Express -48 by 60 as a rational number with denominator 25 pura Karen​

Answers

Answer 1

Answer:

  -20/25

Step-by-step explanation:

To change a fraction to one with a different denominator, common factors can be removed or added to numerator and denominator as required.

__

-48/60 can be reduced to lowest terms by removing the common factor of 12. It can be made to have a denominator of 25 by adding a common factor of 5.

  [tex]-\dfrac{48}{60}=-\dfrac{4\cdot12}{5\cdot12}=-\dfrac{4}{5}\\\\=-\dfrac{4\cdot5}{5\cdot5}=\boxed{-\dfrac{20}{25}}[/tex]

__

Alternatively, the numerator of the desired fraction can be found by multiplying the given fraction by the desired denominator.

  numerator = 25×(-48/60) = -1200/60 = -20

  new fraction = -20/25


Related Questions

Algebra Find the value of x.

Answers

Answer:

8 :)

Step-by-step explanation:

Side 1: 15

Side 2: 14

Side 3: 7 + x

Side 1 and 3 are the same length so we subtract :D

15 - 7 = 8

Have an amazing day!!

Please rate and mark brainliest!!

You cut the board into two pieces: one of the pieces is 10 centimeters long and the other piece is 20 centimeters long. Which piece has the greatest diameter?

Answers

Answer:

The same

Step-by-step explanation:

length does not mean anything in terms of diameter

what is the y-intercept of the line given by the equation y=8x +75?

Answers

Answer:

(0, 75)

Step-by-step explanation:

The y-intercept is the y-coordinate of a function when x is equal to 0. In other words, it is the point at which the function crosses the y-axis.

For the equation y = 8x + 75, you plug in x = 0 to get:

y = 8(0) + 75 = 75, meaning that y = 75 when x = 0.

This gives you the y-intercept (0, 75).

State the degree and leading coefficient of each polynomial in one variable. If not a polynomial in one variable, explain why.

3x^4+6x^3-x^2+12

Answers

Answer:        

 

Step-by-step explanation:

3x^4+6x^3-x^2+1...............

THIS IS A TEST NEED HELP!!

Each phrase in the table describes two variables which are strongly correlated. Select all phrases that imply correlation without causation.

Answers

do number 1, 5 and 6
they seem the most correct cos the first statements don’t cause the next ones

hope this helps

MATH HELP AS SOON AS YOU CAN

Answers

Answer:

The green box

Step-by-step explanation:

1.26 > 1.026

This is because the tenths value of 1.26 is greater than the tenths value of 1.026.

Answer:

The green box would be your answer.

Step-by-step explanation:

When you look at the decimals place, the Red boxes decimal place has a 0 infront of the 26 making it a smaller decimal.

Freddy has a bag of jellybeans which has the following colors to purple one red or yellow three orange what is the probability that freddy will randomly selected purple jellybean eat it then select an orange jellybean

Answers

Answer:

Because there are 3  purple and only one orange...

Two angles are supplementary. If one measures 125°, what is the measure of the other
angle?

Answers

Answer:

55°

Step-by-Step Explanation:

Supplementary Angles means it adds up to 180°.

You can find the measure of the missing angle by doing 180°-125°=55°.

What is the area, in square inches, of the figure shown here?
A 15 in2
B 22 in2
C 24 in2
D 30 in2

Answers

C. Find the area of one of the triangles by multiplying 3 and 3 and dividing it by 2, 3.5. After that, multiply 3.5 by 2 to get the area if both triangles, 14. Now find the area of the rectangle by multiplying 3 and 5, 15. Now add 15 and 14.

Angles 1 and 2 are complementary angles. The measure of angle 1 is 42 degrees, and the measure of angles 2 is (3x) degrees. Find the value of x.

Answers

Answer:

Step-by-step explanation: What grade math homework is this?

find the inverse of the function

Answers

as you already know, to get the inverse of any expression we start off by doing a quick switcheroo on the variables and then solving for "y", let's do so.

[tex]\stackrel{h(x)}{y}~~ = ~~6\sqrt[3]{2x+5}-1\implies \stackrel{\textit{quick switcheroo}}{x~~ = ~~6\sqrt[3]{2y+5}-1} \\\\\\ x+1=6\sqrt[3]{2y+5}\implies \cfrac{x+1}{6}=\sqrt[3]{2y+5}\implies \left( \cfrac{x+1}{6} \right)^3=\left( \sqrt[3]{2y+5} \right)^3[/tex]

