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Snowcat [4.5K]
3 years ago
12

1 pt

Mathematics
2 answers:
Goshia [24]3 years ago
8 0
6x+10=4x-8
-4x. -4x

2x+10=-8
-10. -10

2x=-18
2x. 2x

x=-9. ONE SOLUTION...
Allisa [31]3 years ago
6 0
<span>6x + 10 = 4x -8
6x-4x = -8 - 10
2x = -18
 x = -9

answer
</span><span>exactly one solution</span>
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Expand

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The value of a bank account, y, increases by 5% each year, x. If the initial value of the account is $800, which equation repres
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Step-by-step explanation:

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3 years ago
A student earns $9 for 1 h and $36 for 4 h
Novosadov [1.4K]
I do not the question. Please explain

7 0
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Select ALL the correct answers.
DaniilM [7]
Be:
Number of hours: n

<span>The cost of renting a bike for the first hour is $7:
n=1→f(n)=f(1)=$7

</span>He is charged $2.50 for every additional hour of renting the bike:
f(n)=f(n-1)+2.50, for <span>n ≥ 2
</span>
f(1)=7; f(n)=f(n-1)+2.50, for <span>n ≥ 2 (sixth option)
</span>
f(n)=f(1)+2.50(n-1)
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Answers:
Fifth option: f(n)=2.50n+4.50, and
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7 0
3 years ago
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