All categories

3 years ago

Make X the subject :))

Mathematics

1 answer:

Rom4ik [11]3 years ago

3 0

Answer:

$x = \frac{3 + 8y}{y - 1}$

Step-by-step explanation:

$y = \frac{x + 3 }{x - 8}$

Cross multiply,

y(x - 8) = x +3

yx - 8y = x + 3

yx - 8y -x = 3

yx - x = 3 + 8y

(y - 1)x = 3 +8y

$x = \frac{3 + 8y}{y - 1}$

You might be interested in

What is the central tendencies- mean, median, and mode of this data set?

Anestetic [448]

Mean: 23.25
Median: 24
Mode: No mode

5 0

2 years ago

A certain forest covers an area of 2900 km. Suppose that each year this area decreases by 8.5%. What will the area be after 8 ye

Ann [662]

Answer:

1425 square kilometer.

Step-by-step explanation:

2900 - 8.5% = 2653.5

2653.5 - 8.5% = 2427.9525

2427.9525 - 8.5% = 2221.5765375

2221.5765375 - 8.5% = 2032.74253181

2032.74253181 - 8.5% = 1859.95941661

1859.95941661 - 8.5% = 1701.8628662

1701.8628662 - 8.5% = 1557.20452257

1557.20452257 - 8.5% =1 424.84213815 ≈ 1425

3 0

3 years ago

Read 2 more answers

(Re-Asking This Question, NO scam answers or LINKS. I will report.)

AlexFokin [52]

Answer:

Yes

Step-by-step explanation:

This is because the first point in the parenthesis is x and the second is y. If we know this, we can substitute -5 in for x and -6 in for y to get that -15 - (-12) > -4. When you subtract by a negative number, it is the same as adding by that number, so -15 - (-12) = -15 + 12, so we get that -3 > -4. This is true because when you have negative numbers, the lesser negative number is the greater one (Ex. -5 > -6).

3 0

3 years ago

What is the undefined term that mathematically uses parallel lines

dusya [7]

Answer:

point and lines

Step-by-step explanation:

8 0

3 years ago

16^1/2 x 2^-3 what is this

Minchanka [31]

Please find attached photograph for your answer. Please do mark me Brainliest