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3 years ago

6x + 3y = 33 4x + y = 15

Mathematics

1 answer:

irinina [24]3 years ago

4 0

Here is the resolution

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2x+7y=2 and 4x+2y=-2 using the elimination method

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3 years ago

In the week that ended June 19, the U.S. commercial crude oil inventory decreased by3.8million barrels. Now if the inventory was

Volgvan

Answer:

353.9 + 3.8 = 357.7 million barrels of oil

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2 years ago

G/6=11 please solve one step equation

Nimfa-mama [501]

Answer:

G / 6 = 11 | * 6

G = 11 * 6

G = 66

Prove:

66 / 6 = 11

11 = 11

7 0

3 years ago

-2/5 + 1 1/13<br>Find the sum

Goshia [24]

Answer:0.67692307692

Step-by-step explanation: d

5 0

3 years ago

Find the slope of the line passing through the points (-5, 3) and (7,9).

dybincka [34]

Answer:

$\huge\boxed{slope=\dfrac{1}{2}=0.5}$

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points

$(-5;\ 3)\to x_1=-5;\ y_1=3\\(7;\ 9)\to x_2=7;\ y_2=9$

Substitute:

$m=\dfrac{9-3}{7-(-5)}=\dfrac{6}{7+5}=\dfrac{6}{12}=\dfrac{6:6}{12:6}=\dfrac{1}{2}$

5 0

4 years ago

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