All categories

3 years ago

Combine any like terms in the expression. If there are no like terms, rewrite the expression.

Mathematics

2 answers:

Blababa [14]3 years ago

7 0

Answer:

11z

Step-by-step explanation:

They are all like terms so just add them.

ollegr [7]3 years ago

3 0

Answer:

11z

Step-by-step explanation:

5z+4z+2z are all the same terms. Z is common amongst them.

Please mark as Brainliest! :)

Have a nice day.

You might be interested in

117 Mr. Turtle, Mrs. Squirrel and Ms. Pigeon work at the Magic Forest's post office. Mr. Turtle can

insens350 [35]

Using proportions, it is found that the same job will take Mrs. Squirrel 6 hours.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The times are given as follows:

Mrs. Squirrel: x.

Mr. Turtle: 3 days.

Mr. Pigeon: 30 minutes = Half an hour = 1/48 day.

The ratios are as follows:

Turtle/Squirrel = Squirrel/Pigeon.

Hence:

$\frac{3}{x} = \frac{x}{\frac{1}{48}}$

$x^2 = \frac{3}{48}$

$x^2 = \frac{1}{16}$

$x = \sqrt{\frac{1}{16}}$

x = 1/4.

It takes 1/4 of a day for Mrs. Squirrel to do the job, hence 1/4 x 24 hours = 6 hours.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

4 0

2 years ago

How many solutions does the equation 2(x-5)=2x+3

Stella [2.4K]

2(x-5)=2x+3
2x-10=2x+3
2x=2x+13
0x=13
x=0
There are no solutions (13/0 is 0)

5 0

3 years ago

432÷73 estimate by rounding the expression to relate ro one digit

elena-14-01-66 [18.8K]

I don’t know sorry, i wanna help u

8 0

3 years ago

Read 2 more answers

assume that tge volume,v, of a sphere is expanding at a rate of 100 inches cubex per minute, the volume of a sphere is given by

Zielflug [23.3K]

$\bf \textit{volume of a sphere}\\\\
V=\cfrac{4}{3}\pi r^3\\\\
-----------------------------\\\\
\cfrac{dv}{dt}=\cfrac{4\pi }{3}\cdot 3r^2\cfrac{dr}{dt}\implies \cfrac{dv}{dt}=4\pi r^2\cfrac{dr}{dt}
\\\\\\
\cfrac{\frac{dv}{dt}}{4\pi r^2}=\cfrac{dr}{dt}\qquad 
\begin{cases}
\frac{dv}{dt}=100\\\\
r=8
\end{cases}\implies \cfrac{100}{4\pi 8^2}=\cfrac{dr}{dt}$

5 0

3 years ago

Help me please. im having trouble

brilliants [131]

The blank is 3.

What the question is assessing is the distributive property. The 3 term gets distributed to the 6 and the -2, which means it the 6 and the -2 are multiplied by 3.

6 0

3 years ago