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sleet_krkn [62]
2 years ago
14

Make x the subject of the formula a − bx = c​

Mathematics
2 answers:
Eddi Din [679]2 years ago
3 0

Answer:

x = c - a / -b

Step-by-step explanation:

a - bx = c

-a               -a

-bx = c - a

divide -b    

x = c - a / -b

gogolik [260]2 years ago
3 0

Answer:

\frac{-c+a}{b}

Step-by-step explanation:

a - bx = c

use substition method:

-bx = c - a

-1(-bx = c - a)

bx = -c + a

then divide both sides by b:

bx/b = -c+a/b

x = \frac{-c+a}{b}

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Marissa bought x shirts that cost $19.99 each and y pairs of shorts that cost $14.99 each. The next day she went back to the sto
zlopas [31]

Answer:

<h2>19.99(x+3)+ 14.99(y+4)</h2>

Step-by-step explanation:

Step one:

given data

day one

x shirts that cost $19.99 each and

y pairs of shorts that cost $14.99 each.

Day two

3 more shirts that cost $19.99 each and

4 more pairs of shorts cost $14.99 each.

Step two:

the total number of shirts is

x+3

and the total number of shorts is

y+4

The total cost is ex[ressed as

19.99(x+3)+ 14.99(y+4)

7 0
2 years ago
Read 2 more answers
Simplify completely. (w^15/w^5)^4 <br> HELP PLEASE
Umnica [9.8K]

Answer:

w^{40}

Step-by-step explanation:

To simplify recall exponent rules:

1. An exponent is only a short cut for multiplication. It simplifies how we write the expression.

2. When we multiply terms with the same bases, we add exponents.

3. When we divide terms with the same bases, we subtract exponents.

4. When we have a base to the exponent of 0, it is 1.

5. A negative exponent creates a fraction.

6. When we raise an exponent to an exponent, we multiply exponents.

7. When we have exponents with parenthesis, we apply it to everything in the parenthesis.

We will use these rules to simplify.

Use rule #3 to simplify inside the parenthesis first.

\frac{w^{15}}{w^5}  = w^{10}

Now simplify the exponent of 4 using rule 6.

(w^{10})^4 = w^{40}


8 0
3 years ago
Find the area of the figure.<br><br> PLS I NEED HELP FAST!
Rom4ik [11]

55 ft

base + base2 / 2 x h

8 0
2 years ago
What is the coefficient in the expression 3n + 8?
ohaa [14]

Answer:

3

Step-by-step explanation:

Coefficient: A numerical or constant quantity placed before and multiplying the variable in an algebraic expression

8 0
3 years ago
Read 2 more answers
A ramp is extended from a truck to the ground, and has a slope of 7/16. If y is 3.5, what is x, in feet?
babunello [35]
In getting the x, you must first convert the said data in to a slope intercept form and the formula for it is y = mx+b so the slope is 7/16 while the y is 3.5. In that data its self you can came up with the equation of 3.5 = 7/16x + 0 and the value of X would be 8. I hope you are satisfied with my answer 
7 0
3 years ago
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