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3 years ago

The probability of drawing a smooth square is

Mathematics

1 answer:

bazaltina [42]3 years ago

5 0

Answer:

Step-by-step explanation:

Your Answer would be D this is because if you set up the punnet Square and put Ww (for the Heterozygous plant) and ww (for the recessive plant ) you will get 2 Ww and 2 ww

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If anyone could help that would be great! The topic is calculus, and substitution + integrals. I need help with the ones circled

Alex_Xolod [135]

Answer:

$\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx = -ln(2)$

General Formulas and Concepts:

Calculus

Differentiation

Derivatives
Derivative Notation

Trig Derivatives

Integration

Integrals
Definite Integrals
Integration Constant C

Integration Rule [Fundamental Theorem of Calculus 1]: $\displaystyle \int\limits^b_a {f(x)} \, dx = F(b) - F(a)$

Integration Property [Multiplied Constant]: $\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx$

Trig Integration

Logarithmic Integration

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx$

Step 2: Integrate Pt. 1

Identify variables for u-substitution.

Set u: $\displaystyle u = 1 + cos(x)$
[u] Differentiate [Trig Derivative]: $\displaystyle du = -sin(x) \ dx$
[Bounds of Integration] Change: $\displaystyle [\frac{1}{2}, 1]$

Step 3: Integrate Pt. 2

[Integral] Rewrite [Integration Property - Multiplied Constant]: $\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx = -\int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{-sin \ x}{1 + cos \ x}} \, dx$
[Integral] U-Substitution: $\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx = -\int\limits^{1}_{\frac{1}{2}} {\frac{1}{u}} \, du$
[Integral] Logarithmic Integration: $\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx = -(ln|u|) \bigg| \limits^{1}_{\frac{1}{2}}$
Evaluate [Integration Rule - Fundamental Theorem of Calculus 1]: $\displaystyle \int\limits^{\frac{-\pi}{2}}_{\frac{-2 \pi}{3}} {\frac{sin \ x}{1 + cos \ x}} \, dx = -ln(2)$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Integration

Book: College Calculus 10e

8 0

3 years ago

Find the equation of the tangent to a curve y= 3x² - 6x + 1 at a point

PolarNik [594]

Answer:y

−

Explanation:

Find

equation

−

Then from the point (1,2) we can obtain the x value which is 1

Insert

into

(

)

−

(

)

To form the equation we have to base it from the original equation

we know that m=3 from

use the coordinates given fro x and y values to find c

(1,2) x=1 , y=2

(

)

(

)

−

Then we put c back into the general form to get the final tangent equation

−

Step-by-step explanation:

5 0

3 years ago

How many times can you subtract 10 from 100? I will mark the correct answer brainliest!

klasskru [66]

Answer: Once

Step-by-step explanation: If you do 100 - 10 you get 90 as result, therefore you don't have 100 anymore making the only logical answer to this "ONCE".

4 0

4 years ago

Read 2 more answers

How does the graph of g(x)=⌈x⌉+0.5 differ from the graph of f(x)=⌈x⌉?

Travka [436]

In general, a positive constant moves a function upwards and a negative value moves it downwards. Thus, g(x)=⌈x⌉+0.5 is 0.5 units above f(x)=⌈x⌉, as shown in attached picture.

To shift a function left, you add units to the independent variable.To shift it right, you subtract a constant from "x".
Example:
h(x)=⌈x+1⌉ is 1 unit left to f(x).

4 0

3 years ago

A triangle has base 2x and height x – 3. The area of the triangle is 10 square inches.

Soloha48 [4]

Answer: im not sure sorry

Step-by-step explanation:

4 0

3 years ago