3 years ago

Write the equation below in slope intercept form. x + 2y = 4

Mathematics

2 answers:

Archy [21]3 years ago

7 0

Answer:

y= -1/2x+2

Step-by-step explanation:

Anestetic [448]3 years ago

3 0

Answer:

y = − 1 /2 x + 2 is slope

Step-by-step explanation:

Hope this helps.

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13+18-(4•6)<br>This is order of operations please I need help!!

Nana76 [90]

Answer: 7

Step-by-step explanation:

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3 years ago

Sully earns $80 by selling a laptop and $60 by selling a smartphone. He wants to make a profit of at least $6,800. Write an ineq

VikaD [51]

Answer:

The inequality that represent the problem is $80x+60y \geq 6,800$

The solution in the attached figure

Step-by-step explanation:

Let

x ----> the number of laptops sold

y ----> the number of smartphones sold

we know that

The inequality that represent the problem is equal to

$80x+60y \geq 6,800$

The solution of the inequality is the shaded area

Remember that the number of laptops or the number of smartphones must be a whole positive number

The graph in the attached figure

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4 years ago

I buy 6 CD,s casting £ 6.99 each how much change do I get from £ 50<br><br><br> plz answer

GenaCL600 [577]

Answer:

£8.06

6.99x6=41.94

50-41.94=8.06

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4 years ago

PolarNik [594]

Answer:

A. $0.60

Step-by-step explanation:

there are 5 strikers that cost $0.60 each, so the answer is letter A.

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2 years ago

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lim x rightarrow 0 1 - cos ( x2 ) / 1 - cosx The limit has to be evaluated without using l'Hospital'sRule.

zaharov [31]

Answer with Step-by-step explanation:

Given

$f(x)=\frac{1-cos(2x)}{1-cos(x)}\\\\\lim_{x \rightarrow 0}f(x)=\lim_{x\rightarrow 0}(\frac{1-(cos^2{x}-sin^2{x})}{1-cos(x)})\\\\(\because cos(2x)=cos^2x-sin^2x)\\\\\lim_{x \rightarrow 0}f(x)=\lim_{x\rightarrow 0}(\frac{1-cos^2x}{1-cos(x)}+\frac{sin^2x}{1-cosx})\\\\=\lim_{x\rightarrow 0}(\frac{(1-cosx)(1+cosx)}{1-cosx}+\frac{sin^2x}{1-cosx})\\\\=\lim_{x\rightarrow 0}((1+cosx)+\frac{sin^2x}{1-cosx})\\\\\therefore \lim_{x \rightarrow 0}f(x)=1$

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3 years ago