3 years ago

Find the solution of the system of equations. -9x + 2y = -19 5x + 4y = –15

Mathematics

1 answer:

Svetllana [295]3 years ago

4 0

Answer:

x=1 and y=-5

Step-by-step explanation:

i think that is right

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How do you represent a line plot of 1/6 2/6 3/6 4/6 5/6 and 6/6

Andre45 [30]

Answer:

$\frac{1}{6}, \frac{1}{3}, \frac{1}{2} ,\frac{2}{3} ,\frac{5}{6} ,1$

Number line drawing attached.

Step-by-step explanation:

Simplify each fraction:

1/6 is simply 1/6

2/6 is the same as 1/3

3/6 is the same as 1/2

4/6 is the same as 2/3

5/6 is simply 5/6

6/6 is the same as simply 1

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2 years ago

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Shkiper50 [21]

Answer:

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3 years ago

Do someone know this answer and can you show work ?

Vera_Pavlovna [14]

The answers are x=2 and y=5. 2(2)=4. 4+5=8. y=x-7 then is converted into 5=2-7.

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3 years ago

2/5+1/3=<br> What is the answer

Alex Ar [27]

Answer:

11/15 OR 0.73

Step-by-step explanation:

2/5 ---> 6/15

1/3 ---> 5/15

6/15 + 5/15 = 11/15

2/5 ---> 0.4

1/3 ---> 0.33

0.4 + 0.33 = 0.73

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3 years ago

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Find the volume of the figure.

Art [367]

Area of the triangle = 1/2 x 2.9 x 8 = 11.6 cm²
Volume = base area x height
Volume = 11.6 x 6 = 69.6cm³

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3 years ago