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
Genrish500 [490]
4 years ago
12

Solve for the specified variable: c(a+b)-d=f for a

Mathematics
2 answers:
kifflom [539]4 years ago
8 0

Answer:

\large\boxed{a=\dfrac{f+d}{c}-b=\dfrac{f+d-bc}{c}}

Step-by-step explanation:

c(a+b)-d=f\qquad\text{add}\ d\ \text{to both sides}\\\\c(a+b)=f+d\qquad\text{divide both sides by }\ c\neq0\\\\a+b=\dfrac{f+d}{c}\qquad\text{subtract}\ b\ \text{from both sides}\\\\a=\dfrac{f+d}{c}-b\\\\a=\dfrac{f+d}{c}-\dfrac{bc}{c}\\\\a=\dfrac{f+d-bc}{c}

Dima020 [189]4 years ago
6 0

Answer:

a = \frac{f+d}{c} - b

Step-by-step explanation:

Given

c(a + b) - d = f ( add d to both sides )

c(a + b) = f + d ( divide both sides by the multiplier c )

a + b = \frac{f+d}{c} ( subtract b from both sides )

a = \frac{f+d}{c} - b

You might be interested in
Calculate the interest paid when 4920 is invested at 13% p.a simple interest for eight years​
Jlenok [28]

Answer:

I'll setup the problem and you can do the calculations

Step-by-step explanation:

The formula for simple interest:

I = P*r*t

I = interest

P = principle or amount invested

r = interest rate per period (period is a year)

t = number of periods

P = 4920

r = .13

t = 8

if you have questions, send a comment

5 0
3 years ago
Max built a rectangular Prism and a rectangular Pyramid using beach sand. The prism and the pyramid have the same base area and
vova2212 [387]

Answer:

Three times

Step-by-step explanation:

Given

Figures: Rectangular Prism and Rectangular Pyramid

Let the dimension of the prism be:

l = length

w = width

h = height

Amount of sand used is the volume (V1) and it is calculated using;

V_1 = l * w * h

V_1 = lw h

Since the pyramid has the same base area and height as the prism, the its dimension would be:

l = length

w = width

h = height

Amount of sand used is the volume (V2) and it is calculated using;

V_2 = \frac{1}{3}*(lwh)

So, we have:

V_1 = lw h

V_2 = \frac{1}{3}*(lwh)

Substitute lwh for V1 in the second equation

V_2 = \frac{1}{3}V_1

Multiply both sides by 3

3 * V_2 = \frac{1}{3}V_1 * 3

3 * V_2 = V_1

Reorder

V_1 = 3 * V_2

V_1 = 3 V_2

<em>Hence, the amount of sand used in building the prism is three times the amount of sand used in building the pyramid</em>

3 0
3 years ago
Y=-x^2-14x-59<br> pls help
Nady [450]
There would be no solution.
3 0
3 years ago
Read 2 more answers
Question is in the picture
Thepotemich [5.8K]

Answer:

$9.00

Step-by-step explanation:

If the price is at 30% discount, this means it is 100-30 = 70% of the original price.

70 \%  \ of \ original \ price = \$ 6.30\\\\\ original \ price = 6.30 \div 70 \%\\\\= 6.30 \times \frac{100}{70}\\\\=\frac{630}{70}\\\\= 9

Hence, original price is $9.00.

3 0
3 years ago
What is the vertex on a<br> right angle
Pachacha [2.7K]

The vertex would be the point on the right angle like the tip of the right angle

6 0
3 years ago
Other questions:
  • Patricia took out a loan for for an expensive sports car. The total interest for the 37 month loan was $23,091. Find the interes
    12·1 answer
  • The answer to find x
    11·1 answer
  • F(x) = -x - 3 Find f(-4) f(-4) = -(-4) -3
    12·1 answer
  • Provide explanation w answer. correct answer gets BRAINLIEST!!!
    13·1 answer
  • If you measure 5/6 meter how many twelfths have you measured
    15·1 answer
  • Please answer correctly !!!!!!!!! Will mark brainliest answer !!!!!!!!!!!!
    5·1 answer
  • an oil tanker can be emptied by the main pump in 5 hours. an auxiliary pump can empty the tanker in 8 hours. if the main pump st
    15·2 answers
  • Help timed quizzes giving !!
    14·1 answer
  • Solve for b.<br><br> problem: a=3(B+C)<br><br> 1) B=A-C/3<br> 2) B=3A-C/3<br> 3) B=A-3C/3
    12·1 answer
  • Change the percent to a fraction:<br> 22%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!