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
Kazeer [188]
2 years ago
10

Factorise completely 12y² + 4y

Mathematics
2 answers:
otez555 [7]2 years ago
8 0

Step-by-step explanation:

12y^{2}  + 4y \\4y( \frac{12y^{2} }{4y}  +  \frac{4y}{4y} ) \\ 4y(3y + 1)

rewona [7]2 years ago
5 0

Step-by-step explanation:

12y²+4y

divide both sides by 4

therefore,

3y²+y

y(3y+1)

You might be interested in
How to multiply 21 x 25 in oldschool way
VladimirAG [237]
Use a calculator i don't know
8 0
2 years ago
Write the polynomial in standard form 8-5x+x^3-2x^4
yan [13]

Answer:

-2x^4+x^3-5x+8

Step-by-step explanation:

8-5x+x^3-2x^4

Write the polynomial from highest powers of x to lowest

-2x^4+x^3-5x+8

8 0
3 years ago
Given that BCA = 15° and mangle DCE = 38°, find ACE.
Olenka [21]
A 37 is the answer okay

6 0
3 years ago
Help me please? I'm dumb
kotykmax [81]

Answer:305

Step-by-step explanation:

6 0
3 years ago
A probability experiment is conducted in which the sample space of the experiment is Sequals=StartSet 9 comma 10 comma 11 comma
White raven [17]

Answer:

From both approaches P(F or G)=0.667

Step-by-step explanation:

P(F or G)=?

F={9, 10, 11, 12, 13}​

G={13,14,15,16}

Finding P(F or G) by counting outcomes in F or G

F or G={9, 10, 11, 12, 13}or {13,14,15,16}

F or G={9, 10, 11, 12,13,14,15,16}

number of outcomes in F or G=n(F or G)=8

S={9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}​

number of outcomes in S=n(S)=12

P(F or G)=n(F or G)/n(S)

P(F or G)=8/12

P(F or G)=0.667

Finding P(F or G) by addition rule

P(F or G)=P(F)+P(G)-P(F and G)

F={9, 10, 11, 12, 13}​

number of outcomes in F=n(F)=5

P(F)=n(F)/n(S)

P(F)=5/12

P(F)=0.417

G={13,14,15,16}

number of outcomes in G=n(G)=4

P(G)=n(G)/n(S)

P(G)=4/12

P(G)=0.333

F and G={9, 10, 11, 12, 13}and {13,14,15,16}

F and G={13}

number of outcomes in F and G=n(F and G)=1

P(F and G)=n(F and G)/n(S)

P(F and G)=1/12

P(F and G)=0.083

P(F or G)=P(F)+P(G)-P(F and G)

P(F or G)=0.417+0.333-0.083

P(F or G)=0.667

8 0
3 years ago
Read 2 more answers
Other questions:
  • during a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for $85.50. later you return
    11·1 answer
  • Maggie says that if the expression was 12÷3 to the 2nd power, you would devide begore simplifying 3 to the 2nd power. Is she rig
    9·1 answer
  • Five and a half cubed
    12·1 answer
  • Can someone help me out with this Area question​
    14·1 answer
  • A swimming pool is 17.04 metters wide it is didvided into 8 lanes of equal width for swimming laps.How wide is each lane
    6·1 answer
  • Stuck on this question. Any help? ​
    15·1 answer
  • Help<br><br><br><br><br><br> plssssssssssssssss
    9·1 answer
  • Who lives in Michigan ????
    6·2 answers
  • 192 students in 4 buses how any students go in each bus
    9·2 answers
  • Angie earns $9.00 an hour at her job. • She works 15 hours a week. • She receives a 5% raise. How much more money will she earn
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!