Mathematics High School

convert the following fractions so that's the denominator is 100 15/20​

Answers

Answer 1

Answer:

75/100

Step-by-step explanation:

15/20 = x/100

20x = 1500

x = 1500/20

x = 75

Related Questions

What is the opposite of 17

Answers

Answer:

-17

Step-by-step explanation:

"the opposite of 17 is -17. You can figure this out by finding the negative version of 17, or the additive inverse of 17. Opposites, when added together, create a sum of 0."

Answer:

-17?

Step-by-step explanation:

Hope this is useful!

Have a nice day!

What do i do if i broke a girls heart and what to make it up to her?

Answers

Answer:

flowers?

Step-by-step explanation: hope this helps

Answer:

well tbh you can only make it up to her if she lets you and it depends if she even wants anything to do with you like at all after you have broken her heart you can try talking to her first and then go from there many get her flowers or like a teddy bear actually do both  if she will allow you to make it up to her do anything and everything possible to make it better if she lets you

Step-by-step explanation:

Find the value of the trigonometric ratio Sin C

Answers

Answer:

20/29

Step-by-step explanation:

Sin is Opposite/Hypotenuse. The opposite leg is 20, and the hypotenuse is 29.

help click all the questions

Answers

Answer:

B,B,C

Step-by-step explanation:

#1: Meat is usually in ounces, patties weigh not too much, but enough. reasonable estimate. #2: Oil is a liquid, used not too much in baking. #3: Must be equal to 16/5.

HELPPPP ME PLZZZ

Micah wants to know the most common style of surfboard used at Breakers Point. He surveys surfers at Breakers Point between 8:00 A.M. and 12 P.M. Which of the following statements is true about Micah’s survey? Select all that apply


A. Micah will obtain a random sample by talking to as many surfers as possible.

B. The population for the survey is all people who surf at Breakers Point.

C Micah will not get a representative sample.

D.Micah's sample will be representative because anyone can surf at Breakers Point.

Answers

Answer:

B. The population for the survey is all people who surf at Breakers Point.

D.Micah's sample will be representative because anyone can surf at Breakers Point.

Step-by-step explanation:

hope it helps

The statements that are true are:

The population for the survey is all people who surf at Breakers Point.

Micah will not get a representative sample.

Options B and C are the correct answer.

What is random sampling?

It is the way of choosing a number of required items from a population given.

Each item has an equal probability of being chosen.

We have,

A.

Micah will obtain a random sample by talking to as many surfers as possible.

This statement is not necessarily true as Micah may not be able to talk to all the surfers at Breakers Point during the time frame mentioned. Additionally,

Randomly selecting surfers would result in a better representation of the population.

B.

The population for the survey is all people who surf at Breakers Point.

This statement is true, as the population of interest is the surfers at Breakers Point.

C.

Micah will not get a representative sample.

This statement is also true, as the survey is conducted only between 8:00 A.M. and 12 P.M, which may not be representative of all surfers at Breakers Point.

Additionally, there may be bias in the sample if Micah only surveys surfers at a certain location or time period.

D.

Micah's sample will be representative because anyone can surf at Breakers Point.

This statement is not necessarily true as not all surfers may surf at the same time or location, or have the same level of experience or preference for surfboard style.

Thus,

The population for the survey is all people who surf at Breakers Point and

Micah will not get representative sample statements are true.

Learn more about random sampling here:

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A council reviews the number of bedrooms in 40 houses located in the same area. The table shows the information gathered. Find the modal average number of bedrooms. Work out the mean number of bedrooms

Answers

Mode is the most frequent number, in this case, 3 bedrooms appears 15 times. As a result 3 is the mode.
Doing the mean, is the same as providing a weighted average of bedrooms, with the weights being the frequency a given number of bedrooms appears at. As such, I need to multiply each element of the first column with the respective element of the second column. For example, for 1 bedroom, I have 1 x5 = 5; for 2 bedrooms I have 2x10 =20; if we do this across all number of bedrooms, and then add it all up, we get 113. We then divide this 113, by the number of flats being surveyed ie 40. This gives an average (or mean) of 2.825

The modal average number of bedrooms is 3, while the mean number of bedrooms is 2.825.

What is Mean?

A mean is an arithmetic average of a set of observations. it is given by the formula,

Mean = (Sum of observations)/Number of observations

A.) The modal average number is a mode of a given data set. Now, if the mode of the given data is needed to be taken then we need to observe the row that has the highest frequency.

Therefore, the modal average number of bedrooms is 3.

B.) The mean number of bedrooms can be found as shown below.

Mean number of bedrooms = (1×5 + 2×10 + 3×15 + 4×7 + 5×3)/40

                                               = (5 + 20 + 45 + 28 + 15)/40

                                               = 113/40

                                               = 2.825

Hence, the modal average number of bedrooms is 3, while the mean number of bedrooms is 2.825.

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Kiemanh is solving the equation 15r-6r= 36. What is the value of r?
O 2
O 4
O 15
O 27

Answers

Answer:

4

Step-by-step explanation:

15r-6r=36

9r=36

r=36/9

r=4

how to find the rate of change of the inputs

Answers

Answer:

To find the average rate of change, we divide the change in the output value by the change in the input value.

Find the product of (21.2)*(0.02)

Answers

(21.2)*(0.02) = 0.424

Hope this helps.
53/53 =0.424

Multiply 21.2 and 0.02 to get 0.424.

