3 years ago

Solve 8x-10y=12 and 4x-5y=5 by addition method with 0=2

1 answer:

4 0

Can someone help me? My grade is worth 40% and i dont want to fail

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Nikitich [7]

6+7y+10
-6 -6
7y = 4

7/4
7
Y=1.75

5 0

3 years ago

Kitty [74]

Answer:

v = 39.2 m/s

Step-by-step explanation:

They gave you the equation for velocity during freefall in picture2 as:

v = 9.8t m/s

they ask you what the value of v (velocity) is after t=4 sec.

Just plug in t=4 into the equation.

v = 9.8t

v = 9.8(4)

v = 39.2 m/s

4 0

2 years ago

e-lub [12.9K]

The answer is a^mn, hope this helped

6 0

2 years ago

melomori [17]

Answer:

greg

Step-by-step explanation:

6 0

3 years ago

AlladinOne [14]

Answer:

here i hope this help im not sure if a can find the exact answer your looking for but here is a formula

8 0

3 years ago