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Phoenix [80]
3 years ago
7

Math question answer a and b

Mathematics
2 answers:
Lilit [14]3 years ago
7 0
Currently, your bank account is -$15.

A.)
Deposit $5 a day, so +$5/day
   $5 (Day 1)
+ $5 (Day 2)
+ $5 (Day 3)
+ $5 (Day 4)
+ $5 (Day 5)
___________
= $25 for 5 days

After 5 days, you will have $25.
So we go back to the -$15 in your bank account.
$25 - $15 = $10
Your new total in the bank account is $10 after the $5/day for 5 days has been deposited.

B.)
Withdraw $2/day until you have $0.
So, we know we have $10 in the bank account
$10 - $2 = $8 (Day 1)
$8 - $2 = $6 (Day 2)
$6 - $2 = $4 (Day 3)
$4 - $2 = $2 (Day 4)
$2 - $2 = $0 (Day 5)
Within 5 days of withdrawing $2 a day, you will have $0 in your bank account.
dedylja [7]3 years ago
4 0
If your bank account has -$15 in it and you deposit $5 a day, you would have $10.

Since you have $10 after 5 day, and then you withdraw $2 until you have $0, you would be withdrawing $2 for 5 days. What you do is divide 10 by 2 which is 5. Or, you can subtract 2 from 10 until you get 0 
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The population of a city has decreased by 35% since it was last measured. If the current population is 9100 , what was the previ
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The previous population was 14000.

Explanation

The population decreased by 35% since the last measurement. So the current population is less than the previous population.

current population=9100

previous population =x

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The previous population was 14000.

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Volume and Surface Area<br><br> Math help 100 points
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Part 1) we have that
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volume larger solid=2197 cm³

we know that
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Part 2) 
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1.625²-------> 2.64

Part 3)
surface area smaller solid=960 cm²
then
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Step-by-step explanation:

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