7. Construct a pie chart to depict the data given below:
Small
industries
Various fields
Employment Other
Agriculture
Transport
Power
Allocated
1200
1800
expenditure (in lakh)
3000
2400
1200
2400​

Answers

aku gak tau apa Jawaban nya Jadi aku Minta maaf

PLEASE HELP! I WILL GIVE BRAINLIEST!
Which expression better represents the amount of money being subtracted?

Answers

Answer:

2.25-1.75=.50

2/5 hours makes how many minutes?

Answers

Answer:

24 minutes

Step-by-step explanation:

60/5= 12

12 minutes = 1/5

12*2 = 1/5*2

24 = 2/5

Help please! I really need it! please dont guess if you dont know, dont answer.....( this is basic geometry im just dum'b) part2

Answers

Step-by-step explanation:

alternative interior angles

HELP! EXPLAIN! BRAINLIEST, STARS, AND HEARTS IF CORRECT!

Answers

Answer:

x = 20

Step-by-step explanation:

value of x!!!! THANKS LAST ONE!!!

Answers

Answer:

45

Step-by-step explanation:

2) Dorothy types 120 words per minute. How many words does Dorothy type in
1.75 minutes? *
150 words
180 words
200 words
210 words

Answers

Answer:

D (210)

Step-by-step explanation:

120 times 1.75 equals 210

Answer:

210 words

Step-by-step explanation:

120 x 1.75 = 210

g(6)
find the function​

Answers

g(6) = (1/3)(6) + 3 because the expression you stated for g(x) simply has one third as the coefficient, i.e. it's a linear function--if something else was intended, you would have to include parentheses to control the PEMDAS evaluation.

Therefore g(6) = 5
and consequently f(g(6)) = f(5) = 6(5) - 3 = 27

PLS HELPP! :)

What is the radius with a circumference of 122 in?

Answers

Answer:

this is the answer r≈19.42in

because you radius with a circumference of 122in

and that's your answer

Step-by-step explanation:

hope it works

ANSWERS TO 7-8 ASAP PLZZZ MARKINV BRAINLIEST

Answers

Answer:

7. B

8. D

Step-by-step explanation:

Write the SLOPE INTERCEPT FORM of the equation of the line parallel to y=23x+19 through the point (6, 2). First to answer correctly gets brainliest!

Answers

Answer:

y = 23x - 136

Step-by-step explanation:

Since the lines are parallel, they have the same slope. So, the slope of the new line is 23 as well.

Now we have: y = 23x + b

plug in the points that are on this line (6,2) :

2 = 23 x 6 + b

2 = 138 +b

-136 = b

Line: y = 23x - 136

If a train travels 165 km in 1 hour 50 minutes at a constant speed, calculate how far it could travel in 3 hours

Answers

330km in 3 hours
162 x 2= 330

The train travel 270 Km in 3 hours.

What is speed- distance?Speed = Distance/Time Distance = Speed X TimeTime = Distance / Speed

Given:

Distance = 165 Km

Time= 1 hour 50 min

        = 1 5/6 hour = 11/6 hour

So, speed= distance/ time

speed = 165 / (11/6)

           = 165 x 6/11

           = 15 x 6

          = 90 Km/ h

Then, In three hour the train travels

Distance= 90 x 3

Distance= 2700 Km

Learn more about Speed- distance formula here:

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help please, what’s the answer to this?

Answers

The answer is c , c yea

Can anyone relate? Lyke, its sooooo true

Answers

Answer:

Same

Step-by-step explanation:

I knowwww right, like same, sooo trueeee

Nos últimos meses, as FaKe News tomaram conta do mundo.Cite alguma notícia que você leu e depois descobriu que não era verdadeira.​

Answers

Answer:

wq3fergsefgedfgyhtrfedcsyhngfd

Step-by-step explanation:

Answer:

oh tilogo boy? Java is a very good ahold of the most common way that you're going to have a great the most popular of the best of all the way to the top left of this site may be the first place in the world to the public to see the new version provides a unique and special.

you spend $40 on 5 pounds of concrete what is the unit rate in dollars per pound?​

Answers

Answer:  $8

Step-by-step explanation:

$40 divided $5 by equals $8.

answer: 8
because 40 divided by 5 is 8

What is the variable in the expression below?
3y?

Answers

Answer
y
Explanation

In mathematics, a variable is a symbol or letter, such as "x" or "y," that represents a value.

Please help will give brainliest please

Answers

the answer to #1 is D and the answer to #2 is both B and E.

Answer:

1- c 75° 2- B and E

Step-by-step explanation:

1- 180- 30= 150 ÷ 2= 75°

Two bags of chips cost $1.50.
Will one bag cost more or less than $1.50?

Answers

Answer:

Less

Step-by-step explanation:

If 2 bags of chips cost $1.50, 1 bag of chip costs half that price.

What is the y-intercept of the following graph?





a. (-2,5)

b, (-1,0)

c. (-1,-2)

d. (0,-5)

Answers

I believe the answer is B: (-1,0)

Whats the vloumeeeee????>????!?!!??

Answers

Volume = (edge)^3

Let V = Volume of cube

V = 1_1/2 • 2 • 1_1/2

V = 9/2

Answer: 4.5

:) 1.5 x 1.5 x 2 = 4.5

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