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
nadya68 [22]
3 years ago
9

Select all expressions that are equivalent to (2n+6)(n+3)

Mathematics
1 answer:
eduard3 years ago
6 0

Answer:

(2n+6)(n+3)=

(2*n+2*3)(n+3)=

2(n+3)(n+3)=.....(1)

2(n+3)^2=....(2)

2(n^2+2*n*3+3^2) =

2(n^2+6n+9)=....(3)

2n^2+2*6n+2*9=

2n^2+12n+18.... (4)

You might be interested in
Compute the following without using a calculator. You must show your work to receive full credit.
Tomtit [17]

Answer: 50,001²-49,999²=0,2.

Step-by-step explanation:

50,001^2-49,999^2=(50,001+49,999)*(50,001-49,999)=100*0,002=0,2.

3 0
2 years ago
Addison worked 11 more hours this week than last week. In total, she worked 65 hours this week and last week. Using the equation
Bingel [31]

Answer:

27

Step-by-step explanation:

2h+11=65

2h= 65-11

2h=54

then divide both side by two to find h

5 0
3 years ago
Find the values of I and y. Write your answer in simplest form.<br> Will mark branliest, help
galina1969 [7]

Answer:

sin30=p/h

1/2 =x/12

x=12/2=6...answer

sin60=p/h

√3/2=y/12

y=√3×12/2=6√3answer

6 0
3 years ago
Maximal use of bezels, gradients, and drop shadows make an interface highly user friendly True False
tigry1 [53]
Bezels, gradients, and drop shadows can make an interface user-friendly if used wisely and minimally. If too much, the interface can be distracting. The problem used the term "maximal." This means that the bezels, gradients, and drop shadows are excessively used in an interface. So, the answer to this question is 
FALSE
Using too much image effects can make an interface not user-friendly.<span />
5 0
3 years ago
When 8 is subtracted from a certain number and the result is multoplied by 3
Natali [406]
15
15 - 8 = 7
7 • 3 is 21
6 0
3 years ago
Read 2 more answers
Other questions:
  • The school is 625 meters far from Alex house. It took him 15 minutes to go from home to school, and run back to home in 10 minut
    6·1 answer
  • Write two decimals one repeating and one terminating with values between 0 and 1 then write an inequality that shows the relatio
    8·2 answers
  • SOLVE THIS PLEASE AND EXPLAIN FOR FULL POINTS:)))
    6·1 answer
  • The school track is 7/8 mile in length. Sherri ran 2/3 mile. How much
    5·1 answer
  • 963 grams =kilograms
    14·2 answers
  • Find the surface area of the triangular prism
    12·1 answer
  • 2(2x) + 10 = 3x + 13<br><br> Please help
    14·2 answers
  • Maggie opens a bank account with $15. She plans to put $5 in each week.
    9·1 answer
  • The expression 0.08 + (x-200) models the final price of a computer with an instant rebate in a state that charges a sales tax.
    12·1 answer
  • How can I solve this?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!