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
ikadub [295]
3 years ago
9

How do I do a ratio?​

Mathematics
1 answer:
Kamila [148]3 years ago
6 0
A ratio is comparing one thing to another (numbers in this case). You can write ratios in many ways
here’s three different ways.
There are four girls and and 2 boys.
The ratio of girls to boys is:
4:2
4 to 2
4/2

*THE RATIO MUST ALWAYS BE IN ORDER!!! If boys come first in the problem WRITE THE BOYS NUMBER FIRST! If girls come first, WRITE THE GIRLS FIRST IN THE RATIO!!! (That’s a very common mistake) hope this helps!
You might be interested in
You have $60 and your sister has 120 you are saving $14 per week and your sister is saving $10 per week how long will it be befo
hodyreva [135]

Answer:

15 weeks and you both will have $270

Explanation:

60+14x=120+10x

4x=60

x=15 weeks

amount= 60+14*15= $270

5 0
2 years ago
Computer purchases: Out of 809 large purchases made at a computer retailer, 347 were personal computers, 398 were laptop compute
Luda [366]

Step-by-step explanation:

personal- 347 ÷ 809 = 0.43%

lap top- 398 ÷ 809 = 0.49%

printer- 64 ÷ 809 = 0.08%

6 0
3 years ago
PLEASE HELP, IM ALMOST OUT OF TIME. 50 POINTS
AVprozaik [17]

Step-by-step explanation:

Answer is this hope it helps to you

7 0
3 years ago
Is the square root of 12 rational or irrational?
Andreyy89
<h3>Answer: Irrational</h3>

We cannot write sqrt(12) as a fraction of two whole numbers

Note how sqrt(12) = 3.464 and the decimal portion goes on forever without any known pattern (and it doesnt repeat either).

Compare this to something like sqrt(16) = 4 which can be written as a fraction 4/1, so sqrt(16) is rational

5 0
3 years ago
F (x) =2x -4; find f (-4)
NemiM [27]

Answer:

f(-4) = -12

Step-by-step explanation:

f(x)=2x-4

To calculate f(-4), we need to substitute x in our equation above with -4:

f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12

Note that 2*(-4) = -8

Answer: f(-4) = -12

6 0
3 years ago
Other questions:
  • What is the value of w?
    14·1 answer
  • Tonya has a box that measures 12 cm by 7 cm by 19cm. what is the volume of the box. Please help
    5·1 answer
  • Suppose a simple random sample of size n=1000 is obtained from a population whose size is Nequals=1,000,000 and whose population
    14·1 answer
  • Please help me ASAP!!!
    12·1 answer
  • If you divided a number by 0.5, the result would be A. twice the original number. B. half of the original number. C. a fifth of
    8·2 answers
  • Where did the student go wrong and what are the correct steps
    8·1 answer
  • Need help with this, the answer is 61 but I need the work for it.
    8·1 answer
  • Which irrational number is located between 5 and 6 on the number line?
    15·1 answer
  • Quan makes $72 a day as an Uber driver, plus $8 for each client he has. If
    6·1 answer
  • Using a multiplier, find 85% of £30
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!