2 years ago

Which of the following is the solution to the following solution of inequality x+2y<4 3x-y>2

Mathematics

1 answer:

mezya [45]2 years ago

5 0

What are the possible answers?

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The actual length (L) of a rectangle is 27 centimeters. Use the scale drawing of the rectangle to find the actual width (W).

Dominik [7]

The ratio of the length to the width is $\rm \dfrac{L}{W}$ .
The ratio of the sides will be the same for the scale and actual figures.

$\rm \dfrac{2.4}{3.6}=\dfrac{27}{W}$

I took the L/W of the scale figure
and set it equal to the L/W of the actual figure.

Now we can solve for the unknown width.
Cross-multiplication gives us this,

$\rm 2.4W=3.6\cdot27$

Divide by 2.4 and simplify,

$\rm W=40.5$

Hope that helps! :)

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3 years ago

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HELP QUICK!! what is the effect on the graph of the function y=x^2 when it is changed to y=1/2x^2?

Firdavs [7]

Answer:

D is your answer

hopefully this helps

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2 years ago

What is 7(n+4)=21 ?

navik [9.2K]

Answer:

n=-1

Step-by-step explanation:

7n + 28 = 21

subtract 28 on both sides

7n= -7

divide by seven on both sides

n= -1

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3 years ago

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How to find the slope for (2,2) and (-1,2)

bezimeni [28]

Answer:

Slope = 0

slope is the same as gradient, so you will use the formula

M = y2 - y1 / x2 - x1 in this case (2,2) and (-1.2)

the first 2,is x1.then the other 2 in the first coordinate is y1 , for the last coordinate -1 is x2 and 2 is y2, use the formula I gave you , you will see that the answer is 0

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2 years ago

What temperature is 10 degrees less then 6 degrees celsius

choli [55]

F=(9*6/5)+32

F=54/5+32

10.8+32

42.8

42.8-10=32.8

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2 years ago