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
Anuta_ua [19.1K]
3 years ago
8

I’m not sure of how to do this. Pls help

Mathematics
1 answer:
Semmy [17]3 years ago
3 0
Just divide. 3/4 is 3 divided by 4= .75
75 hundredths is the same as 75%
20/100 20 divided by 100=.20 which is 20%
14 divided by 25 is .56, or 56%
1/5 is 1 divided by 5 = .20 or 20 %
You might be interested in
How do you do y divided by 9=12?
mina [271]
1=9/12
1=3/4
if you want this
8 0
3 years ago
Read 2 more answers
the Kimball family. is going on a biking trip next they went to bike to Baltimore 27 1/2 mile away from their home they only wan
Juli2301 [7.4K]

Answer:

It takes 1.5 days  for the Kimball family to get to Baltimore

Step-by-step explanation:

Given:

Total distance from the home to Baltimore = 27 \frac{1}{2}

Distance they would travel on each day =  18 \frac{1}{8}

To Find:

How many days it will take the Kimball family to reach Baltimore = ?

Solution:

Lets first convert mixed fraction into fraction

27 \frac{1}{2} = \frac{2 \times 27 + 1}{ 2} = \frac{54+1}{2} = \frac{55}{2}

18\frac{1}{8} =\frac{18 \times 8 +1 }{8} =\frac{144+1}{8}= \frac{145}{8}

Now,

In one day = \frac{145}{8}

In x day = \frac{55}{2}

By Cross multiplication

\frac{55}{2} =  x \times \frac{145}{8}

x = \frac{55}{2} \times \frac{8}{145}

x = \frac{220}{145}

x = \frac{44}{29}

x = 1.517

x =  1. 5 days

8 0
3 years ago
An adult can lose or gain two pounds of water in the course of a day. Assume that the changes in water weight are uniformly dist
Levart [38]

Answer:

Standard deviation of the weight over a day is 1.15

Step-by-step explanation:

Since it is given that water weight is uniformly distributed between -2 to 2.  

So applying formula for variance of uniformly distribution as follows,  

variance=\dfrac{\left (b-a\right )^{2}}{12}

From the given data, values of a and b is , a=-2, b=2..

Substituting the values,  

variance=\dfrac{\left (2-\left (-2 \right )\right )^{2}}{12}

Now, -\left ( -2 \right )=2

variance=\dfrac{\left (2+2\right )^{2}}{12}

variance=\dfrac{\left (4\right )^{2}}{12}

variance=\dfrac{16}{12}

Dividing the fraction by 4,

variance=\dfrac{4}{3}

So, the value of variance is \dfrac{4}{3}

The formula for standard deviation is given as,

Standard\:deviation=\sqrt{variance}

Substituting the value,

Standard\:deviation=\sqrt{\dfrac{4}{3}}

Standard\:deviation=1.15470

Rounding to 2 decimal places,

Standard\:deviation=1.15

So, the value of standard deviation is 1.15.

4 0
3 years ago
Read 2 more answers
Please explain the steps to answer this<br> 2|6y-4|-3=7
dem82 [27]
First you need to do the distributive property 
2|6y-4|-3=7 
12y +8 -3 =7 then you combine like terms 
12y + 5 =7 then you subtract 5 from 7 
12y=2 then divide by 12 
y=0.17 or 1/6 <--- that's your answer

8 0
3 years ago
Find the size of the angle 3x.<br><br> 3x=
pav-90 [236]

Answer:

60 degrees

Step-by-step explanation:

a straight line is 180 degrees

2x= 120 degrees

x=60 degrees

5 0
3 years ago
Read 2 more answers
Other questions:
  • 1. A website sells sweaters. The amount of sales p(c) varies directly with the number of customers c. Ten customers bought a tot
    15·2 answers
  • Order the numbers from least to greatest 0.45, 5/8, 1/3
    9·1 answer
  • A dice is thrown once. What is the probability of getting:-
    13·1 answer
  • Please help I need help! This is the only way I will pass this unit
    5·2 answers
  • Esteban counted the number of steps it took him walk to school.He counted 1,138 steps .How many steps does he take walking to an
    9·1 answer
  • Ken filled out this information on the back of his bank statement. Find Ken’s revised statement balance. Does his account reconc
    12·1 answer
  • There is money to send four of nine city council members to a conference in Honolulu. All want to go, so they decide to choose t
    13·1 answer
  • Consider these functions
    12·1 answer
  • Hii, Ok so basically I really need help with these questions they are really difficult and don't worry rewards are plenty a come
    7·1 answer
  • 5.163 + 1/8 <br> Yfhhgfhvghbvcfhhxkzkgzhf jdzjzydzywRsyxutxir
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!