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2 years ago

(18−42+2)21÷4⋅12 what does it equal

Mathematics

2 answers:

Amiraneli [1.4K]2 years ago

6 0

Answer:

1386

Step-by-step explanation:

(18−42+2)21÷4⋅12

(18-42=-24+2)=

(-22)21/4x12=-1386

yanalaym [24]2 years ago

5 0

The answer should be -1386

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Step-by-step explanation:

100% - 25% off = 75%

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1 year ago

Find the x- and y- intercepts of the following equation.

Ivanshal [37]

Answer:

The x-intercept is $(4,0)$

The y-intercept is $(0,-3)$

Step-by-step explanation:

Suppose you have a function f:

$f = f(x,y) = 0$

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The x-intercept is the value of y when $x = 0$ .

Solution

We have:

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x-intercept

The x-intercept is the value of x when $y = 0$ . So:

$-3x + 4(0) + 12 = 0$

$-3x + 12 = 0$ *(-1)

$3x - 12 = 0$

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y-intercept

The y-intercept is the value of y when $x = 0$ . So:

$-3(0) + 4y + 12 = 0$

$4y + 12 = 0$

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2 years ago

Find the value of y, thanks! Please an explanation.

lawyer [7]

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3 years ago

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Answer:

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Isolate x.

4x = 6x - 2 + 18

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4x - 6x = 16

-2x = 16

x = 16 ÷ -2

x = -8

I hope this helps! :)

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