What is 3/8b+1/6b+5/12b=69

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

8 0

Answer:

b = 72

Step-by-step explanation:

It is a linear equation in one variable, b. Maybe you want the solution.

Multiplying the equation by 24, we get ...

9b +4b +10b = 1656

23b = 1656 . . . . collect terms

b = 72 . . . . . . . . divide by 23

You might be interested in

The point (-3,3) lies on a circle. What is the length of the radius of this circle if the center is located at (10,6) ?

Amiraneli [1.4K]

The radius is from center to point on a circle.
So your task is count distance between two points: S(10,6) and A(-3,3).
Distance between two points A(x1, y1) and B(x2, y2) count from this formula:
$|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\ \\ \hbox{So:} \\ \\ r=|SA|=\sqrt{(-3-10)^2+(3-6)^2}=\sqrt{(-13)^2+(-3)^2}=\sqrt{169+9}= \\ r= \sqrt{178}$

5 0

3 years ago

Read 2 more answers

Can someone please help me on this question?

Olin [163]

The ends of the graph will extend in opposite directions.

Hope this helped!

6 0

3 years ago

What is the answer for f(-9)=

anyanavicka [17]

Answer:

-9f