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
goblinko [34]
3 years ago
5

What the error? Jonah says a common denominator for 3/4 and 2/5 is 9 what is Jonah error?explain

Mathematics
2 answers:
kolezko [41]3 years ago
7 0

Answer:

should be 20

Step-by-step explanation:

yes

nataly862011 [7]3 years ago
4 0

Answer: She had added the Denominator, instead of finding the LCM.

Explanation: She should've multiplied them by a common number to equal a common Product, and replace the Denominator with the Product. (The correct denominator is 20, because 4 x 5 = 20, and 5 x 4= 20)

You might be interested in
What word describes the equal shares of 4 equal sides
Stella [2.4K]
Quadrilateral the word that describe the equal share of 4 equal sides
3 0
3 years ago
Evaluate7.2÷0.38.(Round to the hundredth place as needed.)
polet [3.4K]

Answer:

18.95

Step-by-step explanation:

18.94736842 rounded to its nearest hundredth will be 18.95

6 0
3 years ago
The mean of a particular set of 7 numbers is 4. Six of the numbers in the set are known: 1,2,2,5,7,and 8.
Setler [38]
\dfrac{1+2+2+5+7+8+x}{7}=4\\
\dfrac{25+x}{7}=4\\
25+x=28\\
\boxed{x=3}

8 0
3 years ago
Express in the form of p/q :<br><br> (i) 0.12▁3 (ii) 0. ▁621 (iii) 2.2▁18​
konstantin123 [22]

Answer:

1)0.123( bar on 3)

Let X = 0.123 ( bar on 3)

Then X = 0.1233 --------(1)

Multiply equation (1) by 100 we get,

100X = 12.33 --------(2)

Again multiply equation (2) by 10 we get,

1000X = 123.33 -------(3)

Subtract equation (2) from equation (3) we get,

1000X = 123.33

100X = 12.33

____________

900X = 111

X = 111/900

Hence,

0.123 ( bar on 3) is in the form of 111/900 which is in the form of P/Q.

6 0
4 years ago
The science club sponser is ordering caps and shirts for the boys and girls in the science club. There are 45 science club membe
mafiozo [28]

Answer:

9 packs of shirts and 15 packs of caps

8 0
3 years ago
Other questions:
  • PLEASE HELP!!!!!! The line of symmetry for the quadratic equation y = ax 2 - 8x - 3 is x = 2. What is the value of "a"?
    7·1 answer
  • You invest 1200 in an account that pays an interest rate of 7.25%, calculate balance of your account after 7 years. Round to the
    5·1 answer
  • Find the perimeter of the polygon shown in the figure.
    13·2 answers
  • Pythagorean Theorem
    9·1 answer
  • What is the y coordinate of the point shown in the graph ​
    10·1 answer
  • Please can someone help me with this question
    13·2 answers
  • Answer Right For Brainliest upgrade
    7·2 answers
  • At Pizza Company, Lee made 50 pizzas one day. There were 110 pizzas sold that day. What fraction of the pizzas did Lee make? Sim
    5·1 answer
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER
    5·1 answer
  • In the plane figure, only downward motion (movement leaving you relatively lower than where you were) is allowed. Find the total
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!