All categories

3 years ago

Solve for c.

Mathematics

2 answers:

sveticcg [70]3 years ago

5 0

Answer: the correct option is

(D) $c=\dfrac{d+ab}{a}.$

Step-by-step explanation: We are given to solve the following equation for the value of c :

$a(c-b)=d~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To solve the given equation for c, we need to take c on one side and all other values on the other side of the equation.

The solution for c of equation (i) is as follows :

$a(c-b)=d\\\\\Rightarrow ac-ab=d\\\\\Rightarrow ac=d+ab\\\\\Rightarrow c=\dfrac{d+ab}{a}.$

Thus, the required value of c is $c=\dfrac{d+ab}{a}.$

Option (D) is CORRECT.

ICE Princess25 [194]3 years ago

3 0

<span>a(c−b)=d
ac - ab = d
ac = d + ab
c = (</span>d + ab) / a

answer is
D. c = (d + ab) / a

You might be interested in

simplify the following expression: (x+7/4x) + (5/x-8) I also attached a photo of the problem if you get confused on how I typed

Gnoma [55]

Answer:

$\frac{x^{2} + 19x - 56}{4 {x}^{2} - 32x}$

Step-by-step explanation:

Start by making the denominators of both fraction the same. This can be done by multiplying one fraction's denominator by the other.

After simplifying and combining the two fractions together, check if the numerator can be factorised such that there is a common factor in the denominator and numerator. In this case, the numerator cannot be factorised.

Lastly, expand the denominator.

$\frac{x + 7}{4x} + \frac{5}{x - 8}$

$= \frac{(x + 7)(x - 8)}{4x(x - 8)} + \frac{5(4x)}{4x(x - 8)}$

$= \frac{x(x) + x( - 8) + 7(x) + 7( - 8) + 20x}{4x(x - 8)}$

$= \frac{ {x}^{2} - 8x + 7x - 56 + 20x }{4x(x - 8)}$

$= \frac{ {x}^{2} + 19x - 56}{4x(x - 8)}$

$= \frac{ {x}^{2} + 19x - 56}{4 {x}^{2} - 32x}$

7 0

2 years ago

2 and one half divide by one fourth

solmaris [256]

Hi,

$2 \frac{1}{2} \div \frac{1}{4} \\ 2 \frac{2}{4} \div \frac{1}{4} = 10$

Hope this helps.
r3t40

3 0

4 years ago

Open furniture store has the following sale 1/2 off Mr. Davis bought 2 chairs during the sale the regular price of each chair wa

qwelly [4]

336 dollars for both chairs

4 0

3 years ago

Read 2 more answers

last night Eli read 1\4 of his book before he fell asleep. how much of the book does he have left to read?

TiliK225 [7]

Answer: 3/4

Step-by-step explanation:

4/4 - 1/4 = 3/4

6 0

3 years ago

22 divided y equals -2

stepan [7]

22 divided by -2 and you get -11 then 22 divided by -11 = -2

4 0

3 years ago