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
Irina18 [472]
3 years ago
14

Coor

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

Answer:

180 Rolls.

Step-by-step explanation:

0.45x = 81

x = 81/0.45

x = 180

You might be interested in
Question 5
12345 [234]

Answer:

6

Step-by-step explanation:

8 0
3 years ago
Winston owns a coffe cart. He charges $1.50 for a cup of coffe , and it costs him $0.50 to make each cup of coffe plus $100 a da
Artist 52 [7]
100 + 0.50c = 1.50c <== ur equation
100 = 1.50c - 0.50c
100 = c....so he would have to sell 100 cups of coffee to break even
4 0
3 years ago
Which statement reveals Kamkwamba’s ability to overcome obstacles? He didn’t care about getting an education and chose to leave
Pani-rosa [81]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How many terms are there in a geometric series if the first term is 3, the common ratio is 4 and the sum of the series is 1,023
Olenka [21]
The sum of a geometric sequence is:

s(n)=a(1-r^n)/(1-r) in our case:

s(n)=3(1-4^n)/(1-4)

s(n)=-(1-4^n)

s(n)=(4^n)-1  and s=1023

(4^n)-1=1023

4^n=1024

n ln4=ln1024

n=(ln1024)/(ln4)

n=5
4 0
3 years ago
What is the value of a?
AlekseyPX

Answer:

Sorry can't help try asking someone else

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Plz help for 60 points
    12·2 answers
  • Find (f-g)(x). Help please
    9·2 answers
  • Which of the following is a zero does the function f (x) =(x+3) (x-7) (x+5)
    13·1 answer
  • Tom buys some shirts for $15 each.He has a coupon for $9 off the total price. If he pays $36, how many shirts,s,did he buy? writ
    10·2 answers
  • It’s problem #2<br><br> Write an equation for the line in the slope-intercept form.
    14·1 answer
  • A jar contains five yellow three orange and a blue marbles if you pick one without looking what is the probability that the marb
    8·2 answers
  • Suppose that prior to conducting a coin-flipping experiment, we suspect that the coin is fair. How many times would we have to f
    13·1 answer
  • 13. The population of a city is currently 45,000 and is declining at a rate of 2% each year. Estimate the population after a per
    6·2 answers
  • If the equation were 6x + 2 = 5x + 17, would there be one unique solution?
    10·1 answer
  • Using the same survey methodology: random sample of US residents between the ages of 18 to 75 who registered on the Crest websit
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!