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4 years ago

11

Write Algebraic Expressions

1 answer:

Anna71 [15]4 years ago

6 0

X-9=Tony Her amount minus the nine fewer dollars is his amount.

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Help plz!!!!!!!!!!!!!!!!!!!!

lukranit [14]

Answer:

6

Step-by-step explanation:

lower quarter is 10

higher quarter is 16

16-10=6

8 0

3 years ago

Read 2 more answers

Integration of sin^2 2x cos^3 2x dx

lilavasa [31]

$\int\left[\sin^2(2x)\cos^3(2x)\right]dx=\int\left[\sin^2(2x)\cos^2(2x)\cos(2x)\right]dx\\\\\text{Use the trigonometric identity}\sin^2(x)+\cos^2(x)=1\to\cos^2(x)=1-\sin^2(x)\\\\=\int\left\{\sin^2(2x)[1-\sin^2(2x)]\cos(2x)\right\}dx\\\\\text{substitute}\ \sin2x=t\ \to\ 2\cos2x\ dx=dt\ \to\ \cos2x\ dx=\dfrac{1}{2}\ dt\\\\=\dfrac{1}{2}\int\left[t^2(1-t^2)\right]dt=\dfrac{1}{2}\int(t^2-t^4)dt=\dfrac{1}{2}\left(\dfrac{1}{3}t^3-\dfrac{1}{5}t^5\right)+C$

$=\dfrac{1}{2}\left(\dfrac{1}{3}\sin^3(2x)-\dfrac{1}{5}\sin^5(2x)\right)+C$

4 0

3 years ago

Equivalent expression of 10+(x divided 16)

Ivahew [28]

Answer:

x/16 + 10

Step-by-step explanation:

10+(x÷16)

To add or subtract expressions, expand them to make their denominators the same. Multiply 10 times 16/16.

10 x 16 / 16 + x/16

Since 10 x 16 / 16 and x/16 have the same denominator, add them by adding their numerators.

10 x 16 + x / 16

Do the multiplications in 10×16+x.

160 + x / 16 = x/16 + 10

4 0

3 years ago

William has a pair of identical number cubes. the faces of each cube are numbered 1 through 6. william will roll the cubes one t

Angelina_Jolie [31]

The chances will be : 3 and 6 and 4 and 5
The probability of getting a sum of 9 would be 2/9

5 0

3 years ago

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If a game consists of picking a number from a bag of beans numbered 2, 2, 3, 4, and 5 and flipping a coin, which probabilities a

White raven [17]

Answer:

I say C. Because 2 shows up twice for the bag of beans

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers