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The variable y is given.
now, substitute y in the second equation to get
-4x - (-4x-7) = 7
then we solve
first distribute
-4x+4x+7=7
combine like terms
0+7 = 7
7 = 7
because the answer is true, the solution to this system is “all real numbers”
Answer:
EZ
Step-by-step explanation:
IT IS 100 CUS JUST ADD 50 + 50 AND = 100!!
SO EZ
Answer:
Step-by-step explanation:
<u>Use compound interest formula</u>
- A = P(1 + r)^(nt), where A- future amount, P - invested amount, r- interest rate, t- time, n- number of compounds per year
<u>Given:</u>
- P = $2975
- r = 4% = 0.04
- t = 2.5 years
- n = 1
<u>Substitute the values and calculate:</u>
- A = 2975(1 + 0.04)^2.5 = 3281.48
Correct choice is B
Answer:
2000mm
Step-by-step explanation: