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
BaLLatris [955]
3 years ago
10

naomi's class gets to keep 20% of the money they earn from selling calendars. this class sold 600 calendars. last year they sold

650 calendars. in which year year did they earn more money

Mathematics
1 answer:
worty [1.4K]3 years ago
3 0

Answer:

They earned more money "last year" than "this year". 20% of 600 is 120, 20% of 650 is 130, which is larger than 120. 130 > 120. Hope this Helped!


You might be interested in
Someone help me with a to f please.
fiasKO [112]
A. Equilateral: All sides are the same length
b. Scalene: All sides are different lengths
c. <span>Equilateral: </span>All sides are the same length
d. Isosceles: Two sides are the same length
e. Scalene: All sides are different lengths
f. Isosceles: <span>Two sides are the same length

Hope this helps!</span>
4 0
3 years ago
A quantity with an initial value of 6200 decays continuously at a rate of 5.5% per month. What is the value of the quantity afte
ELEN [110]

Answer:

410.32

Step-by-step explanation:

Given that the initial quantity, Q= 6200

Decay rate, r = 5.5% per month

So, the value of quantity after 1 month, q_1 = Q- r \times Q

q_1 = Q(1-r)\cdots(i)

The value of quantity after 2 months, q_2 = q_1- r \times q_1

q_2 = q_1(1-r)

From equation (i)

q_2=Q(1-r)(1-r)  \\\\q_2=Q(1-r)^2\cdots(ii)

The value of quantity after 3 months, q_3 = q_2- r \times q_2

q_3 = q_2(1-r)

From equation (ii)

q_3=Q(1-r)^2(1-r)

q_3=Q(1-r)^3

Similarly, the value of quantity after n months,

q_n= Q(1- r)^n

As 4 years = 48 months, so puttion n=48 to get the value of quantity after 4 years, we have,

q_{48}=Q(1-r)^{48}

Putting Q=6200 and r=5.5%=0.055, we have

q_{48}=6200(1-0.055)^{48} \\\\q_{48}=410.32

Hence, the value of quantity after 4 years is 410.32.

4 0
3 years ago
Read 2 more answers
Which of the following best describes the graph shown below?
Valentin [98]
A -------------------------------------
4 0
3 years ago
Read 2 more answers
Bro helpppppfrpeagera
Oksana_A [137]

Answer:

bro whatisthequestion

4 0
2 years ago
Read 2 more answers
What is the value of X?
matrenka [14]

The two given angles are vertical angles and equal each other:

3x + 50 = 6x -10

Now solve for x:

Subtract 3x from both sides:

50 = 3x -10

Add 10 to both sides:

60 = 3x

Divide both sides by 3

X = 20

5 0
2 years ago
Other questions:
  • Your friend pad for 1/4 of a bill. How many eighths is that
    7·2 answers
  • Simplify 7.5 + n + 9.63. <br> 7.5n + 9.63<br> 17.13n <br> n + 17.13
    10·2 answers
  • Which expression is a cube root of -1+i sqrt3
    9·1 answer
  • The manager of a snack bar buys bottled water in packs of 35 and candy bars in packs of 20. Then, she sells the items individual
    8·1 answer
  • Help! Look at the photo provided!
    11·1 answer
  • Help ASAP! Right answer will be marked BRAINLIEST!!!
    6·1 answer
  • Triangle A B C is shown. Angle A B C is 95 degrees and angle B C A is 45 degrees. The length of A B is c and the length of B C i
    10·2 answers
  • The number 3 is an upper bound for the set of roots of this polynomial
    5·1 answer
  • 4(1-x)+2x=-3(x+1 solve for x
    7·1 answer
  • Find the absolute maximum of m(t)=t^3-12t^2-144t and justify your answer​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!