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
satela [25.4K]
3 years ago
10

Solve the equation f(n)=10⋅2n for n = -2

Mathematics
1 answer:
Oksana_A [137]3 years ago
4 0

Answer:

f(n)= -40.

Step-by-step explanation:

You might be interested in
0.32 with the 2 repeating as a fraction
pashok25 [27]

Answer:

29/90

Step-by-step explanation:

Use the formula:

((DN x F) - NRP)/D

DN = Decimal Number

F = 10 if one repeating number, 100 if two repeating numbers, 1000 if three repeating numbers, etc.

NRP = Non-repeating part of decimal number.

D = 9 if one repeating number, 99 if two repeating numbers, 999 if three repeating numbers, etc.

((0.32 x 10) - 0.3)/9

= 2.9/9  = 29/90

3 0
2 years ago
The current student population of the Brentwood student center is 2000 the enrollment at the center increases at a rate of 4% ea
Sholpan [36]

Answer:

Step-by-step explanation:

Find the 4% of the 2000.

Then, add it to the 2000.

Keep adding the 4% which is 0.8 to the new sum until you get up to the third year and there you go!

Hope this help you!

4 0
3 years ago
6. You've just received an order of silk flower arrangements from your wholesaler. You paid $20.00 each for them. Your store use
cupoosta [38]
10% of $20 is $2 (take off the end 0)
$20+10%=?
$20+$2[this is 10%]=$22
The selling price is $22
7 0
3 years ago
Shelly made 5 more sales calls than Clark . Shelly and Clark made a total of 33 sales calls . How many sales calls did each make
dsp73
S = 5 + C
33 = S + C
Clark made 14 and Shelly made 19
5 0
3 years ago
This is converting to polar form, I need help and the answer too.
Mila [183]

Answer:

2 cis (7/6 pi)

Step-by-step explanation:

r = sqrt( a^2 + b^2)

r = sqrt (-sqrt(3) )^2 + (-1)^2)

   = sqrt(3 +1)

    = sqrt(4)

    = 2

theta  = arctan (b/a)

theta = arctan (-1/-sqrt(3))

theta = 30

but this is in the third quardrant  -a and -b

so add 180

theta = 210 degrees

convert this to radians

210 * pi/180 = 210/180 * pi = 21/18 * pi = 7/6 * pi


r cis (theta)

2 cis (7/6 pi)

7 0
3 years ago
Other questions:
  • How to find interval of interest of objective function?
    10·1 answer
  • BRAINLIEST AND POINTS NEED HELPPP
    11·1 answer
  • What numbers can I multiply to get 24 and add to get negative 4
    9·2 answers
  • NEED HELP ON THIS PROBLEM FAST AND PLZZ
    10·1 answer
  • A boy wants to swim from one dock of a pond to another dock. About how far will he have<br> to swim?
    6·1 answer
  • I really need help if somebody could explain this into detail and show me how would really appreciate it please
    5·2 answers
  • Charlie bought 2 3/4 pounds of pears for $.76 per pound and 2 3/4 pounds of grapes for $1.40 per pound how much money in dollars
    8·2 answers
  • Please help asap! thank you your help is greatly appreciated. :)
    15·1 answer
  • Which proportional relationship has the greatest rate of change?
    9·2 answers
  • given the following exponential function identify whether the change represents growth or decay y= 56(0.91)^x
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!