3 years ago

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Mathematics

1 answer:

butalik [34]3 years ago

8 0

Where's the question?

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PLEASE HELP<br> ILL MARK AS BRAIN LEIST!

Talja [164]

Answer:

C. 707 cm^2

Step-by-step explanation:

8 0

1 year ago

How do you simplify this fraction

TiliK225 [7]

Answer:

- 3 \frac{4}{5} + 1 \frac{2}{5}

= -frac{19}{5} +frac{7}{5}

= frac{-19+7}{5}

= frac{-12}{5}

= -2frac{2}{5}

5 \frac{3}{5} - 7

= -2+\frac{3}{5}

= frac{-10+3}{5}

= frac{-7}{5}

= -1\frac{2}{5}

Step-by-step explanation:

6 0

3 years ago

Pls help ASAP!!!!!!

Marrrta [24]

${6x}^{3} - 4x {}^{2} + 4x - 8$

answer is

$6x {}^{2} + 8x + \frac{52}{a = - 2}$

8 0

2 years ago

Choose the phrase that best describes the matrix

lions [1.4K]

Answer:

coefficent matrix

Step-by-step explanation:

P. 366

"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"

-1 -3 -1

9 -9 -1

-1 -3 4

7 0

2 years ago

Read 2 more answers

Consider the given function and the given interval. f$x$ = 2 sin$x$ - sin$2 x$ text(, ) [0 text(, ) pi] (a) Find the avera

Finger [1]

a. The average value of $f$ on the given interval is

$\displaystyle f_{\rm ave}=\frac1{\pi-0}\int_0^\pi(2\sin x-\sin2x)\,\mathrm dx=\boxed{\frac4\pi}$

b. Solve for $c$ :

$\dfrac4\pi=2\sin c-\sin2c\implies\boxed{c\approx1.238\text{ or }c\approx2.808}$

4 0

2 years ago