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jeka57 [31]
2 years ago
10

1. What property allows the expression

Mathematics
1 answer:
Afina-wow [57]2 years ago
4 0
I have no idea, someone help
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.How much force is needed to accelerate a truck with a mass of 2,000 kg, at a rate of 3 m/s²?
ozzi
6000N

reason: according to Newton’s second law of motion, Force = Mass x Acceleration
using this, multiply 2000 by 3 to get 6000
7 0
3 years ago
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Find the value of Q in the following system so that the solution to the system is {(x,y) : x-3y=4}
Assoli18 [71]

Answer:

Q=2

Step-by-step explanation:

hello :

the solution to the system is

{(x,y) : x-3y=4} means infinty solution

X-3y=4 ....(*)

Qx-6y=8....(**)

multiply  (*) by -2

-2x+6y = -8 (***)

add (*) and (***) : (Q-2)x =0

this ie true for reals x when  Q=2

3 0
2 years ago
If 9+9=7 then what is 8???? :P
pantera1 [17]

Answer:

9+9 isnt 7

3+4 is 7

and 4+4 is 8

Step-by-step explanation:

8 0
2 years ago
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How many solutions does the system have?
omeli [17]

Answer:

B. No solutions

Step-by-step explanation:

8x+2y=14

8x+2y=4

These linear equations are in standard form, and the Ax values are the same (8x) and the By values are the same (2y).  The only value that is the different is the C values (14 and 4), which will be the cause of a no solution for this system of equations.

7 0
2 years ago
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25c - 5 factored form
Lorico [155]
5(5c-1)

Hope this helps!
7 0
3 years ago
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