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3 years ago

Solve for p in the literal equation 4p + 3r =9. p=

Mathematics

2 answers:

yan [13]3 years ago

4 0

Answer:

p= 9/4 - 3r/4

Step-by-step explanation:

Move 3r to the right and when you divide 4 from both sides and each variable, you are left with p= 9/4 - 3r/4 since you cannot simplify it more.

Vlad1618 [11]3 years ago

4 0

Answer:

p= -3/4r+9

Step-by-step explanation:

1. Subtract 3r from both sides of the equation to isolate p on one side of the equation

a. 4p+3r - 3r= 9 -3r

b. 4p=9-3r

2. Divide every term in the equation by 4

a. 4p/4=9/4 - 3r/4

b. p=9/4 -3r/4

3. Rearrange the equation (if need be) into slope-intercept form.

a. p= -3r/4 +9/4

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Sedbober [7]

Answer:

Step-by-step explanation:

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3 years ago

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Video Example EXAMPLE 1 Find the linearization of the function f(x) = x + 1 at a = 3 and use it to approximate the numbers 3.98

Blizzard [7]

Answer:

the linearization is y = 1/4x +5/4

the linearization will produce <em>overestimates</em>

the values computed from this linearization are ...

f(3.98) ≈ 2.245

f(4.05) ≈ 2.2625

Step-by-step explanation:

Apparently, you have ...

$f(x)=\sqrt{x+1}$

from which you have correctly determined that ...

$f'(x)=\dfrac{1}{2\sqrt{x+1}}$

so that f(3) = 2 and f'(3) = 1/4. Putting these values into the point-slope form of the equation of a line, we get the linearization ...

g(x) = (1/4)(x -3) +2

g(x) = (1/4)x +5/4

The values from this linearization will be overestimates, as the curve f(x) is concave downward everywhere. The tangent (linearization) is necessarily above the curve everywhere.

At the given values, we find ...

g(3.98) = 2.245

g(4.05) = 2.2625

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3 years ago

The volume of the plastic cylinder is 64. A glass cylinder has the same height and radius is half of the plastic cylinder radius

sp2606 [1]

Answer:

I am not sure if I'm correct, but I got 16

Step-by-step explanation:

lets look at the formula for cylinder volume:

V=π*r^(2)*h

now, lets plug in 64

64=π*r^(2)*h

h=64/(π*r^(2))

Volume of glass cylinder is

V=((0.5r)^2)*(64/(π*r^(2)))*π

V=0.25π*r^(2)*(64/(π*r^(2)))

V=16π*r^(2)/(π*r^(2)

V=16

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3 years ago

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Anastasy [175]

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How is commission calculated?

kondaur [170]

Multiply your commission rate by yourcommission base for the period tocalculate your commission payment. For example, if you made $30,000 worth of sales from January 1 to January 15 and your commission rate is 5 percent, your commissionpayment is $1,500.

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