The answer is g to the question
Answer:
The answer to your question is 128°F
Step-by-step explanation:
Data
Temperature on Mars = -67°F
The Temperature on Earth = 61°F
Process
1.- Subtract the temperature of Mars to the temperature of the Earth.
ΔT = 61 - (-67)
2.- Simplification
ΔT = 61 + 67
3.- Result
ΔT = 128°F
4.- Conclusion
The Earth is 128°F warmer than Mars.
Answer is -7
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Work Shown:
s_n = a_1*(1-r^n)/(1-r)
s_6 = a_1*(1-r^6)/(1-r)
s_6 = x*(1-(-3)^6)/(1-(-3))
s_6 = x*(1-729)/(1+3)
s_6 = x*(-728)/4
s_6 = x*(-182)
s_6 = -182x
-182x = s_6
-182x = 1274
x = 1274/(-182)
x = -7 is the first term of the geometric sequence
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Extra info:
The first six terms of this geometric sequence is
-7, 21, -63, 189, -567, 1701
those six terms add to
-7+21+(-63)+189+(-567)+1701 = 1274
which verifies we have the right answer.
He has 11 quarters, 9 dimes, and 55 nickels.
11x.25=2.75
9x.1=.9
55x.05=2.75
2.75+2.75+.9=6.4
