All categories

4 years ago

I’ll choose brainiest last min pls help

Mathematics

1 answer:

Lerok [7]4 years ago

4 0

Answer:

p = $x^{2}$ + 2x - 5 + $\frac{6}{x}$

Step-by-step explanation:

divide each term by x and simplify

You might be interested in

A line drawn from two points on a circle and passing through the interior of a circle would be what?

KATRIN_1 [288]

A cord: and the longest cord in a circle is the diameter , so a diameter is a special case of cord.

6 0

3 years ago

Read 2 more answers

If 3 is added to twice a number, the result is 17. Find the number

Crank

Answer:

Step-by-step explanation:

The text of this expression is:

"If 3 is added to twice a number, the result is 17. Find the number"

Let's call $x$ the number we want to find.

Twice the number is equal to

$2x$

So, if we add 3 to 2x, we get

$3+2x$

And we know that this is equal to 17:

$3+2x=17$

Now we can solve the equation to find x: first, we subtract 3 from both sides

$3+2x-3=17-3\\2x=14$

Now we divide both sides by 2:

$\frac{2x}{2}=\frac{14}{2}\\x=7$

7 0

3 years ago

What adds to 5 and multiplies to -6

faust18 [17]

Your numbers would be 6 and -1

3 0

4 years ago

Read 2 more answers

David has a bag of coins. The bag contains 7 dimes, 2 nickels, and 6 pennies. He will randomly select 2 coins from the bag one a

luda_lava [24]

Answer:

7/15 for dime

6/15 for pennies

Step-by-step explanation:

7/15 because 7+2+6=15 and there are 7 dimes so 7/15.

6/15 because there are 15 coins and there are 6 pennies so 6/15.

15 is the total so 7 and 6 have to go over it.

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20-%20%20%5Cfrac%7B17%7D%7B6%7D%20x%20%2B%201%20%3D%20%20%5Cfrac%7B7%7D%7B6%7D%20%20-%20%20%5

Shalnov [3]

$-\dfrac{17}{6}x+1=\dfrac{7}{6}-\dfrac{5}{2}x\\\\\text{Most people do not like fractions. Well, let's get rid of them.}\\\\\text{Find the common denominator.... It's 6 :)}.\\\\\text{Multiply both sides of the equation by 6:}\\\\6\!\!\!\!\diagup^1\cdot\left(-\dfrac{17}{6\!\!\!\!\diagup_1}x\right)+6\cdot1=6\!\!\!\!\diagup^1\cdot\dfrac{7}{6\!\!\!\!\diagup_1}-6\!\!\!\!\diagup^3\cdot\dfrac{5}{2\!\!\!\!\diagup_1}x\\\\-17x+6=7-3\cdot5x\qquad\text{subtract 6 from both sides}$

$-17x=1-15x\qquad\text{add 15x to both sides}\\\\-2x=1\qquad\text{divide both sides by (-2)}\\\\\boxed{x=-\dfrac{1}{2}}$

3 0

3 years ago