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4 years ago

Which part of an animo acid makes each of the 20 amino acids different

Mathematics

1 answer:

Murljashka [212]4 years ago

8 0

- The thing that is different about each of the 20 amino acids is the make-up of the R group.

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Bro can someone please help me on these three questions I’ve been trying to get help on these questions for like the past 30 min

Inessa05 [86]

Answer:

Step-by-step explanation:

1). By applying cosine rule in the given triangle,

cos(x°) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(x°) = $\frac{6}{8}$

x = $\text{cos}^{-1}(\frac{3}{4} )$

x = 41.41°

2). By applying cosine rule in the given triangle,

cos(x°) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(x°) = $\frac{4}{5}$

x = $\text{cos}^{-1}(0.8)$

x = 36.87°

3). By applying cosine rule in the given triangle,

cos(x°) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(x°) = $\frac{51}{85}$

x = $\text{cos}^{-1}(0.6)$

x = 53.13°

5 0

3 years ago

The length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 5 cm/s. When the length is

Rudiy27

Answer:

Area of the rectangle is increasing with the rate of 84 cm/s.

Step-by-step explanation:

Let l represents the length, w represents width, t represents time ( in seconds ) and A represents the area of the triangle,

Given,

$\frac{dl}{dt}=6\text{ cm per second}$

$\frac{dw}{dt}=5\text{ cm per second}$

Also, l = 12 cm and w = 4 cm,

We know that,

A = l × w,

Differentiating with respect to t,

$\frac{dA}{dt}=\frac{d}{dt}(l\times w)$

$=l\times \frac{dw}{dt}+w\times \frac{dl}{dt}$

By substituting the values,

$\frac{dA}{dt}=12\times 5+4\times 6$

$=60+24$

$=84$

Hence, the area of the rectangle is increasing with the rate of 84 cm/s.

3 0

3 years ago

The point-slope form of the equation of the line that passes through (–4, –3) and (12, 1) is y – 1 = 1/4(x – 12). What is the st

Sonja [21]

Answer:

-¼x + y = -2

Step-by-step explanation:

First, convert to Slope-Intercept Form by moving "1" to the other side of the equivalence symbol to get y = ¼x - 2, then finally convert to Standard Form by moving "-¼x" to the other side of the equivalence symbol to end up with -¼x + y = -2. Do you understand?

3 0

3 years ago

Identify the image of XYZ for a composition of a 300° rotation and a 60° rotation, both about point Y

Keith_Richards [23]

The correct option is A.

5 0

3 years ago

What addition statement does this show?

Anuta_ua [19.1K]

Answer:

D. –5.2 + (–6.4) = –11.6

Step-by-step explanation:

First, you can eliminate A and C because 5.2 is positive. Since the red arrow is pointing left, it indicates that the number (-5.2) is negative.

Then, you look at the second arrow, the green one. It is pointing left, so it would be -6.4.

I hope this helps :)

3 0

2 years ago