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
Tcecarenko [31]
3 years ago
10

Factorise the following 5y^2-20y-8z+2yz

Mathematics
1 answer:
andre [41]3 years ago
8 0

Answer:

(5y+2z)(y-4)

Step-by-step explanation:

5y^2-20y-8z+2yz=\\5y^2-20y+2yz-8z=\\5y(y-4)+2z(y-4)=\\(5y+2z)(y-4)

You might be interested in
I need assistance no links or I will report you
zalisa [80]
0.25 is the most likely answer
7 0
2 years ago
Read 2 more answers
Using the following triangle, what is the cosine of angle B?
Nikolay [14]

Answer:

  cos(B) = a/c

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that ...

  Cos = Adjacent/Hypotenuse

The leg adjacent to angle B is "a". The hypotenuse is "c", so the desired cosine is ...

  cos(B) = adjacent/hypotenuse = a/c

7 0
3 years ago
What is -5/9 = -10/3 v
Brut [27]

Answer:

v= 1/6

Step-by-step explanation:

1. Simiplify 10/3v = 10/3v -5/9= -10v/3

2. Multiply both sides by 3

3. Use this rule : a/b × c = ac/b

4. 5× 3= 15 -15/9= -10v

5. Simiplify 15/9 = 5/3 -5/3 = -10v

6. Divide both side by -10 -5/3/-10=v

7. Two negative make a postive 5/3/10 = v

8. Simplify 5/3/10= 5/3×10

9. Simplify 3×10=30 5/30=v

10. Simplify 5/30 = 1/6v

11. Swith sides v= 1/6

7 0
3 years ago
Evaluate the expression -2+49 ÷ (-7)​
Viktor [21]

Answer: It should equal this ,-2+49÷(-7)=-9 !

Step-by-step explanation:

5 0
3 years ago
Please help me I will give you the brain thing and extra points. (image below) 20/30
Dmitriy789 [7]

Answer: the correct answer is B

explanation:

The y - intercept shows starts at 4 and you can see that the y axis is the number of comic books you have. So you start at 4 comic books.

6 0
3 years ago
Read 2 more answers
Other questions:
  • When vector is added to vector , the resultant is vector such that . This resultant vector has components Rx=Ax+BxRx=Ax+Bx and R
    12·1 answer
  • Can someone help me please
    14·1 answer
  • An item is regularly priced at $90. Manuel bought it at a discount of 70% off the regular price. How much did Manuel pay?
    13·1 answer
  • (look at image) can i get help with this
    13·1 answer
  • A pool at a park takes up an area of 540 square yards. The lengthier 1 2/3 times as long as the width. What are the dimensions o
    5·1 answer
  • 6(4t-6b--7t); b=2/3, t=-4
    10·1 answer
  • Find y in the line through (4,y) and (7,2) has a slope of 6
    10·1 answer
  • What is 6 to the 8th power simplified??<br>hurry help me!!​
    11·1 answer
  • 2020-2021-T-Math-Gr05-T10
    6·1 answer
  • The prisms are similar. Find the missing width w and height h
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!