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
zaharov [31]
3 years ago
7

I a, very confused on what the answer is to blank- 3/10=1/5

Mathematics
1 answer:
Yuri [45]3 years ago
4 0

Answer:

a = 1/2

Step-by-step explanation:

a - 3/10 = 1/5

Add 3/10 to each side

a - 3/10 +3/10 = 1/5+3/10

a = 1/5+3/10

Get a common denominator

a= 1/5*2/2  +3/10

a = 2/10 +3/10

a = 5/10

Divide the top and bottom by 5

a = 1/2

You might be interested in
What is pie equal to?
Assoli18 [71]
Π = 3.14
π = 3.141592653589793
6 0
3 years ago
Read 2 more answers
1 cat + 20 dogs + 60 men + 5 shark=​
Goryan [66]

Answer:

Step-by-step explanation:

1 cat + 20 dogs + 60 men + 5 shark=​ 86

6 0
3 years ago
Read 2 more answers
Help please easy points
Tanya [424]

Answer:

y=2x

Step-by-step explanation:

We need to first find the slope. Lets get two points and apply the slope formula.

(1,2) and (2,4)

Rise: 2

Run: 4

Slope: 2

Then, lets use the standard way of showing a linear equation.

y=mx+b

y=2x+0

4 0
2 years ago
Read 2 more answers
A jar contains a mixture of 12 black marbles, 10 red marbles, and 18 white marbles, all the same size. If two marbles are drawn
ivann1987 [24]
The probability will be :

C(12,2) / C(40,2) = 11/130, which is around 8.46%
5 0
3 years ago
Which expression is equivalent to 2j 5j?
Oliga [24]
2j+5j=7j Just add the two together.
6 0
3 years ago
Other questions:
  • 81,54,36 what is the sequence
    9·1 answer
  • Find the length of one side of a square if the perimeter of the square is 20 inches.
    15·1 answer
  • a graphic designer created a logo on eight and a half by 11 inch paper. In order to be placed on a business card, the logo needs
    8·1 answer
  • What value(s) of x make the equation x2 - 18x + 81 = 0 true?
    5·2 answers
  • Can someone please help me???
    8·2 answers
  • ____________ show the frequency of data.
    14·2 answers
  • In the figure above, are <3 and <7 alternate interior angles,
    12·1 answer
  • The area of a circle is 144π ft². What is the circumference, in feet? Express your answer in terms of \piπ.
    9·1 answer
  • Help 50 points and brainliest if you help
    9·2 answers
  • 8.<br> Find the arc length of a central angle of 7pi/3 in a circle whose radius is<br> 3inches
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!