3 years ago

PLS HELP I'LL MARK BRAINLEST

Mathematics

2 answers:

MArishka [77]3 years ago

5 0

Your answer will be D

Neporo4naja [7]3 years ago

3 0

Answer:

x+125=180(co-interior angle)

x=180-125=55

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Pleaseeee helppppp❤️

ankoles [38]

Answer:

The expression will be simplified into $26x^4y^3+35xy^6-42xy^5\\$

Step-by-step explanation:

It's like addition, when you multiply exponents that are on the same bases as each other.

6 0

3 years ago

Subtract: 8 3/8 - 3 1/4 Answers: A: 5 1/8 B: 5 5/8 C: 5 1/4 D: 5 1/2

Flura [38]

I believe the answer is D

6 0

3 years ago

n many population growth problems, there is an upper limit beyond which the population cannot grow. Many scientists agree that t

givi [52]

Answer:

$\frac{dP}{dt} = rP(1 - \frac{P}{K}) = 0.017P(1 - \frac{P}{16})$

Step-by-step explanation:

The logistic function of population growth, that is, the solution of the differential equation is as follows:

$P(t) = \frac{KP_{0}e^{rt}}{K + P_{0}(e^{rt} - 1)}$

We use this equation to find the value of r.

In this problem, we have that:

$K = 16, P_{0} = 2, P(50) = 4$

So we find the value of r.

$P(t) = \frac{KP_{0}e^{rt}}{K + P_{0}(e^{rt} - 1)}$

$4 = \frac{16*2e^{50r}}{16 + 2*(e^{50r} - 1)}$

$4 = \frac{32e^{50r}}{14 + 2e^{50r}}$

$56 + 8e^{50r} = 32e^{50r}}$

$24e^{50r} = 56$

$e^{50r} = 2.33$

Applying ln to both sides of the equality

$50r = 0.8459$

$r = 0.017$

The differential equation is

$\frac{dP}{dt} = rP(1 - \frac{P}{K}) = 0.017P(1 - \frac{P}{16})$

3 0

3 years ago

14x1/2 consider the expression

MissTica

Answer: 7

Step-by-step explanation:

14*1=14

14/2=7

5 0

3 years ago

Here is a question I have. I am chuffed to bits by this.

katen-ka-za [31]

Answer:

Lines 1 and 4 are parallel.

4 0

3 years ago