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
Sindrei [870]
2 years ago
12

Alexis bought 50 collectible stamps at a garage sale. Each week, she purchases 30 stamps to add to her

Mathematics
1 answer:
alekssr [168]2 years ago
3 0

Answer:

14 (exactly 500) or 15 (over 500)

Step-by-step explanation:

We know that Alexis has already bought 50 stamps.

50 + 30 = 80

We need to subtract to see how many stamps she needs.

500 - 80 = 420

We divide by 30 to see about how many weeks it would take.

420 / 30 = 14

We can add 1 more week because she wants to have more than 500 stamps.

hope this helps :)

You might be interested in
A tennis player hits a serve that cannot be returned 45 percent of time. out of 300 serves, how many can you predict will not be
Aleks [24]
135 ; If you are allowed to use a calculator to determine percents you can do 300 × 45% = and it gives you your answer.
8 0
3 years ago
Read 2 more answers
jennifer has a taco stand. she has found that her daily costs can be modeled by c(x)=x^2-40x+610, where c(x) is the cost, in dol
Minchanka [31]
C(x) = 300.

Our question becomes simple: 300 = x^2-40x+610

x^2-40x+610-300 = 0
x^2-40x+310 = 0

Now find the value for x with either the quadratic formula or by factorization.

Let me know how it goes. Giving the full answer won’t help you improve
6 0
3 years ago
Read 2 more answers
Each of 3 bags contains x pencils. Tyler adds 2 more pencils to each bag. Altogether, the gift bags contain 12 pencils.
WARRIOR [948]

Answer:

Below

Step-by-step explanation:

5 0
3 years ago
An explanation would be appreciated! Will mark BRAINLIEST for best answer! #3
Bad White [126]

Answer:8:24

Step-by-step explanation:

So since it is 1:3 and 2 dozen is 24 so 24 divided by 3 = 8 so now it’s 8:24

5 0
3 years ago
Please help me simplify 9x-3(2+4x)=
denis23 [38]
solution

1) <span>Expand
</span><span>9x−6−12x

2) </span><span>Gather like terms
</span><span>(9x−12x)−6

3) </span> <span>Simplify
</span><span><span>−3x−6</span></span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is a cubic polynomial function in standard form with zeros 1 -2 and 2?
    8·1 answer
  • Aspen added 14 to the product of 224 and 16. What is the sum?
    5·2 answers
  • Find the surface area of the regular triangular pyramid.
    8·1 answer
  • What is the volume of a cylinder with the following dimensions <br> Radius 6ft<br> Height 24ft
    8·1 answer
  • Determine algebraically whether the function is even, odd, or neither even nor odd.<br> f(x)=2/x^2
    14·1 answer
  • Rewrite the expression in the form of 4 π<br> 4 to the 8th power <br> over<br> 4 to the 3rd power
    12·1 answer
  • A 13-ft piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. Find the
    5·1 answer
  • I need help someone pls
    11·1 answer
  • An airline offers a survey for its passengers to complete after every flight. Each time a passenger completes the survey, there
    13·1 answer
  • Express 8% as a decimal fraction​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!