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Eduardwww [97]
2 years ago
10

I need all of these please help

Mathematics
2 answers:
Korvikt [17]2 years ago
7 0
What grade you in and what unit lesson is this, I might be able to help you. I go to the same school.
Vladimir79 [104]2 years ago
6 0
17. 300 cm^3
18. 452 m^2
19. 268 m^3
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A city's population is 12,000 and grows at 2.6% rate. What will the population be after 25 years? A city's population is 230,000
Levart [38]

Answer:

The 12000 City would become 22,986 people, while the 230,000 city would become a population of 124,223.

Step-by-step explanation:

1st Part:

=12000⋅(0.026000000000000002⋅25)

=12000(2.718281828459045)(0.65)

=22986

2nd Part:

=230000⋅(−0.044000000000000004⋅14)

=230000(2.718281828459045)(−0.616)

=124223

3 0
2 years ago
Read 2 more answers
Combine like terms 3x^2 + 4x^3 + 6x^2
ololo11 [35]
9x^2 + 4x^3
Hope this helped
8 0
2 years ago
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What is the total price of a $45.79 item when a 7% taxe is added
meriva

Answer:

$42.58

Step-by-step explanation:

You would multiply the price of the item (45.79) by the percentage as a decimal (0.07) and subtract the product.

in this case:

45.79x0.07 = 3.205 (rounded 3.21)

45.79-3.21 = 42.58

6 0
2 years ago
What's the reciprocal of 2 4/7 ?​
Gnom [1K]

Answer:

7/18

Step-by-step explanation:

²\frac{4}{7}=((2*7)+4)/7

2*7=14

14+4=18

18/7⇒7/18

4 0
2 years ago
I got 30 will someone double check me please.
Tpy6a [65]
That’s the correct answer
4 0
2 years ago
Read 2 more answers
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