2 years ago

Please help me with this equation

Mathematics

1 answer:

Inga [223]2 years ago

5 0

Answer:

Unknown

Step-by-step explanation:

Unknown w

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5x - 2y = 3, -5x + 4y = 9 solutions

Vinvika [58]

5x-2y=3
-5x+4y=9

2y= 12
divide it by 2

y= 6

put y in any equation

5x-2 (6)=3

5x-12=3
5x= 3+12=15
divide by 5
x=3

y= 6

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3 years ago

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#94 will give brainliest to best answer!

bazaltina [42]

Answer:

5/8

Step-by-step explanation:

There are 8 sections, and 4 sections that are 1, and 1 pink section. So adding these up, we get 5/8.

Hope this helped! :)

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2 years ago

If each unit cube has edges of length 1/2 foot what is the volume of the blue outlined prism

postnew [5]

Answer:

The answer is 2.5

Step-by-step explanation:

each cube has a volume of 0.125 and the cube can hold 20 of them.

0.125 * 20 = 2.5

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3 years ago

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Tina observes the points on the plane of a paper. What is the minimum number of points required to make a plane?

Ymorist [56]

Isnt it 3? because hes making a plane

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2 years ago

Find the distance between M(-2,3) and N(8,2)

AnnZ [28]

Answer:

$d=\sqrt{101}$

Step-by-step explanation:

Distance Formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:

$d=\sqrt{(8-(-2))^2+(2-3)^2}$

$d=\sqrt{(8+2)^2+(-1)^2}$

$d=\sqrt{(10)^2+1}$

$d=\sqrt{100+1}$

$d=\sqrt{101}$

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3 years ago