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Neporo4naja [7]
3 years ago
14

Can someone please help me pleaaaase ill give brainliest :'((((

Mathematics
2 answers:
NeX [460]3 years ago
4 0

Answer:

2^{x} + 8x - 5

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 2^{x} + 5x + 3x - 5 ← collect like terms

= 2^{x} + 8x - 5

horsena [70]3 years ago
4 0

Answer: 2^x+8x-5 i did the work on paper, You're welcome!

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without any natural predators rabbits can grow at a rate of 25% each year, if 6 rabbits were introduced into an area how many ra
Ierofanga [76]
The growth rate is 25%

Initial population, P = 6
Growth rate, r = 25% = 25/100 = 0.25
Number of years, t = 10
Final population, A = ?

A = P * (1 + r) ^t

= 6 * (1 + 0.25) ^10
= 6 * 1.25^10
= 6 * 9.31
= 55.86
Approximately 56

Therefore, approximately 56 rabbits can be expected to exist after 10 years
5 0
2 years ago
Will mark brainliest ​
PIT_PIT [208]

Answer:

148 deger ❤❤❤❤❤❤❤❤❤❤

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4 0
2 years ago
Can someone please help me?
Romashka-Z-Leto [24]

do you want to make people feel like a good idea

3 0
3 years ago
Evaluate the expression 7x2y, when x = 4 and y = 2.<br> 112<br> 224<br> 542<br> 718
cricket20 [7]

Answer:

224

Step-by-step explanation:

Substitute x = 4 and y = 2 into the expression and evaluate

7x²y = 7 × 4² × 2 = 7 × 16 × 2 = 7 × 32 = 224


5 0
2 years ago
Read 2 more answers
The functions and g are defined as follows.
elena-s [515]

Answer:

- 27 and 7

Step-by-step explanation:

To obtain f(- 6) substitute x = - 6 into f(x), that is

f(- 6) = 4(- 6) - 3 = - 24 - 3 = - 27

To obtain g(- 3) substitute x = - 3 into g(x), that is

g(- 3) = - 3(- 3) - 2 = 9 - 2 = 7

6 0
3 years ago
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