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Advocard [28]
3 years ago
11

(PLEASE HELP IM BEGGING)

Mathematics
2 answers:
Reika [66]3 years ago
8 0

Answer:

initial population: 35.156, after five hours: 36893737.86

Step-by-step explanation:

(the rounding is strange, It's unclear how this question is to be rounded)

kotegsom [21]3 years ago
6 0

Answer:

It is 11,250 (initial population). After 5 hours it is 225,000.

Step-by-step explanation:

First, you divide 90,000 by 8. Then you multiply it by 20 which is 225,000!

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If 12x +1 =-7, what’s is the value of x over 8
Sergio [31]
12x+1=-7
-1        -1
12x=-6
/12   /12

x=-1/2 or x=-0.5
8 0
4 years ago
How long must a ladder be to reach the top of a 12-foot wall if the both of the ladder is placed 3 feet from the base
zimovet [89]

Answer:the hypotenuse,or lenght of the ladder,

; 12.37 ft

Step-by-step explanation:

I just took the assignment

6 0
3 years ago
Read 2 more answers
Solve the following for the indicated variable:
jenyasd209 [6]

Answer:

2/3

Step-by-step explanation:

"To multiply fractions you multiply the 2 numerators (the top numbers) then you multiply the 2 denominators (the bottom numbers) so in this it would be 8x3 which is 24 and then 9x4 which is 36. This makes 24 which can be reduced.

36"

5 0
3 years ago
A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth is $50 plus $6 per day. The f
Stella [2.4K]

Answer:

2000 + 321d

Step-by-step explanation:

It is stated that there are 13 food booths and 27 game booths.

The fee for a food booth is a flat 50 dollars. There are 13 food booths. SO

13 x 50 = 650 -----> This is one part of our expression.

Next, it is 6 dollars per day per food booth, and there are 13 food booths. SO

13 x 6d =78d   (Note that it says that D can be used for the number of days)

Next, we need to solve for the game booths. A game booth also has a flat fee of 50 dollars. There are 27 of them.

50 x 27 = 1350 -----> This is the second part of our equation.

Next we need to calculate the amount per day per game booth.

9d x 27 = 243d. Putting all of these together, we get ---->

1350 + 650 + 243d + 78d

Adding all these up together, we get:

2000 + 321d

Note: I double checked my work, put a comment if you want me to show my double checking. ALSO Moderators, please don't delete this answer. It took a lot of work to make it. It would also help if you give me brailiest.

6 0
3 years ago
The sum of the first 20 terms of the sequence a(n)=7n+2
Bad White [126]
A  =  7n + 2

a₁ = 7*1 + 2 = 9

a₂ = 7*2 + 2 = 16

a₃ = 7*3 + 2 = 23
.
.
.
a₂₀ = 7*20 + 2 = 142

This is an Arithmetic progression, a = 9,   last term = 142

Sum of the 20 terms using:  n/2(a + l)      where l = last term.
 
 =  20/2(9 + 142)

= 10 * 151

= 1510

Sum of the first 20 terms = 1510
4 0
3 years ago
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