Given the equation ay − b = c, which expression represents y? a.) c-b/a b.) c+b/y c.) c+b/a d.) c+a/b

Answers

Answer 1

Answer:

Option C.  y = ( c + b ) / a

Step-by-step explanation:

For this problem, we must simply isolate the y variable from the unknowns a, b, and c.

ay - b = c

ay - b + b = c + b

ay = c + b

ay * ( 1 / a ) = ( c + b ) * ( 1 / a)

y = ( c + b ) * ( 1 / a )

y = ( c + b ) / a

Thus, we will want to choose option C.

Cheers.


Related Questions

please help me immediately for brainliest
A bus has 6 seats and there are 8 passengers.In how many ways can the bus be filled?​

Answers

Answer:

The number of ways the bus can be filled is 28 ways

Step-by-step explanation:

The given parameters are;

The number of seats in the bus =  6

The number of passengers available = 8

The number of ways the bus can be filled involve the number of ways of selecting from the 8 passengers taking 6 at a time given as follows;

The combination of n items, taking n items, taking r at a time is [tex]_nC_r[/tex]  which can be given as follows;

[tex]_nC_r = \dfrac{n!}{r! \cdot (n - 1)}[/tex]

Therefore;

The number of ways the bus can be filled is therefore;

[tex]_8C_6 = \dfrac{8!}{6! \times (8 - 6)!}= \dfrac{8!}{6! \times 2!} = \dfrac{8 \times 7}{2 \times1} = 28 \ ways[/tex].

Expand each of the following expressions

(b-2) (b+7)​

Answers

Answer:

[tex] {b}^{2} + 5b - 14[/tex]

Step-by-step explanation:

By algebraic identity:

[tex](x + a)(x + b) = {x}^{2} + (a + b)x + ab \\ we \: have \\ (b - 2)(b + 7) \\ = {b}^{2} + ( - 2 + 7)b + ( - 2)7 \\ = {b}^{2} + 5b - 14[/tex]

Step-by-step explanation:

Hope it is helpful for you

please follow me

mark me as a brainest

Which type of map is this?

Answers

Answer:

goo

Step-by-step explanation:

I need help pleaseeee you get 44 points if you answer my last question and be serious

Answers

I dont even know how to start answering that last question...

The measure of an angle is equal to the measure of its complement.

Answers

Answer:

Step-by-step explanation: just learn

ummm i don’t get this question lol

The sum of two number is 50. The second number is five times the first. Find the number

Answers

Answer:

x=25/3 & y=125/3

Step-by-step explanation:

Let first number be x

Second number be y

x+y=50

y=5x

=>x+5x=50

=>6x=50

=>x=50/6

=>x=25/3

solve 9x - y = 45 for y​

Answers

Answer:

y=9x-45

Step-by-step explanation:

9x-y=45

-y=45-9x

y=9x-45

Joan bought a soft drink for $3 and 9 candy bars. She spent a total of $21. How much did each candy bar costs?​

Answers

2 dollars since it’s 18 divided by 9

Answer:

2$ per candy bar

Step-by-step explanation:

21 - 3 = 18

18/9 = 2

Hopefully this helps you :)

pls mark brainlest ;)

19-4q+q-11 simply the experssion

Answers

━━━━━━━☆☆━━━━━━━

▹ Answer

8 - 3q

▹ Step-by-Step Explanation

19 - 4q + q - 11

Combine like terms in terms of q:

-4q + q = -3q

Combine like terms:

19 - 11 = 8

Final answer:

8 - 3q

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

A carpenter and his assistant can do a piece of work in 3 days. If the carpenter himself could do thework alone in 5 days, how long would the assistant take to do the work alone?

Answers

Answer:

  7 1/2 days

Step-by-step explanation:

The carpenter can do 1/5 of the work in 1 day. The assistant, who takes 'a' days to do the work, can do 1/a of the work in 1 day. Together, they can do 1/3 of the work in 1 day:

  1/5 + 1/a = 1/3

  1/a = 1/3 -1/5 = 2/15

  a = 1/(2/15) = 15/2 = 7.5

The assistant takes 7.5 days to do the work alone.

