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Viktor [21]
3 years ago
15

If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to (r/s)(6)?

Mathematics
1 answer:
zavuch27 [327]3 years ago
4 0

Answer:

17/13

Step-by-step explanation:

r(6) = 3(6) - 1 = 17 and s(6) = 2(6) + 1 = 13.

Then (r/s)(6) = 17/13.

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Can someone help pls ? :]]
IgorLugansk [536]

Answer:

1st option, p and q are both negated

8 0
2 years ago
Solve for m p=3rmv^2
juin [17]
Let’s Solve for m

p=3rmv^2

Step 1 Flip the equation

3mrv^2=p

Step 2 Divde Both Sides by 3rv^2

3mrv^2/3rv^2=p/3rv^2

m=p/3rv^2

ANSWER

m=p/3rv^2
7 0
3 years ago
The director of a health clinic has a quarterly budget of $600,000. She
nalin [4]

The meaning of this problem is that with 7 nurses they can only hire D=13.25

<h3>What is the meaning of this problem.?</h3>

Generally, the equation for the model is  mathematically given as

P=1000D^{0.6}N^{0.3}

Therefore,

dv/dD=0.6*1000*D^{0.4}N)^{0.3}

dv/dD=600* \frac{N6.1}{D6.1}=0

Also

dv/dN=300* \frac{N6.8}{N6.7}=0

Equations 1 and 2

300* \frac{D6.8}{N6.7}=600* \frac{N6.1}{D6.1}

.sub D=(60N)/4

300* \frac{((60N)/4)6.8}{N6.7}=600* \frac{N6.1}{((60N)/4)6.1}

N=6.67

N=7

solve for D

D=(60(7))/4

D=13.25

In conclusion, with 7 nurses they can only hire D=13.25

Read more about  LaGrange multiplier

brainly.com/question/4609414

#SPJ1

8 0
2 years ago
Given that the endpoints of a diameter are (7,-3) and (-1,7), determine the equation of the circle.
Margaret [11]

The equation of a circle is written as (x-h)^2 + (y-k)^2 = r^r

H and k are the x and y coordinates of the center of the circle and r is the radius.

You are given the diameter coordinates so find the halfway point for the center then calculate the radius

Midpoint = (x1 +x2)/2, (y1 + y2)/2

Midpoint = (7 + -1)/2, (-3 +7)/2

Midpoint = 6/2, 4/2

Midpoint = 3,2

So h = 3 and k = 2

Now find radius by finding the distance between the center point and an end point.

Distance = sqrt(41)

Equation of the circle:

(X-3)^2 + (y-2)^2 = 41

5 0
3 years ago
Read 2 more answers
What is the Simplify expression of (15+39)÷6
Usimov [2.4K]

Answer:

9

Step-by-step explanation:

\frac{(15 + 39)}{6}  \\  \frac{54}{6 }  \\ ans = 9 \\

4 0
3 years ago
Read 2 more answers
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