MATHEMATICS COLLEGE

-5X +1 92 - 321+13 - 12X
Plz I need help

Answers

Answer 1

Answer:

Answer:

x= 116/17

Step-by-step explanation:

5x+192−321+13=−12x

Step 1: Simplify both sides of the equation.

5x+192−321+13=−12x

5x+192+−321+13=−12x

(5x)+(192+−321+13)=−12x(Combine Like Terms)

5x+−116=−12x

5x−116=−12x

Step 2: Add 12x to both sides.

5x−116+12x=−12x+12x

17x−116=0

Step 3: Add 116 to both sides.

17x−116+116=0+116

17x=116

Step 4: Divide both sides by 17.

17x/17=116/17

x = 116/17

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Find the slope of the line that contains the points (4,2) and (7,-4)*

Answers

Answer:

-2

Step-by-step explanation:

To find the slope of the line you have to use the equation,

(y2-y1)/(x2-x1)

In this case it is, (-4-2)/7-4)

This simplifies to -2 and this is the slope of the line

Answer:

-8/5

hope this help!

Help I need this done

Answers

The answer is 6 because I did the math

Find the inverse
f(x)=3x-2

Answers

Answer:

Step-by-step explanation:

hello friend

the answer is $(x)/(3)$ + $(2)/(3)$

To find the inverse, interchange the variables and solve for y

$f^(-1)$ (x) = $(x)/(3)$ + $(2)/(3)$

Hope this helps

plz mark as brainliest!!!!!!

A small theater had 9 rows of 25 chairs each. An extra 6 chairs have just been brought in. How many chairs are in the theater now?

Answers

231 chairs because 9 times 25 is 225, plus 6 is 231

4*25=100 4*25=100 add 6 =206+25= 231

How do I use the distributive property to express 15+45

Answers

the answer is3(5+15)

A principal of $1900 was invested at 3.75% interest, compounded annually. Let be the number of years since the start of the investment. Let y be the value of the investment, in dollars. Write an exponential function showing the relationship between y and t?

Answers

Answer:

$y(t) = \$1900*1.0375^t$

Step-by-step explanation:

If y is the future value of the $1900 investment, in dollars, after t years at a rate of 3.75% per year, compounded annually. The exponential function that describes the relationship between the variables y and t is:

$y(t) = \$1900*(1.0375)^t$