Harry parks his toy cars. he has less than 100 cars. When he parks them in groups of three, there will be two left, when he parks them in groups of four, there will be two left and when he parks them in groups of 5, there will be two left. How many will be left if he parks them in groups of seven? What method do you use here?

Answers

Answer:

Step-by-step explanation:

Examples: 4.121121112... For each square below, is the side length rational or irrational? A Blom A = 89 cm 1. What is the formula for the area of a...

x^2-15x+26 factoring need help

Answers

Answer:

x^2 - 2x - 13x + 26 = (x-2)(x-13)

Step-by-step explanation:

x^2 - 15x + 26 = x^2 - 2x - 13x + 26 = (x^2 - 2x) - (13x - 26)

= x(x-2) - 13(x-2) = (x-2)(x-13)

What is the smallest possible integer value of $x$ if $12\div(x+1)$ is an integer?

Answers

Answer:

The answer is -13.

Step-by-step explanation:

We get the smallest value of [tex]x[/tex] when [tex]x+1[/tex] is the most negative factor of 12, which is -12. Therefore,

                                                     [tex]x+1=-12\\x=\boxed{-13}[/tex]

Solve: 9^(2x + 1) = 9^(3x – 2)

Answers

Answer:

             x = 3

Step-by-step explanation:

The same bases (9) needs the same exponents to be equal:

[tex]\big9^{2x + 1}=\big9^{3x-2}\quad\iff\quad 2x+1=3x-2\\\\2x+1=3x-2\\\\2x-3x=-2-1\\\\-x=-3\\\\x=3[/tex]

The computation of the indices show that the value of x in 9^(2x + 1) = 9^(3x – 2) is 3.

How to calculate the indices?

From the information given, we are told to simply solve 9^(2x + 1) = 9^(3x – 2). In this case, the exponents given are equal which is 9.

Therefore, 2x + 1 = 3x - 2

Collect like terms

3x - 2x = 1 + 2

x = 3

Therefore, the value of x is 3.

Learn more about indices on:

https://brainly.com/question/10339517

#SPJ2

Turn 15/4 Into a decimal show your work

Answers

Answer:

3[tex]\frac{3}{4}[/tex] / 3.75

Step-by-step explanation:

[tex]\frac{15}{4}[/tex]

calculate the value

3.75

ANSWER : 3.75
You divide the nominator by 15 by the denominator 4 using a calculator.
15 divide by 4 = 3.75

Sam is playing in a tree house 15 feet above sea level. Levi is swimming in a pool 7 feet below sea level. How far apart are the boys?

Answers

They are 22 feet apart from each other

Given f(x)
5x + 1
2 , solve for f-1(8).

Answers

(2*8 - 1) / 5 = (16 - 1) / 5 = 15/5 = 3

Find sin 0.
15
8
0
please help! very important

Answers

Answer:

D

Step-by-step explanation:

In the phrase SOH - CAH - TOA, the SOH stands for "Sine = opposite / hypotenuse", hence, the answer would be 15 / 8.

Answer: for me the answer was 15/17

Step-by-step explanation:

Solve the following expression for Y
3x + 4y = 12

Answers

Answer:

y=3

Step-by-step explanation:

solve for d, s = 2d / t

Answers

s = 2d / t

Multiply both sides by t

st = 2d

Divide both sides by 2

st / 2 = d

Rita drove 792 miles in 11 hours.
At the same rate, how many miles would she drive in 7 hours?
0 miles
x 5 ?

Answers

Answer:

Step-by-step explanation:

Let's write an expression.

Let's say m is miles and h is hours.

[tex] 792m = 11h [/tex]

Simplify.

11 ÷ 11 = 1

792 ÷ 11 = 72

Let's rewrite our expression.

[tex]  72m = 1h [/tex]

Using this formula, you can solve anything! :)

Solve the equation 1/2(2x+2)-1/4(3x-1)=15

Answers

Answer:

it is algebraic expression

3. The sides of a triangular birdcage are consecutive integers. If the perimeter is 114 centimeters, what is the length of each side? Label each side with an expression that represents its length.

