3 years ago

Simplify 2 + 17x – 5x + 9. A. 19x + 4 B. 12x + 11 C. 22x + 11 D. 15x - 4

Mathematics

1 answer:

stiks02 [169]3 years ago

5 0

add all the like terms together

9+2=11

17x+-5x=12x

You might be interested in

How do you make 4/3 and 3/3 have a denominator of 5

bagirrra123 [75]

Answer:

Step-by-step explanation:

Actually, you can't. You could multiply the numerator and denominator of each 4/3 and 3/3 by 5, obtaining:

5(4) 5(3)

------ and --------

5(3) 5(3)

but this result has little practical value. 4/3 and 3/3 could be combined immediately, obtaining 7/3, if that's what you want to do, as the fractions already have the same denominator (3).

6 0

3 years ago

Simplify fully<br> 13/2x-5/x

zimovet [89]

Answer:

so the answer is 3/2x

Step-by-step explanation:

= $\frac{13}{2x}$ - $\frac{5}{x}$

taking LCM

= $\frac{13}{2x}$ - $\frac{5*2}{x*2}$

= $\frac{13}{2x}$ - $\frac{10}{2x}$

= $\frac{3}{2x}$

i hope it will help you

6 0

3 years ago

Read 2 more answers

a cone and a sphere have the same volume. the height of the cone is 96 units. what would be the values for the radius of the con

jolli1 [7]

The volume $V_c$ of a cone with base radius $r_c$ and height $h_c$ is

$V_c = \dfrac{1}{3}\pi r_c^2 h_c$

Similarly, the volume $V_s$ of a sphere with radius $r_s$ is

$V_s = \dfrac{4}{3}\pi r_s^3$

We know that $V_c=V_s$ and that $h_c=96$

So, we can set up the following equation:

$\dfrac{96}{3}\pi r_c^2=\dfrac{4}{3}\pi r_s^3$

We can simplify the common denominator 3, and pi appearing on both sides:

$96r_c^2=4r_s^3$

We can divide both sides by 4:

$24r_c^2=r_s^3$

Without further information, this is all we can say: the cubed radius of the sphere is the same as 24 times the squared radius of the cone.

3 0

4 years ago

Jacky spent 53% of all her money to buy a computer game. How much did the game cost, if Jacky had $120 before buying the game?

Keith_Richards [23]

The game cost 63.6$, because 53% of 120 is 63.6

5 0

3 years ago

Read 2 more answers

Jamie wants at least 40 roses to bloom in her garden. She noticed that 12 roses have already bloomed. Which inequality could be

sergij07 [2.7K]

Answer:

less than or equal to

Step-by-step explanation:

4 0

3 years ago