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
Dimas [21]
3 years ago
15

Can you help me with number 2 please show me how you did it thank you

Mathematics
1 answer:
denpristay [2]3 years ago
7 0
Distraibutiv peorpoty
a(b+c)=ab+ac

we have
3a+7+2(3+a)
distribute first
2(3+a)=6+2a

now we have
3a+7+6+2a
move like terms together
3a+2a+7+6
add lke terms
5a+13
You might be interested in
Surface area of a prism please help its my last day 120 points
elena-s [515]

Answer:

Area of the base = (8×6)/2 = 24 yd²

Height of the prism = 8 yd

Perimeter of the base = 8+6+10 = 24 yd

Surface area = 2B + Ph = (2×24)+(24×8) = 48+192 = 240 yd²

5 0
3 years ago
I need help ASAP !?!?!?!?!!?!?!!??!
s2008m [1.1K]

Answer:

First, do 15/12 then take that and divide by 500!

Step-by-step explanation:

7 0
2 years ago
Find the volume of a cone that has a height of 15 centimeters and a radius of 6 centimeters.
Mekhanik [1.2K]

Answer:

565.2

Step-by-step explanation:

Cone=1/3bh

B is pir^2

so that means b=pi36 (6*6 =36)

36*15/3 is 565.2

7 0
3 years ago
I need help pls I don’t understand it
Montano1993 [528]
12x12 + 12x12 = 288 = root of 288= 16.97
7 0
3 years ago
Samantha has 1/3 hour to finish 4 chores if she divides the time equally how much time will she spend on each chore
Artyom0805 [142]

1 hour = 60 minutes

60/3 is 20 minutes

20/4 is 5 minutes

Samantha spends 5 minutes on each chore

3 0
3 years ago
Read 2 more answers
Other questions:
  • What statement best describes triangle MON?
    12·1 answer
  • If m<4 =105, what is m<7?
    14·1 answer
  • The question is in the picture, need help ASAP please !!
    8·1 answer
  • Write an argumentative essay for or against using public money to maintain national landmarks, such as the Gateway Arch in St. L
    9·2 answers
  • Puzzle One
    5·1 answer
  • Find an equation in slope-intercept form of the line that has slope –2 and passes through point (1,9)
    14·1 answer
  • Answer fast pleaseeeee!!!!
    10·1 answer
  • What is the slope of this graph?
    6·1 answer
  • I need help this is hard for me eeeewe
    9·1 answer
  • The average person has about 100,000 hairs on their head. However, people with red hair
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!