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3 years ago

Which is the next term in the pattern 1/12, 4/15, 9/18, 16/21

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

3 0

25/24 is the answer.

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35 POINTS. I need help! Please!

topjm [15]

There is no solution for the first one

if you eliminate y you get 2 equations
-13x - 13z = -25
-13x - 13x = -15

- there is no solution to theses

a23 means the element in the second row and the 3rd column

so its -5

7 0

3 years ago

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brilliants [131]

skjdnisujwndijbd

2.5 hours

4 0

3 years ago

12.) Write y = 1/6 x + 7 in standard form using integers.

Trava [24]

Option A

-x + 6y = 42 is the standard form

Solution:

Given that we have to write $y = \frac{1}{6}x+7$ in standard form

The standard form of an equation is Ax + By = C

In this kind of equation, x and y are variables and A, B, and C are integers

Given equation is:

$y = \frac{1}{6}x+7$

Let us convert the above equation into standard form

$y = \frac{x}{6} + 7$

$y = \frac{x}{6} + \frac{7}{1}$

Make the denominator same in R.H.S

$y = \frac{x}{6} + \frac{7 \times 6}{1 \times 7}$

Solve the above equation

$y = \frac{x}{6} + \frac{42}{6}$

$y = \frac{x+42}{6}$

Move 6 from R.H.S to L.H.S

$6y = x + 42$

Bring all the terms to one side, leaving only constant on R.H.S

$-x + 6y = 42$

The above equation is of form Ax + By = C

Thus option A is correct

3 0

3 years ago

To which sets of numbers - 1/4 does belong?

Afina-wow [57]

Where are the sets? I don't see any...

6 0

2 years ago

An unknown number w is 30 more than an unknown number p. The number w is also p less than 5. The equations to find p and w are s

puteri [66]

The given equations are

$w = p+30 \\ w = -p+5$

TO solve for p and w, we can use elimination method. And the first step is to eliminate p by adding both equations .

So out of the given options, correct option is the first option .

7 0

3 years ago

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