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3 years ago

8

If a point in quadrant l is reflected across the x-axis, where is the reflection located?

1 answer:

Sophie [7]3 years ago

7 0

He asnwer is Quadrant 4

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Oil consumption is increasing at a rate of 1.8% per year. by what factor will oil consumption increase inn 6 years? Use the appr

Vesna [10]

$\frac{70}{1,8} \approx 38.8 \ \ \ \ \ \rightarrow \ the \ amount \ of \ time \ to \ double \ the \ consumption \\ \\
38,8 - 100\% \\ 6 - x \\
38,8 x = 600\% \\x \approx 15.5\% \\ \\
In \ six \ years \ oil \ consumption \ will \ increase \ by \ approximately \ 15.5\%$

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3 years ago

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Write the equation of a line in standard form that has x-intercept (P,0) and y-intercept (0,R).

ExtremeBDS [4]

Answer:

$Rx+Py=RP$

Step-by-step explanation:

The points on the straight line are (P, 0) and (0, R).

The slope would be

$m=\frac{R-0}{0-P}=-\frac{R}{P}$

And $b=R$ , because the y-intercept is at (0, R).

So, the equation of this line would be

$y=-\frac{R}{P} x+R$

Where we multiply the equation by $P$

$Py=-Rx+RP$

Therefore, the equation that represents this line is

$Rx+Py=RP$

<h2>So, the right answer is B.</h2>

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3 years ago

Need to draw an area model to multiply 3x31

Luda [366]

You would do three square in length and 31 in width

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An Xbox that normally sells for $390 is on sale at a 30% discount. What is the sale price of the Xbox?

schepotkina [342]

$273 as 390×(1-30%)=273

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3 years ago

NEED HELP PLSSSS I DONT KNOW THE ANSWER

Lorico [155]

Answer:

[ 3 , ∞ ) Set-Builder Notation:

{ x | x ≥ 3 }

Step-by-step explanation:

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