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4 years ago

Which of the following describe an angle with a vertex at 4?

Mathematics

1 answer:

Goshia [24]4 years ago

4 0

Answer:

Step-by-step explanation:

c) ∠BAC

d) ∠CAB

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Not sure how to approach this one, any help would be appreciated!

iren2701 [21]

The continuity of $f'$ and its limiting behavior guarantees that $f'$ is Riemann integrable, so you can write

$\displaystyle\int_0^\infty f'(x)\,\mathrm dx=uv\bigg|_{x=0}^{x\to\infty}-\int_0^\infty v\,\mathrm du$

where $u=1\implies\mathrm du=0\,\mathrm dx$ and $\mathrm dv=f'(x)\,\mathrm dx\implies v=f(x)$ , so that

$\displaystyle\int_0^\infty f'(x)\,\mathrm dx=f(x)\bigg|_{x=0}^{x\to\infty}=\lim_{x\to\infty}f(x)-f(0)=-f(0)$

8 0

3 years ago

Order these numbers from least to greatest. 104/25 4.104 4 1/10 4.74

sammy [17]

I believe it would be 4 1/10 ,4.104, 104/25, 4.74

3 0

3 years ago

Describe the graph of the function at its roots. f(x) = (x − 2)3(x + 6)2(x + 12) At x = 2, the graph crossesdoes not intersectto

kow [346]

This type of problem can be decided by looking at whether the function is positive or negative in the vicinity of the zeros. There are three roots: -12, -6, and 2 at which the function is clearly 0. Look at the four intervals the x axis:

interval x<-12: function is negative (just test using a number <-12, say, -13)

interval (-12,-6): function is positive

interval (-6, 2): function is negative

interval x>2: positive

From the above you deduce that at the roots the function must be crossing the x-axis (as opposed to just touching it) because the function value changes its sign every time.

6 0

3 years ago

Read 2 more answers

File:///Users/shantanu/Desktop/Screen%20Shot%202021-01-29%20at%204.38.25%20PM Please

kozerog [31]

Answer: I can’t open it sorry

Step-by-step explanation:

7 0

3 years ago

In 2001 , chipper had 102 runs batted in. In 2008, Chipper had only 75 runs batted in. Calculate the percent change in runs batt

DerKrebs [107]

Answer:

The percent change in runs batted in from 2001 to 2008 is 26.47%

Step-by-step explanation:

The number of runs chipper batted in the year 2001 = 102 runs

The number of runs chipper batted in the year 2008 = 75 runs

Here, so the Change in the runs batted

= Runs Batted in year 2001 - Runs batted in the year 2008

= 102 runs - 75 runs = 27 runs

Now, The percentage change in the run = $= \frac{\textrm{Change in the batted run from 2001 to 2008}}{\textrm{Total number of batted runs in 2001}} \times 100$

= $\frac{27}{102} \times 100 = 26.47$

or, The percentage change = 26.47%

Hence, the percent change in runs batted in from 2001 to 2008 is 26.47%

5 0

3 years ago