3 years ago

4r−3=3(3r+4) solve for r

Mathematics

1 answer:

navik [9.2K]3 years ago

6 0

Solve for r by simplifying both sides of the equation, then isolating the variable.
r= -3

You might be interested in

Do 9a, 9b, 9c please quick due in 5 minutes also pleaseeee show step by step thanks I will mark brainlest and give extra points

Sloan [31]

Step-by-step explanation:

The answer to 9a is that A and B have to be on the right side of the number line but A has to be greater than B.

The first and second box for 9c is > .

8 0

3 years ago

Let the joint pdf of X andY be f(x,y) = 12e−4x−3y , x > 0, y > 0.

forsale [732]

Answer:

Step-by-step explanation:

Find attached the solution

3 0

2 years ago

Which is correct regarding the statement: "If x is an odd integer, then the median of x, x + 2, x + 6, and x + 10 is an

nadya68 [22]

Answer:

the answer is d.the statement is always true

Step-by-step explanation:

take x as odd integer

So,

x+2=1+2=3

x+6=3+6=9

3 0

2 years ago

Use two points to enter an equation for the function. Give your answer in the form a(b)^n. In the event that a = 1, give your an

levacccp [35]

Answer:

$m(n) = 24 (0.75)^n$

Step-by-step explanation:

1) The two points are:

a) On the first swing she swings forward by 18 degrees: (1, 18)

b) On the second swing she only comes 13.5 degrees forward: (2,13.5)

2) The general equation using the form given is:

$m(n)=A(B)^n$

3) Substitute the two points:

$18=A(B)\\ \\ 13.5=A(B)^2$

4) Divide the second equation by the first one:

⇒ 13.5 / 18 = B

⇒ B = 0.75

5) Substitue B = 0.75 into the first equation:

18 = A (0.75) ⇒ A = 18 / 0.75 = 24

Hence, the equation is:

$m(n) = 24 (0.75)^n$

5 0

3 years ago

What is the vertex of r(x) ? Use r(x)=1/2(x+9)(x-5)

IceJOKER [234]

(0, -[ $\frac{45}{2}$ )

3 0

3 years ago