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4 years ago

14

there are 91 threatened and endangered plants and animals in Texas write and solve an equation to find the number of threatened

and endangered animals if there are 28 threatened and endangered plants

1 answer:

TEA [102]4 years ago

3 0

$\sf 91 - 28 = threatened~and~endangered~animals\\threatened~and~endangered~animals= 63$

Your answer is 63.

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Differentiate y=x⁴(1-2x⁵)⁶(5-8x³)².

Liula [17]

Step-by-step explanation:

Let $y(x)=f(x)g(x)h(x)$ where

$f(x) = x^4$

$g(x)= (1 -2x^5)^6$

$h(x)= (5 - 8x^3)^2$

so that

$y(x) = x^4(1 -2x^5)^6(5 - 8x^3)^2$

Recall that the derivative of the product of functions is

$y'(x)=f'(x)g(x)h(x)+f(x)g'(x)h(x)+f(x)g(x)h'(x)$

so taking the derivatives of the individual functions, we get

$f'(x) = 4x^3$

$g'(x) = 6(1 - 2x^5)^5(-10x^4)$

$h'(x) = 2(5 - 8x^3)(-24x^2)$

So the derivative of y(x) is given by

$y'(x) = 4x^3(1 -2x^5)^6(5 - 8x^3)^2 + x^4 6(1 -2x^5)^5(-10x^4)(5 - 8x^3)^2 + x^4(1 -2x^5)^6 2(5 - 8x^3)(-24x^2)$

or

$y'(x) = 4x^3(1 -2x^5)^6(5 - 8x^3)^2$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 60x^8(1 -2x^5)^5(5 - 8x^3)^2$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 48x^6(1 -2x^5)^6 2(5 - 8x^3)$

3 0

3 years ago

¿cual es el 5% de 320?

Bezzdna [24]

Answer:

16

Step-by-step explanation:

5 × 320 ÷ 100 = 16

5 × 320 = 1,600

1,600 ÷ 100 = 16

16 es tu repuesta

4 0

3 years ago

Read 2 more answers

After running 14 laps the runner had compleated 25% of the race. How many laps does he still have to compleate?

miss Akunina [59]

Answer:

42 laps

Step-by-step explanation:

7 0

3 years ago

-2/7 - (-4/3) -1/3 what is the answer

seraphim [82]

You have to first make like terms

$-\frac{2}{7} -(- \frac{4}{3})- \frac{1}{3} 
$
**you want the denominator to be 21

$\frac{-6+28-7}{21} = \frac{15}{21}= \frac{5}{7}$

3 0

3 years ago

Complete ratio .. i’ll give brainlyist or sum like that .

Lelu [443]

Answer:

2:8

25:100

5:20

1.25:5

Step-by-step explanation:

4 0

4 years ago