positive in Quadrant I. Sine is negative in Quadrant II. Cosine is positive in Quadra

DiKsa [7]

A) Tangent is positive in Quadrant I.

Since sine and cosine are both positive in Quadrant I and tangent is the ratio of sine to cosine, tangent is positive in Quadrant I

7 0

2 years ago

Nesecito ayuda con esta operación <br> ( -1/5 +2/5) +4/7

Elina [12.6K]

No se la respuesta lo siento

6 0

2 years ago

Read 2 more answers

(20n^2+N^3+10n^2) /10N^2

kirill115 [55]

Combine like terms:
n^3 + 20n^ + 10n^2
= n^3 + 30n^

Divide:
=n^3 + 30n^2/10n^2

Factor:
=n^2n + 30n^2
=n^(n + 30)
= 2^2(n + 30)/10n^2

Cancel the common factor n^2:
=n + 10/10

3 0

3 years ago

Find the volume of the sphere with a diameter of 22 and round to the nearest 10

maksim [4K]

Answer:

$\huge\boxed{\sf Volume = 16728.8 \ units^3}$

Step-by-step explanation:

Diameter = 22 units

Radius = 11 units

$\rule[225]{225}{2}$

$\sf Volume = \frac{4}{3} \pi r^3\\\\Volume = \frac{4}{3} (3.14)(11)^3\\\\Volume = \frac{4}{3} (3.14)(1331)\\\\Volume = \frac{4}{3} (4184.5)\\\\\bold{Volume = 16728.8 \ units^3}$

$\rule[225]{225}{2}$

Hope this helped!

<h2>~AnonymousHelper1807</h2>

7 0

3 years ago