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3 years ago

-4x-9y=1 -x+2y=-4 send help thanks

1 answer:

6 0

Hey those are linear functions, gotta find Y or X and draw on two axis X/Y. in first y = 4/9x + 1/9. in second y = X/2 - 2.

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A retailer sold a fan for ra 1800 at 10% loss what is its cost price?<br> How to do

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Answer:

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Step-by-step explanation:

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3 years ago

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Paul plans to put concrete on a rectangular portion of his driveway. The portion is 12 feet long and 6 inches high. The price of

klemol [59]

The width needed is 5 feet.

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4 years ago

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Of the 43 passengers on an airplane 19 Arman and the rest are a woman what is the ratio of the number of passengers to the numbe

Blizzard [7]

Answer:

43:24

Step-by-step explanation:

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3 years ago

A marker is 0.13 m long. What is the length in milliliters

yanalaym [24]

For this case we have:

Note:<em> Milliliter is a unit of volume. It is not possible to convert distance units into volume units. </em>

We must convert the length 0.13 meters to millimeters.

By definition, 1 meter equals 1000 millimeters. That is to say:

$1m = 1000mm$

Then, applying the rule of three we have:

1m ------------> 1000mm

0.13m --------> x

Where x represents the length of the marker in millimeters.

Resolving:

$x = \frac {(0.13 * 1000)} {1}$

$x = \frac {130} {1}\\x = 130$

Thus, the marker measures 130 millimeters long

Answer:

130 millimeters

4 0

3 years ago

Parallelogram WXYZ has vertices W(0, 0) , X(1, 2) , Y(4, 2) , and Z(3, 0) . The parallelogram is dilated, and the vertices of th

Diano4ka-milaya [45]

(0,0) is the origin of a graph, so both W and W' remain at the origin.

The other 3 vertices double in size:

If you multiply all the numbers in X, Y and Z by 2, they become the numbers in X', Y' and Z'.

X(1,2) x 2 = (1*2,2*2) = X'(2,4)

Y(4,2) x 2 = (4*2, 2*2) = Y'(8,4)

Z(3,0) x 2 = (3*2, 0*2) = Z'(6,0)

That means the scale factor is 2

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3 years ago

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