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
OleMash [197]
2 years ago
10

Divide and write in simplest form.

Mathematics
1 answer:
iren2701 [21]2 years ago
4 0

Answer:

1. \frac{3}{17} (3/17)

2. \frac{3}{7} (3/7)

3.  \frac{45}{184} (45/184)

Step-by-step explanation:

1. \frac{\frac{3}{5} }{3\frac{2}{5}} = \frac{\frac{3}{5} }{\frac{17}{5}} = \frac{\frac{3}{1} }{\frac{17}{1}}= \frac{3}{17}

2. \frac{2}{4\frac{2}{3}} = \frac{\frac{2}{1} }{\frac{14}{3}}= \frac{2}{1} /\frac{14}{3} = \frac{2}{1} *\frac{3}{14} = \frac{6}{14} = \frac{3}{7}

3. \frac{\frac{5}{4} }{5\frac{1}{9} } = \frac{\frac{5}{4} }{\frac{46}{9}} = \frac{5}{4}/\frac{46}{9} = \frac{5}{2}/\frac{23}{9} = \frac{5}{2}*\frac{9}{23} = \frac{45}{184}

Hope this helps!

You might be interested in
Can someone help me with how to show the work.
mylen [45]

Answer:

x=2

Step-by-step explanation:

you can see explanation as attached file

3 0
3 years ago
Read 2 more answers
What is the area and yard of 15 and 4
weeeeeb [17]

Answer:

The area and yard is 60.

Step-by-step explanation:

15 x 4 = 60

Let me know if that helps!

3 0
2 years ago
Read 2 more answers
The mean temperature for the first 7 days in January was 3 °C.
g100num [7]

Answer:

<u><em>3.5 °C</em></u>

Step-by-step explanation:

  • To find the answer multiply 3 and 7 to get the sum of the temperatures in the first seven days.

        3 x 7 = 21

  • Add 21 and 8 together to get the sum of the temperatures in the first 8 days.

        21 + 8 =29

  • Divide 29 by 8 to get the mean temperature for the first eight days.

       29 ÷ 8 = 3.5

       3.5 °C

8 0
3 years ago
Read 2 more answers
Using the spinner below, what is the probability that you will land on red or blue? <br>​
belka [17]

Answer:

red is 50% blue is 25%

Step-by-step explanation:

red is half the circle so it would be 50% and blue is half of a half so 25%

7 0
2 years ago
Suppose that the waiting time for a license plate renewal at a local office of a state motor vehicle department has been found t
Wittaler [7]

Answer:

a=30 +1.04*8=38.32

So the value of height that separates the bottom 85% of data from the top 15% is 38.32.  

C) 38.32

Step-by-step explanation:

1) Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

2) Solution to the problem

Let X the random variable that represent the waiting time in minutes of a population, and for this case we know the distribution for X is given by:

X \sim N(30,8)  

Where \mu=30 and \sigma=8

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

We want to find a value a, such that we satisfy this condition:

P(X>a)=0.15   (a)

P(X   (b)

Both conditions are equivalent on this case. We can use the z score again in order to find the value a.  

As we can see on the figure attached the z value that satisfy the condition with 0.85 of the area on the left and 0.15 of the area on the right it's z=1.04. On this case P(Z<1.04)=0.85 and P(z>1.04)=0.15

If we use condition (b) from previous we have this:

P(X  

P(z

But we know which value of z satisfy the previous equation so then we can do this:

z=1.04

And if we solve for a we got

a=30 +1.04*8=38.32

So the value of height that separates the bottom 85% of data from the top 15% is 38.32.  

C) 38.32

7 0
3 years ago
Other questions:
  • help please! The two salespeople for a local advertising firm are Trinity and Jason. Trinity sold $2030 in ads and Jason sold $1
    5·1 answer
  • Find these absolute values 8
    10·1 answer
  • Please answer this correctly
    6·1 answer
  • What is the area of the triangle in the figure
    10·2 answers
  • The Total Surface Area for the shape below is _________. (round to nearest tenth.)
    5·1 answer
  • (2,-4) is reflected across the x-axis. what are the coordinates of its image?
    12·2 answers
  • TRYNA Finish homework so i can play rob.lox
    13·2 answers
  • Solve each system by graphing.<br> 1.)<br> y = 4x +3<br> y=-X-2
    15·2 answers
  • How many seconds are in 5 hours abs 30 minutes
    13·1 answer
  • A cone has a radius of 10 and a height of 3. What is the volume of the cone?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!