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Vladimir [108]
3 years ago
7

What's the difference?

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0
The one above has parenthesis and the one below doesn't!!

Hope this helps!!! :D
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During the first week of the year, Angelina's dad give her $10 and says that he will give her $10 more each week for the rest of
kakasveta [241]
$520. for the table just make 2 columns. one side is 1-52 for each week of the year and the other side will be the total amount for that week. ex: week 1=$10, and week 2=$20, etc.it should be self explanatory by that point.
6 0
2 years ago
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975 and is increasing at a rate of 2.5% per year for 7 years
sesenic [268]

Answer:

2.5 × 7 = 17.5

975 × 17.5% = 170.62

975 + 170.62

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8 0
2 years ago
QOTD: What's 658x923? Do NOT use a calculator. Whoever, answers this correctly, I will give BRAINLIEST.
Helga [31]

Answer:

the awnser is 607,334 because when you multiply by 3 its the same like multipliying on

Step-by-step explanation:

8 0
2 years ago
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solve for each please i really need help if u want to help me with my test and i get an a or a b i will give u 500 dollars
Len [333]

Answer:

The relation is not a function

The domain is {1, 2, 3}

The range is {3, 4, 5}

Step-by-step explanation:

A relation of a set of ordered pairs x and y is a function if

  • Every x has only one value of y
  • x appears once in ordered pairs

<u><em>Examples:</em></u>

  • The relation {(1, 2), (-2, 3), (4, 5)} is a function because every x has only one value of y (x = 1 has y = 2, x = -2 has y = 3, x = 4 has y = 5)
  • The relation {(1, 2), (-2, 3), (1, 5)} is not a function because one x has two values of y (x = 1 has values of y = 2 and 5)
  • The domain is the set of values of x
  • The range is the set of values of y

Let us solve the question

∵ The relation = {(1, 3), (2, 3), (3, 4), (2, 5)}

∵ x = 1 has y = 3

∵ x = 2 has y = 3

∵ x = 3 has y = 4

∵ x = 2 has y = 5

→ One x appears twice in the ordered pairs

∵ x = 2 has y = 3 and 5

∴ The relation is not a function because one x has two values of y

∵ The domain is the set of values of x

∴ The domain = {1, 2, 3}

∵ The range is the set of values of y

∴ The range = {3, 4, 5}

3 0
2 years ago
john owns a truck. he rents out the truck with himself as a driver for $75 per hour. last month john earned $6375 how many of ho
Airida [17]
It would be 85 hours because 6375÷75=85
4 0
3 years ago
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