2 years ago

Which phrase describes the algebraic expression x/15?

Mathematics

2 answers:

ss7ja [257]2 years ago

8 0

The quotient of a number and 15

Alona [7]2 years ago

6 0

Just took the test pooh so here. Hope it helps

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An equation is shown below: 6(2x-11)+15=21

mars1129 [50]

Hello!

To solve, we want to isolate the x on one side of the equation. We can use inverse operations to put numbers on the other side to find x.

First we undistribute our parentheses.

12x-66+15=21

We subtract 15 from both sides (it cancels out the 15 on the left side, making it 0).

12x-66=6

Now we add 66 to both sides, as -66+66=0

12x=72

Finally, we divide both sides by 12.

x=6

I hope this helps!

8 0

2 years ago

Read 2 more answers

Write a whole number and a fraction greater than 1 to name the part filled

cluponka [151]

Would it be 7/1 or anything greater than one

8 0

3 years ago

Plz help will rank Brainliest!!!!!!!

VashaNatasha [74]

Answer:

4 Units

Step-by-step explanation:

Just count the squares from X to Y or You can do just mental math

4 0

2 years ago

If cosecA = 2 find the value of 1/tanA +sinA /1+cosA

Firlakuza [10]

The final answer is the same as given, which is cosecA= 2.....

hope it helped ☺️

7 0

2 years ago

Help integrate: cot^3(x)

barxatty [35]

$\displaystyle\int\cot^3x\,\mathrm dx=\int\cot^2x\cot x\,\mathrm dx=\int(\csc^2x-1)\cot x\,\mathrm dx$
$\displaystyle=\int\csc^2x\cot x\,\mathrm dx-\int\cot x\,\mathrm dx$

For the first integral, substitute $y=\cot x$ so that $\mathrm dy=-\csc^2x\,\mathrm dx$ . This leaves you with two standard integrals,

$=\displaystyle-\int y\,\mathrm dy-\int\cot x\,\mathrm dx$
$=-\dfrac12y^2+\ln|\cot x+\csc x|+C$
$=-\dfrac12\cot^2x+\ln|\cot x+\csc x|+C$

7 0

2 years ago