1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IgorLugansk [536]
3 years ago
8

3p + 4r = q solve for p

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
7 0

Answer:

p = \dfrac{q - 4r}{3}

Step-by-step explanation:

3p + 4r = q

3p = q - 4r

p = \dfrac{q - 4r}{3}

SIZIF [17.4K]3 years ago
6 0

Answer:

p=\frac{q}{3} - \frac{4}{3}r

Step-by-step explanation:

If we want to solve for p, our ultimate goal is to isolate it one one side of the equation.

Given 3p + 4r = q, we can do a few actions on it to isolate the variable.

Divide both sides by 3:

p + \frac{4}{3}r = \frac{q}{3}

Subtract \frac{4}{3} r from both sides:

p = \frac{q}{3} - \frac{4}{3}r

Hope this helped!

You might be interested in
What is the written form of the fraction 1/8? To make the salad dressing, Suzie started by adding cup of olive oil.
erastovalidia [21]
I don't think it really matters if there's a dash there or not
8 0
3 years ago
Read 2 more answers
laurens suv was detected exceeding the posted speed limit of 60 kilometers per hour , how many kilometers would she have been tr
Vlada [557]

Answer:

60 kilometers per hour (kmph) over the limit

Step-by-step explanation:

The speed limit is 60 kmph

Let's find his original rate:

We know D = RT

Where

D is the distance, in km

R is the rate, in kmph

T is the time in hours

He went 10 km in 5 minutes, so we need the time in hours, first. That would be:

5/60 = 1/12 hour

So, putting into formula, we find rate:

D = RT

10 = R(1/12)

R = 10/(1/12)

R = 10 * 12

R = 120 kmph

He was going over by:

120 - 60 = 60 kmph

6 0
3 years ago
State the slope and the y-intercept for the graph of the equation. y= -2
kotegsom [21]

Answer: 0; -2

Step-by-step explanation:

Data: y-intercept=x and slope=x

Equation=y=-2

Only step, Point out the y-intercept and slope

-2=y-intercept

0=slope

Reason: Since there is no visible slope, the placeholder would be 0 therefore the slope would be 0, -2 is the only number left so that means the only number that can be y-intercept is -2.

That is why the slope is 0 and the y-intercept is -2

I hope this helps!

5 0
2 years ago
Calculate the speed for a car that went a distance of 125<br> kilometers in 2 hours time.
IrinaVladis [17]

125÷2=67.5

67.5+67.5=125

4 0
3 years ago
15/16 divided by 3/4 = ?
Dmitry [639]

5/4

(15/16)(4/3) The 4/3 is the reciprocal of 3/4

=5/4

8 0
3 years ago
Other questions:
  • Mary and tom were buying a present for their mother on mothers day. mary spent $12 and tom spent $28 if they wanted to share the
    5·1 answer
  • A square has side lengths that measure 8 inches. A rectangle has a length of ten inches and a width of 5 inches. How many more s
    10·1 answer
  • What is the value of the expression when a is 5 and b is 3 4a^2-5b^2
    10·1 answer
  • Brandon has some seashells. His brother has half as many seashells. They have 1080 seashells in all. How many seashells does Bra
    6·2 answers
  • Why does the vertical line test tell us whether the graph of a relation represents a function?
    7·1 answer
  • A fair coin is tossed six times and the sequence of heads and tails is recorded. What is the probability that the sequence conta
    12·1 answer
  • Find the volume of the cylinder in terms of pi.
    10·1 answer
  • PLEASEEEEEE HELPPPPP!!!!
    14·1 answer
  • Which function is the inverse of y=2^x
    10·1 answer
  • Solve for x<br><br> (please write work)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!