Help asap with math evaluate expression
1 answer:
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Answer:
x =
Step-by-step explanation:
5x + 2(x + 1) = 4
5x + 2x + 2 = 4 (here we got rid of the parenthesis)
7x + 2 = 4 (here we summed both of our x values)
7x = 4 - 2 (here we took #2 to the other side of the equation)
7x = 2 (we subtracted 4 - 2)
x = 2 / 7
x =
Hope it helped,
BiologiaMagister
Answer:
a = 2 m/s²
Step-by-step explanation:
where v is the final velocity, u is the initial velocity, and t is the time it takes. the intial velocity is always 0 m/s. given the equation, we subsitute:
a = 10m/s ÷ 5s
a = 2 m/s²