3 years ago

20 POINTS help me with this question please

1 answer:

7 0

<span>1.) Factor the denominator into 2 expressions leaves you with:

(x-2)/(x+5)(x-2)

x-2 cancels out, you are left with 1/(x+5), excluding x=2
</span>

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In 1 minute, Alex can type 44 words. While working on a project, Alex types from 10:00 AM until 1 AM, He takes a break from 1 0:

viktelen [127]

Answer:

39600 words

Step-by-step explanation:

Given data

In 1 minute, Alex can type 44 words

from 10:00 AM until 1 AM= 15 hours

15 hours to minutes= 15*60= 900 minutes

Hence in In 1 minute, Alex can type 44 words

in 900 minutes he will type x words

cross multiply

x= 900*44

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Hence he will type 39600 words

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2 years ago

Name the force that is responsible for the upward movement of water in xylem tissues

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Answer:

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3 years ago

How do I solve the equation 6=-w/8

MrRa [10]

Answer:

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Step-by-step explanation:

Multiply both sides of the equation by -8

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4 0

2 years ago

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The population of a certain species of bird in a region after t years can be modeled by the function P(t)= 1620/1+1.15e^-0.042t

natka813 [3]

Answer:

Step-by-step explanation:

The function is $\frac{1620}{1+1.15e^{-0.042t}}$

To find the maximum population, we need to set t towards infinity to get our answer.

So, we replace time with maximum ( $\infty$ ). Let's check:

$\frac{1620}{1+1.15e^{-0.042t}}\\=\frac{1620}{1+\frac{1.15}{e^{0.042t}}}\\=\frac{1620}{1+\frac{1.15}{e^{0.042(\infty)}}}\\=\frac{1620}{1+\frac{1.15}{\infty}}\\=\frac{1620}{1+0}\\=\frac{1620}{1}\\=1620$

The population of birds approaches 1620 as t goes towards infinity. So we can say the max population of the species is 1620.

Correct answer is A

5 0

3 years ago

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HELPP!!! I'm supposed to determine if this was answered correct or wrong. What is it? Also please explain it.

Ann [662]

Answer:

It was answered correctly.

Step-by-step explanation:

Parenthesis means mutiplication so you can do iy rhat way or 4(c)^2=4×c^2.

4 0

3 years ago