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lozanna [386]
3 years ago
6

Will mark brainliest+ 10 points

Mathematics
1 answer:
olga2289 [7]3 years ago
3 0
The answer without a doubt is 69/420
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Stevic delivers newspapers. He has already earned $36 delivering the Sunday paper and $12 delivering the Saturday paper. He earn
Nastasia [14]

Stevic's total earnings after delivering 15 papers on Sunday is $180.

Stevic's total earnings after delivering 15 papers on Saturday is $60.

<h3>What is the total earning?</h3>

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. In order to determine the total earnings, multiply earning per newspaper delivered by total earnings.

Total earnings on Sunday= $12 x 15 = $180

Total earnings on Saturday = 4 x 15 = $60

To learn more about multiplication, please check: brainly.com/question/13814687

#SPJ1

6 0
2 years ago
PLEASE HELP QUICK 100 POINTS
MrRissso [65]

Answer:

Change per week: $20

Starting amount of money: $550

Step-by-step explanation:

<u>Given equation</u>:

y=550+20x

where:

  • x = number of weeks
  • y = total account balance

<u>Change per week</u>

As the variable x represents the number of weeks, its coefficient represents the change per week in the amount of money.

Therefore, the change per week in the amount of money in the account is $20.

<u>Initial Balance</u>

The starting amount of money in the account (initial balance) will be the value of y when x = 0:

\implies y=550+20(0)=550

Therefore, the starting amount of money in the account is $550.

4 0
1 year ago
Prove that if a is a natural number, then there exist two unequal natural numbers k and l for which ak−al is divisible by 10.
EastWind [94]
Assume a is not divisible by 10. (otherwise the problem is trivial). 
<span>Define R(m) to be the remainder of a^m when divided by 10. </span>
<span>R can take on one of 9 possible values, namely, 1,2,...,9. </span>
<span>Now, consider R(1),R(2),......R(10). At least 2 of them must have the sames value (by the Pigeonhole Principle), say R(i) = R(j) ( j>i ) </span>
<span>Then, a^j - a^i is divisible by 10.</span>
8 0
3 years ago
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5x+3=9x+4, what numbers are the constants
8090 [49]

Answer:

3 and 4

Step-by-step explanation:

5 0
3 years ago
Anyone know how to round 2.5678 round to the nearest half
a_sh-v [17]

Answer:

2.5678 to the nearest half is 13,000

4 0
2 years ago
Read 2 more answers
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