1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mars1129 [50]
2 years ago
13

© Factorise completely 15z^2-9z -

Mathematics
1 answer:
ollegr [7]2 years ago
4 0

Answer:

3z(5z-3)

Step-by-step explanation:

first you choose the common items which in this case was 3z the you divide 15 by 3 and 9 by 3

You might be interested in
In an orchestra there are 42 with Woodwind players to 56 brass players what is the ratio of woodwinds to brass written as a frac
Arada [10]
3/4 is the ratio of woodwinds to to brass players
4 0
3 years ago
60 POINTS TO QUICKEST AND CORRECT ANSWER!
kotykmax [81]

Answer:

x=2

Step-by-step explanation:

Since the are the same equation they are already equal

4 0
3 years ago
Read 2 more answers
Select all expressions that are equivalent to 5x + (x+6) + 3x.
liraira [26]
The correct answer is 9x+6.
5 0
3 years ago
Read 2 more answers
Please help i dont get it
Vlad1618 [11]
Hello,

The mean is the average.

Therefore :

\frac{96+84+92+96+100}{5}
=  \frac{468}{5}
=93.6

So the mean of the data set is 93.6.

Hope this helps !

Photon

8 0
3 years ago
Read 2 more answers
$89.75 scooter; 7 1/4% tax
Kazeer [188]
If you are looking for the sales tax then you take 89.75 times .075 this will give you 6.73 now you just add 6.73 to 89.75 and you get..

sales tax = $96.48

but if you are looking for the %off you are going to do 89.75 minus 6.73 and you will get....

%off= $83.02
7 0
3 years ago
Other questions:
  • 1 4/5 x 5/12 Please help!
    13·2 answers
  • There are (4^9)^5 •4^0 books are the library. What is the total number of books at the library?
    10·1 answer
  • Help please?<br> 8 + (n - 1)6<br> n=10..
    14·2 answers
  • Solve this equation. 7.85 + q is less than or equal to -18.15
    10·2 answers
  • W many solutions does this linear system have?y = 2x – 5 –8x – 4y = –20
    12·1 answer
  • Write the word form of the following decimals. 432.98
    10·2 answers
  • Please answer this question I will give brainliest!
    14·2 answers
  • What is the slope &amp; how did you get your answer?
    11·1 answer
  • 9. Fill in the blanks
    7·1 answer
  • PLS HELP ME IM DYING
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!