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
Sedbober [7]
3 years ago
11

i used the answer key to get my answer and checked it with my dumb useless teacher and it’s right but, he won’t tell me how to g

et the numerators like how does it go from 3 & 7 to 15 & 14 please help omg!!!!

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0
You multiply it with the same number you use for the denominator.
in this case 3/4 and 7/10
you find the LCM of the denominator is 20
so for 4 to become 20 you multiply by 5 then for the numerator 3 also multiply by 5, so you get 15/20
its the same also with 7/10, you multiply both the numerator and the denominator by 2 and get 14/20
hope it help... :)




You might be interested in
Describe a relationship in which it would be reasonable to have a negative number in the domain or
Aliun [14]

Answer:

Relationship between temperature at different times of the day during the Winter period in places like Alaska and Minnesota in the USA.

Step-by-step explanation:

An example of a relationship that would have a negative number in the domain or range would be the relationship between the temperature at different times of the day during the snow period in the winter. It's well known that in places like Alaska and Minnesota in the USA, that during the winter when there's very heavy snow, the average temperature is usually below 0°C. The temperature is the dependent variable and is most likely negative in those 2 states and thus the range would have negative numbers.

7 0
3 years ago
Area as a sum (-2+x)5
Nezavi [6.7K]

Answer:

21

Step-by-step explanation:

lol

5 0
3 years ago
Find x.<br><br> A. 6√6<br> B. 18 <br> C. 9√2<br> D. 24√3
evablogger [386]

Answer:

C  

Step-by-step explanation:

3 0
3 years ago
Which expressions are equal to 0 when x = -1? Check all that apply.
Sphinxa [80]

Answer:

A C and E

Step-by-step explanation:

6 0
3 years ago
PLZZ HELPP FIRST ANSWER THATS CORRECT GETS BRAINLIEST
Aleksandr-060686 [28]
Alright, so the sum of two days is going to equal zero.
The variable here is what Jesse got on the first day. Let's call it "x".
x-6=0
x is the first day's score, -6 is the second day's score, and the total score is zero.
Now, add 6 to both sides.
x-6=0
+6   +6
x=6
Jesse's score for the first day was (+)6.
5 0
3 years ago
Other questions:
  • A right cylinder has a radius of 3 and a height of 12. what is its surface area?
    15·2 answers
  • What is 725-1? please help asap​
    13·1 answer
  • a pipe is 30 feet long. it needs to be cut into pieces that are 2/3 feet long. how many pieces can be made from this pipe
    9·1 answer
  • Coach Right is looking at his students' running times in order to place students into running groups. He is working on forming a
    12·1 answer
  • Can you please help me with these piece wise function things
    5·1 answer
  • A firm wishes to maintain an internal growth rate of 7.1 percent and a dividend payout ratio of 25 percent. The current profit m
    9·1 answer
  • Sally can paint a room in 5 hours while it takes Steve 3 hours. How long would it take them to paint if they worked together
    7·2 answers
  • NEED HELP!!! Answer all of the questions below you will see a link, I would give thanks to anyone that can do this:) If anybody
    9·1 answer
  • A zoo contains lions and tigers in the ratio 2:3. How many cats does the zoo contain in total if there are actually 12 tigers? S
    9·1 answer
  • Find surface area will give branliest if answer is right.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!