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
olga55 [171]
3 years ago
11

Perry was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind. He then

bought fifteen more. How many did he start with if he now has 34?
Mathematics
1 answer:
andrezito [222]3 years ago
4 0
The answer is 38, because if you take away the 15 he bought afterwards (34-15) you get 19, and then since he sold half his collection you would double that (19×2) and that's 38.
You might be interested in
Help me please lol I will report if you troll​
Ivenika [448]
Y = mx + b
m = slope, b = y intercept
Plug in the values

Solution: y = -2x + 3
6 0
3 years ago
A dance studio offers ballet and hip-hop classes. The studio has 8 ballet classes for every 12 hip-hop classes. How many hip-hop
LiRa [457]
There are 1 1/2 hip hop classes for 1 ballet class.
8 0
3 years ago
Read 2 more answers
What is the geometric mean of 5 and 8?
Lisa [10]

Answer:

About 6.325.

Step-by-step explanation:

The geometric mean between two numbers is the smaller number multiplied by the square root of the quotient of the two numbers. In this case, the square root of 8/5 multiplied by 5 is about 6.325. Hope this helps!

7 0
3 years ago
Read 2 more answers
Really easy....plz help if u can..will mark
goldenfox [79]

Answer:

The distributive property.

Step-by-step explanation:

The distributive property is when you distribute a number to different numbers in a parentheses. For example...

2*x would be 2x, and 2*4 would be 8.

4 0
3 years ago
SOMEONE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!! How many millimeters are in 1 meter? Use the metric table to help answer the question
serg [7]

Answer:

1000

Step-by-step explanation:

you look very beautiful btw give me brainliest please ;)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the expression when x=−3 <br> xˆ2+5x+9
    14·2 answers
  • In simplest form, what mixed number is equivalent to 22\8?
    5·2 answers
  • Helppp!!!! please!!!
    15·1 answer
  • The difference between two positive numbers is 7 and the square of their sum is 225.fin the two numbers.
    9·1 answer
  • Is the square root of 9 a real number
    10·1 answer
  • LeeAnn is making a table cloth for their dinning table. The table has a diameter of 42 inches. What is the approximate area of t
    8·1 answer
  • EASY, WILL GIVE BRAINLEIST, AND FRIEND YOU NEED TO TURN IN BY 9:40 PM
    11·1 answer
  • What is the equation of this
    15·2 answers
  • Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 11 feet by 11 feet by 2 inches for a patio if
    6·1 answer
  • How are you all my friends?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!