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
Archy [21]
3 years ago
7

what is the valve of the expression below when n = 6? 2n + 3n A. 12 B. 18 C. 30 D. 62 E. none of the above

Mathematics
1 answer:
yan [13]3 years ago
4 0
2n+3n. if n=6

2(6)+3(6)

12+18

30. so the answer is C.30
You might be interested in
Xqdfhsisdlifjbosiuhodijxcn
aleksandr82 [10.1K]
Xqffhsisdlosnsnamdjallaksb
5 0
3 years ago
Read 2 more answers
PLEASE HELPPP! I'LL GIVE BRAINLEST​
Ket [755]

Answer:

hiiio......

Step-by-step explanation:

b)8 boxes...

4 0
3 years ago
Simplify the expression 5+6i/4+6i<br> A) 56-6i/-20<br> B) -16-6i/-20<br> C)56-6i/52<br> D) -16-6i/52
IRISSAK [1]

Answer:

The\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.

Option (C) is correct .

Step-by-step explanation:

As the expression given in the question as follows.

= \frac{5 + 6i}{4 + 6i}

Now rationalize the expression.

= \frac{5 + 6i\times 4 - 6i}{4 + 6i\times 4 - 6i}

Using the formula

a² - b² = (a - b) (a + b)

Using in the above

= \frac{5 + 6i\times 4 - 6i}{(4)^{2} - (6i)^{2}}

= \frac{5\times 4-5\times 6i+6i\times 4-36\ i^{2}}{16 - 36(i)^{2}}

As i² = -1

= \frac{20-30i+24i+36}{16 + 36}

= \frac{56-6i}{52}

Therefore\ the\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.

Option (C) is correct .

8 0
3 years ago
Read 2 more answers
Angle Measurements 1”” degree help find out what’s the other side
Grace [21]

Answer:

80 degree

Step-by-step explanation:

missing angle + 100 degree = 180 degree (being co interior angles )

missing angle = 180 - 100

missing angle 80 degree

8 0
3 years ago
Pls help!!!!!!!!!!!!!!!!!!
pochemuha

Answer:

x = 8

Step-by-step explanation:

All sides are equal in terms of symmetry, such as the 5 and 5 opposite the angle 120 that repeats itself at the centre 3 times

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help in details please on how to do the graph
    9·1 answer
  • brandom have to make 288 cookies for the class it take 2 hours to make 144 cookies if brandon and his mother begin baking at 4:o
    15·2 answers
  • Which values are solutions?
    12·1 answer
  • The distance from a point to two is five units. The point could be located at _____.
    9·2 answers
  • PLEASE HELP ASAP FOR LOTS OF POINTS AND BRAINLIEST
    15·2 answers
  • Subtract (x+8)-(-3x-5)
    8·1 answer
  • Write nine hundred and eight tenths as a decimal number.
    10·1 answer
  • Which graph is the graph of f(x)= (x - 1)/(x + 2) ?
    15·1 answer
  • A. Maximum point at (-3,2)
    6·1 answer
  • 1.Which answer below represents the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!