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
nlexa [21]
3 years ago
15

How can you use mental math to determine if a ratio is simplified?

Mathematics
1 answer:
Studentka2010 [4]3 years ago
6 0
Yes you can all you have to do is determine how many times the numerator goes into the denominator and put the remaining number if any as the new numerator and keep the same denominator if it goes into the denominator put how many tines it does in from of your new fraction
You might be interested in
Can somebody plz help?
Natalija [7]

Answer:

what do you need I'm not the smartest person but I may be able to help :)

6 0
2 years ago
Read 2 more answers
6 times the diffrence of 12 and 9 divided by 3​
tester [92]

Answer:

1

Step-by-step explanation:

The difference of 12 and 9 is 12 - 9 = 3

Then 3 ÷ 3 = 1

5 0
2 years ago
Solve the right angle trig problem.
iris [78.8K]

Answer:

x = 53.6588°

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] SOHCAHTOA
  • [Right Triangles Only] cos∅ = adjacent over hypotenuse

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use trig to find the missing angle.

<u>Step 2: Identify Variables</u>

<em>POV from angle x</em>

Angle = <em>x</em>

Adjacent = 16

Hypotenuse = 27

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Substitute:                    cosx° = 16/27
  2. Inverse:                         x° = cos⁻¹(16/27)
  3. Evaluate:                       x = 53.6588°
7 0
2 years ago
Need help !Which picture shows the correct graph of |x| = 3?
lana66690 [7]

Answer:

F. Picture F

Step-by-step explanation:

4 0
3 years ago
If the null hypothesis is true in a chi-square test, discrepancies between observed and expected frequencies will tend to be
babymother [125]

Answer:

If the null hypothesis is true in a chi-square test, discrepancies between observed and expected frequencies will tend to be small enough to qualify as a common outcome.

Step-by-step explanation:

Here in this question, we want to state what will happen if the null hypothesis is true in a chi-square test.

If the null hypothesis is true in a chi-square test, discrepancies between observed and expected frequencies will tend to be small enough to qualify as a common outcome.

This is because at a higher level of discrepancies, there will be a strong evidence against the null. This means that it will be rare to find discrepancies if null was true.

In the question however, since the null is true, the discrepancies we will be expecting will thus be small and common.

8 0
3 years ago
Other questions:
  • Mrs. larnell is making snack packs for a class picnic. She puts 1/4 pound of apples, 1/8 pound of nut mix, and 1/16 pound of cho
    6·1 answer
  • What is the value of log2 128?
    14·2 answers
  • Which criterion can be used to prove ABC and ADC are congruent?
    10·2 answers
  • I will mark brainliest and 15 points for help!!!!
    12·1 answer
  • Y= 2x<br> x+y=12<br> What is this answer?
    7·1 answer
  • if a business man makes a profit of of 20% on the selling price then this profit percentage on the cost price will be
    9·1 answer
  • Given that f(x) = x^2-3/2
    11·1 answer
  • If a shuttle can go 28,000km per hour, how long will it take for the shuttle to go 1,277,127,530 km?
    10·2 answers
  • Find the slope and the y-intercept of the graph of the linear equation. y=3−12x
    13·1 answer
  • 3ab<br> 1. monomial<br> 2. binomial<br> 3. trinomial<br> 4. none of these
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!