Answers

Step-by-step explanation:

Let the first side is x, second side is (x+1) and the third sie is (x+2). The perimeter of the triangle is 114 cm.

It means,

x+x+1+x+2=114

3x+3=114

3(x+1)=114

x+1=38

x=37

So, first side is 37 cm

Second side is 37+1=38 m

Third side is 37+2=39 m

Hence, this is the required solution.

Celine was working on the following problem and can't seem to get the problem right. Choose the step where she made a mistake.
(-2×2-6) ÷2

Answers

Answer:

- 5

Step-by-step explanation:

Given

(- 2 × 2 - 6) ÷ 2

Evaluate the parenthesis performing the multiplication before subtracting.

= (- 4 - 6) ÷ 2

= - 10 ÷ 2

= - 5

Reposted this Bc idk if ppl saw it

Answers

Answer:

Hey there!

4 2/3 can be written as 14/3

The ones that represent a rational number are the fourth and fifth options.

Let me know if this helps :)

Phyllis invested 51000 dollars, a portion earning a simple interest rate of 4 percent per year and the rest earning a rate of 7 percent per year. After one year the total interest earned on these investments was 2370 dollars. How much money did she invest at each rate?

Answers

Answer:

Phyllis invested $11,000 at a simple interest rate of 7 percent per year and $40,000 at a simple interest rate of 4 percent per year.

Step-by-step explanation:

From the information provided, you can write the following equations:

x+y=51000 (1)

0.04x+0.07y=2370 (2), where

x is the portion earning a simple interest rate of 4 percent per year

y is the portion earning a simple interest rate of 7 percent per year

First, you can isolate x in (1):

x=51000-y (3)

Now, you can replace (3) in (2) and solve for y:

0.04(51000-y)+0.07y=2370

2040-0.04y+0.07y=2370

0.03y=330

y=330/0.03

y=11000

Then, you can replace the value of y in (3) to find the value of x:

x=51000-11000

x=40000

According to this, the answer is that Phyllis invested $11,000 at a simple interest rate of 7 percent per year and $40,000 at a simple interest rate of 4 percent per year.



When converting between the mixed numbers and improper fractions, the ____always stays the same

Answers

Answer: Denominator ♥️

Step-by-step explanation:

HELLPPPPPPPPP WITH THE TOP THREE PLS

Answers

Answer:

9) Domain: 0≤x≤6

Range: -3≤y≤3

10) Domain: -∞≤x≤∞

Range: -∞≤y≤∞

11) Domain: -∞≤x≤∞

Range: y≥-2

13) Domain: -∞≤x≤∞

Range: -2≤y≤4

Step-by-step explanation:

9) Domain: 0≤x≤6

Range: -3≤y≤3

10) Domain: -∞<x<∞

Range: -∞<y<∞

11) Domain: -∞<x<∞

Range: y≥-2

13) I think you need to look at this one again.  It looks like:

Domain: -∞<x<∞

Range: -2≤y≤4

12+-5= plz help would be great if soon

Answers

the answer is 7 you’re welcome

Answer:

7

Step-by-step explanation:

Basically when you add negative numbers, you subtract, if that makes sense.

Example:

If you have twelve apples, and then eat five of them, then you have seven left.

is 34.223 greater than 34.232

Answers

Answer:

Yes

Step-by-step explanation:

Is [tex]34.223[/tex] greater than [tex]34.232[/tex]?

Let's compare these two decimals.

[tex]34.223[/tex]  ?  [tex]34.232[/tex]

It may look like [tex]34.232[/tex] is bigger but it actually isn't. The first thing you have to do is look at the last digit in the decimal.

In the first decimal([tex]34.223[/tex]), the last digit is 3. In the second decimal([tex]34.232[/tex]), the last digit is 2. 3 is bigger than 2 so the decimal that is greater is [tex]34.223[/tex].

Hope this helps!

yes!! it is greater than 34.232
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