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
Zina [86]
3 years ago
11

I think of a number, double it and my answer is 15

Mathematics
1 answer:
Aliun [14]3 years ago
4 0

Answer:

Use reverse operations to find the original number.

15/2

7.5

The number that was originally thought of was 7.5.

:)

You might be interested in
Please help! due tomorrow
Soloha48 [4]
6v +12 -5v=v +12.
4b +32+2= 4b+34
like that?
5 0
3 years ago
Read 2 more answers
Can someone help me with this?
vlabodo [156]

Answer:

-35/4

Step-by-step explanation:

8 0
3 years ago
Sao can text 1500 words per hour. He needs to text a message with 85 words. He only has 5 minutes between classes to complete th
Amiraneli [1.4K]
First divide 1500 by 60 to see how many words he can write in a minute. he can text 25 words a minute. multiply that by five to see how many words he can text in five minutes. he can text 125 words in five minutes, so he can text 85 words in a minute.

The answer is yes.
5 0
4 years ago
Read 2 more answers
Which is an equation of a circle with center (2,7) and radius 4?
sukhopar [10]

Answer:

<h2>16 = (x-2)² + (y-7)²</h2>

Step-by-step explanation:

see image

3 0
3 years ago
How we can differentiate between direct proportion and inverse proportion?
Yakvenalex [24]

Answer:

Please check explanations for answer

Step-by-step explanation:

Here, we want to differentiate between inverse and direct proportion

Let x and y be two quantities

If they are directly proportional;

x/y = k

x = ky

where k is proportionality constant

If inversely;

xy = k

In verbal terms;

For direct proportionality, when one value increase, the other too does so and vice versa

For inverse, when one value inverse, the other decrease

4 0
3 years ago
Other questions:
  • Helppppppp!!!!! me plz i need help
    12·2 answers
  • Which rotation about its center will carry a regular decagon onto itself
    6·2 answers
  • 23. A tour bus averaged 50 miles per hours
    10·2 answers
  • A student writes the equation for a line that has a slope of -6 and passes through the point (2, –8). y -(-8) = -6(x - 2) y -(-8
    8·2 answers
  • Need answers to 30 and 31
    7·1 answer
  • Find the slope of the line that passes through the points (2, 1) and (-4, -5). -1 1 7/5
    10·2 answers
  • A swordfish can swim at a rate of 260 yards per hour how many feet per hour is this
    9·1 answer
  • 15w+65 factored using the GCF is???
    13·2 answers
  • Click on the name of the figure.<br><br> Help me plz!
    12·2 answers
  • A cylinder has a height of 18 meters and a radius of 18 meters what is the volume
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!