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3 years ago

I need help now it's an emergency please help me with this

Mathematics

1 answer:

marshall27 [118]3 years ago

4 0

Answer:

Population of the 48th generation will be 4469.

Step-by-step explanation:

Recursive formula by which the population is increasing,

$L_{n+1}=L_n+95$

L₀ = 4

Common difference 'd' = 95

Recursive formula represents a linear growth in the population.

Therefore, explicit formula for the given sequence will be,

$L_n$ = L₀ + (n - 1)d [Explicit formula of an Arithmetic sequence]

Here n = Number of terms

L₄₈ = L₀ + (48 - 1)(95)

= 4 + 4465

= 4469

Therefore, population of the 48th generation will be 4469.

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Solve the system: x' = (2 4 -1 6)x

sertanlavr [38]

Answer:

$x=e^{8t}+c$

Step-by-step explanation:

we have given x'=(24-16)x=8x

x' denotes the differenation

$\frac{dx}{dt}=8x$ differentiation is performed with respect to t

by variable separable method we can write

$\frac{dx}{x}=8dt$

on integrating both side

$lnx=8t+c$

$x=e^{8t}+c$ (property of log )

so the solution for x will be $x=e^{8t}+c$

6 0

4 years ago

jackie is building a doll house with a scale of 1 inch equals 12 inches. she wants to put a sofa in the doll house living room.

irakobra [83]

1 - 12
x - 72

x=(1*72)/12= 72/12=6

Answer: The doll house sofa is 6 inches.

7 0

4 years ago

What is 7/12 +3/12+7/12=

gladu [14]

Answer:

the answer is $\frac{17}{12\\\\ }$ or as a mixed number 1 $\frac{5}{12}$

Step-by-step explanation:

8 0

3 years ago

81485 rounded to the nearest thousand

QveST [7]

81000 that’s the answer

5 0

3 years ago

Please Help Me With This Other Assignment!!!!!!!!!

DENIUS [597]

1) Painting on a Wall:<span> Painters use ladders to paint on high buildings and often use the help of Pythagoras' theorem to complete their work. The painter needs to determine how tall a ladder needs to be in order to safely place the base away from the wall so it won't tip over. In this case the ladder itself will be the hypotenuse. Take for example a painter who has to paint a wall which is about 3 m high. The painter has to put the base of the ladder 2 m away from the wall to ensure it won't tip. What will be the length of the ladder required by the painter to complete his work?

2) you need to come up with a drawing for it.

3)</span>You can calculate it using Pythagoras' theorem:

(5)<span>2 </span>+ (2)2 =

25 + 4 = C2

√100 = C

5.3 m. = C

Thus, the painter will need a ladder about 5 meters high.

hope this helps you

3 0

3 years ago