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
daser333 [38]
3 years ago
5

Write two fractions where the LCD is 20

Mathematics
1 answer:
sesenic [268]3 years ago
3 0
Two fractions where the LCD between them is 20 can be 7/20 and 20/40.

I chose these 2 fractions because 7/20 cannot be reduced anymore, but 15/40 can be reduced into 10/20.
You might be interested in
During a thunderstorm, 600 millimeters of rain fell in 30 minutes. How fast did the rain fall, in millimeters per minute?
madreJ [45]
20 milliliters per minute
5 0
3 years ago
Read 2 more answers
There is a spinner with 13 equal areas, numbered 1 through 13. If the spinner is spun one time, what is the probability that the
irina [24]

Answer:

0.06

Step-by-step explanation:

probability of multiple of 6= 0.2

probability of multiple of 4= 0.3

0.2 * 0.3 = 0.06

7 0
3 years ago
Two more than the square of a number is 123 what is the number? Can someone please explain to me how to do this
max2010maxim [7]

Give the number a label.  That can be anything you want.  A lot of people will use 'x' every single time they do a math problem,but there's no reason to do that and it's boring.  Let's call our number ' M ' for 'Mystery number'.  OK ? 

                                             The number . . . M
                       The square of the number . . . M²
Two more than the square of the number . . . M² + 2

You said that this is equal to 123,  so we can write    <u> M² + 2 = 123</u>

That's the equation we have to take and solve for ' M '.

Subtract  2  from each side of the equation, and you have    M² = 121 .

Take the square root of each side:    M = √121 .

The Mystery number is the square root of  121.

If you don't happen to know what that is, then you can use your pocket
calculator, or the calculator that comes with your computer (if you know
how to find it).  They will all tell you that the square root of  121  is  <em>11</em> .

That's a fine and wonderful answer, but technically, it's only half of the
answer.  Any equation that has something squared in it almost always
has two solutions, and this one does.

The square root of  121  is a number that gives you  121  when you
multiply it by itself.  ' 11 ' does that:  (11 x 11) = 121 .  Is there <em><u>another</u></em>
number that does the same thing ?

How about ' -11 ' ?  Look at this:  ( -11 x -11 ) = 121 .  (Remember that
if both numbers being multiplied have the <em>same sign</em>, then their product
is positive.)

The bottom line is:  The mystery number is<em>  +11</em>  and also<em>  -11</em> .
Either one does what you want . . . When you square it and then
add  2  more, you get  123  either way.


6 0
3 years ago
How do I find (10x + 2) °
Deffense [45]

Answer:

multiply 10 with the value given for x and add 2 to the result

5 0
3 years ago
Read 2 more answers
I’m stuck on these questions
jolli1 [7]

Answer:

In my opinion both of the lines are tangent.

Step-by-step explanation:

Because a tangent to a circle is a straight line which touches the circle at only one point. This point is called the point of tangency. The tangent to a circle is perpendicular to the radius at the point of tangency.

5 0
3 years ago
Other questions:
  • 2. Find the distance between M(1,-2) and N (9, 13).
    5·1 answer
  • A jar contains three red marbles to orange marbles three green marbles and four blue marbles one marble is chosen at random. Lis
    11·2 answers
  • What is the fraction form of 8.08?
    13·1 answer
  • for a two week period, john and amanda had the following transactions occur to their cheking account: a deposit of $1,644.50;che
    5·1 answer
  • Doesn't it say Odd integers, I'm quite confused.
    15·2 answers
  • Find the area of the given triangles.
    7·1 answer
  • The volume of the above cylinder is 21m find the radius of the circular end
    12·1 answer
  • I don’t understand this at all someone help me
    12·1 answer
  • FULL EXPLANATION PLEASE<br> WILL MARK BRAINLIST!! :)
    12·1 answer
  • Write the number as a product of primes.<br><br><br> 99= ?<br><br> (answer is not 33)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!