2 years ago

You divide a number by 3then at 6 then subtract 7 the result is 4 what is a number?

Mathematics

1 answer:

VARVARA [1.3K]2 years ago

3 0

Answer:

the number is 15

Step-by-step explanation:

The result: 4

You subtract 7: 4+7=11

You add 6: 11-6=5

You divide by 3: 5*3 =15

You might be interested in

A manufacturer earns Rs4500 in the first month and Rs 6000 in second month. On plotting these points a manufacturer observes a l

UkoKoshka [18]

Answer:

$f(x) = 1500x +3000$

Step-by-step explanation:

Given

Represent the months with x and the earnings with y.

So:

$(x_1,y_1) = (1,4500)$

$(x_2,y_2) = (2,6000)$

Required

Determine the linear function

First, calculate slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{6000 - 4500}{2 - 1}$

$m = \frac{1500}{1}$

$m = 1500$

The equation is then calculated using:

$y = m(x - x_1) + y_1$

$y = 1500(x - 1) + 4500$

$y = 1500x - 1500 + 4500$

$y = 1500x +3000$

As a function, we have:

$f(x) = 1500x +3000$

7 0

2 years ago

What are all the solutions of x2 + 3x – 4 = 0?

Ulleksa [173]

X^2 +3x-4=0
(X+4)(x-1)=0 so x = -4 and x=1 are solutions

8 0

2 years ago

Read 2 more answers

PLEASE HELP ME

Rama09 [41]

Answer:

y=x+11

Step-by-step explanation:

3 0

1 year ago

Any irrelevant information will be reported. Please help.<br> Find the slope:

Mariulka [41]

Answer:

Okay so if find the slope wouldn't it be x + 5 = 4

Step-by-step explanation:

I'm so sorry if its not correct please let me know so I can fix my mistake

7 0

1 year ago

Read 2 more answers

The period of a pendulum is given by the equation

sattari [20]

Answer: g > 0

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers