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
valina [46]
3 years ago
6

5/7 divided by 20/5 then simply it completely

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
5 0

Answer:

5 / 28

Step-by-step explanation:

5/7 ÷ 20/5

= 5/7 x  5/20

= (5 x 5) / (7 x 20)

= 25 / 140    (divide numerator and denominator by 5)

= 5 / 28

You might be interested in
All of the following represent the same set of numbers except
bija089 [108]

Let us define each :

1. Natural numbers : the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

2.Whole numbers: Whole Numbers are simply the numbers 0, 1, 2, 3, 4, 5, ... (and so on)

3. Positive integers: The positive integers, z+ , consist of the whole numbers beginning with one.

4. Counting numbers: Any number you can use for counting things: 1, 2, 3, 4, 5, ... (and so on). Does not include zero.

So we can say that whole numbers is the odd one out, since it includes 0 and others dont.

3 0
3 years ago
Read 2 more answers
The question is prime factors of 72. answer:A.3 times 3 times 2 times 2 times 2. answer:B.3 times 3 times 2 times 2 answer:C.3 t
lawyer [7]

Answer:answer=A

Step-by-step explanation: 3×3×3×2×2=72

6 0
3 years ago
You tried to get every semi truck to honk but only 7 did what fraction if semi trucks you saw honked
Anton [14]

Answer:

I am so lost but if it's how many honk out of how many you saw I would assume 7/7

5 0
3 years ago
Suppose that the distribution is bell-shaped. If approximately 99.7% of the lifetimes lie between 568 hours and 1066 hours, then
irakobra [83]

Answer:

\sigma =\frac{478}{6}=79.667

Step-by-step explanation:

The empirical rule, also referred to as "the three-sigma rule or 68-95-99.7 rule, is a statistical rule which states that for a normal distribution, almost all data falls within three standard deviations (denoted by σ) of the mean (denoted by µ)". The empirical rule shows that 68% falls within the first standard deviation (µ ± σ), 95% within the first two standard deviations (µ ± 2σ), and 99.7% within the first three standard deviations (µ ± 3σ).

And on this case since we are within 3 deviations (because we have 99.7% of the data between 568 and 1066hours), the result obtained using the z score agrees with the empirical rule.  

So on this case we can find the standard deviation on this ways:

\mu -3\sigma = 568     (1)

\mu +3\sigma = 1066   (2)

If we subtract conditions (2) and (1) we got:

1066-588 =\mu +3\sigma -\mu +3\sigma

478= 6\sigma

\sigma =\frac{478}{6}=79.667

3 0
3 years ago
25 points please help!!!
MAVERICK [17]

Answer: A) y=25,   B) y=10  C) y=-5  D)y=-20

Step-by-step explanation:

So whenever you have a question like this just plug in the values.

A) x=0

y= -3x+25 will now turn into y=0+25, so y=25

B) x=5

y= -3x+25 is now y= -15 +25, so y=10

C) x=10

y= -3x+25 is now y= -30+25, so y=-5

D) x=15

y=-3x+25 is now y= -45+25, so y=-20

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you simplify the ratio 30mL:45mL
    13·1 answer
  • Evaluate 15+a for a=-12
    12·1 answer
  • Can someone please help me with question 9. Somebody answered it but this is the full question
    7·1 answer
  • Which of the following factors of production is unlikely to be found in a
    8·1 answer
  • A jar contains 5.4 liters of juice. The ratio of liters to milliliters of juice does the jar contain
    11·1 answer
  • What is a 1 whole plus 2 over 5?
    7·2 answers
  • The number of bagels sold daily for two bakeries is shown in the table.
    14·1 answer
  • Solve the system by substitution. - 2x + 7y = 15 6y = х​
    6·1 answer
  • Solve the following quadratic equation by completing the square ​
    7·1 answer
  • Draw a number line to show 1/4 and 2/8 are equivalent
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!