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belka [17]
3 years ago
5

Can anyone help me with my homework

Mathematics
2 answers:
Gemiola [76]3 years ago
8 0

Answer:

1: (0,3)

2: (-4,-2)

3: (-1,-5)

4: (4,0)

Step-by-step explanation:

Mandarinka [93]3 years ago
4 0
A F G I

i worked it out
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Bo
Elenna [48]
If you use the scientific notation to simplify these bigger numbers it will make it easier
7 0
3 years ago
The population of mosquitoes in a certain area increases at a rate proportional to the current population, and in the absence of
Nesterboy [21]

Answer:

P=400000(2^t)-40000t

Step-by-step explanation:

The initial number of mosquitoes is 400000, and they double each day. This represents an exponential growth equation. If t represent days and P represent the population of the mosquitoes, hence this can be represented by the equation:

P=400000(2^t)

Also, the predators eat the mosquitoes at a rate of 40,000 mosquitoes/day. This means that each day, the mosquitoes reduce by 40000t, therefore this can be represented by:

P=400000(2^t)-40000t

8 0
3 years ago
PLEASE HELP!
Rasek [7]

Answer:

The percent markup is, \simeq 60.89 % .

Step-by-step explanation:

A pair of shoes cost $ 22.99 to make, the local store sells them for $ 36.99.

So, the increased value for each pair of shoes,

= $ (36.99 - 22.99)

=$ 14

So, the percent markup is,

\frac {14 \times 100}{22.99} %

\simeq 60.89 %

7 0
3 years ago
SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
lapo4ka [179]

Answer:

-4a^2 -7a^2 - 2ab +3ab +9b^2 -5b^2

11a^2 + ab +4b^2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 9847.04 rounded to the nearest hundreth
Ainat [17]
It's already rounded to the nearest hundredth. Hundredth's place is the position of the second digit to the right of to the decimal point.
5 0
3 years ago
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