[tex]\left( \cfrac{x+1}{6} \right)^3=2y+5\implies \left( \cfrac{x+1}{6} \right)^3-5=2y\implies \cfrac{\left( \frac{x+1}{6} \right)^3-5}{2}=y \\\\\\ \cfrac{\left( \frac{x+1}{6} \right)^3}{2}-\cfrac{5}{2}=y\implies \cfrac{~~ \frac{(x+1)^3}{6^3}~~}{2}-\cfrac{5}{2}=y\implies \cfrac{(x+1)^3}{432}-\cfrac{5}{2}=\stackrel{y}{h^{-1}(x)}[/tex]

Amy is designing a door wedge for her office. The door wedge makes an angle of 30° with the ground. The slant height of the door wedge from the base to the top is 12 inches. What will be the approximate length of the base of the door wedge?
A. 16.4 inches
B. 9.85 inches
C. 12.21inches
D. 10.39 inches

Answers

the correct answer is 12.21

In a class of students, the following data table summarizes how many
students have a cat or a dog. What is the probability that a student
chosen randomly from the class has a dog?

Answers

Answer:

22/29

Step-by-step explanation:

First, add up all of the numbers given:

16 + 4 + 6 + 3 = 29

Now since there are 16 students who have a dog and a cat, and 6 who only have a dog, we add those numbers:

16 + 6 = 22

Now since there are 29 total numbers, that will be the number of outcomes out of the 22 people with dogs:

22/29

A 4-column table with 4 rows titled Population Data. Column 1 has entries 4, 5, 9, 15. Column 2 has entries 8, 2, 20, 1. Column 3 has entries 6, 9, 10, 8. Column 4 has entries 10, 8, 1, 2.
If Serena selects 4 samples from the table, which row will give her largest mean?


Which row will give her the smallest mean?


The actual population mean will be between

Answers

Answer: Row 3

Row 2

6 and 10

Step-by-step explanation: C B A


What is the initial y-value of the function that models the relationship
between the points (3, 0) and (8, 35)

A: -21
B: -11
C: -3/7
D: -2/7

Answers

You will use rule y2-y1 over X2-x1
35-0 over 8-0

The solution is Option A.

The equation of line is y = 7x - 21 and the initial y value of the function is given by y = -21

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

Let the first point be P = P ( 3 , 0 )

Let the second point be Q = Q ( 8 , 35 )

Now , the slope of the line between the points is given by the formula

Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values in the equation , we get

Slope m = ( 35 - 0 ) / ( 8 - 3 )

Slope m = 35/5

Slope m = 7

Now , the equation of line is given by the formula ,

y - y₁ = m ( x - x₁ )

Substituting the values in the equation , we get

y - 0 = 7 ( x - 3 )

y = 7x - 21

Now , the initial value of y is calculated when x = 0

So , substituting the value of x = 0 in the equation , we get

y = 7 ( 0 ) - 21

y = -21

Therefore , the initial value of y = -21

Hence , the equation of line is y = 7x - 21

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ2

Can someone please solve this problem for me. I'm kind of confused-
This is probability too-​

Answers

Step-by-step explanation:

(1)

The probability of landing on the color gray ONCE

= 2/7

Since it is spun 35 times, the expected number of times that it lands on a gray will be

(2/7 × 35) = 10 times

(2)

The probability of landing on the color black ONCE

= 1/7

Since it is spun 105 times, the expected number of times that it lands on a black will be

(⅐ × 105) = 15 times

The formula is:

Expected value = (Number of spinning)×(probability of landing on a colour)

Mike draws five cards from a standard 52-card deck. What is the probability that he draws a card from at least three of the four suits

Answers

Answer:

not answered this question

Find the volume of the cylinder, round your answer to the nearest hundredth.

Answers

Answer:

V = 1207

Step-by-step explanation:

need precalc help with work shown. i’ll give brainliest

Answers

Answer:

For 8, the answer is

i) (pi/3) + 2*(pi)*k, k is any integer

ii) -(pi/3) + 2*(pi)*k

Given the function below, find f(-5).
f(x)= (x - 3)² +17

Answers

Answer:

81

Step-by-step explanation:

f ( x ) = ( x - 3 )² + 17

To find : f ( - 5 )

f ( - 5 ) = f ( x )

Here,

x = - 5

f ( - 5 ) = ( - 5 - 3 )² + 17

          = ( - 8 )² + 17

          = 64 + 17

f ( - 5 ) = 81

15. Ramesh sells hot dogs at a ball game. He earns $8.50/h, plus $0.35 for each hotdog he sells. a) How much will Ramesh earn in a 4-1 shift if he sells 52 hot dogs? ​

Answers

Answer:

$114.70

Step-by-step explanation:

96.50 for 9 hours

18.20 for hotdogs

help me i forgot how to do this HElp

Answers

Answer:

28.27 inches

Step-by-step explanation:

hope this helps :)

7(8+4k)+12 = it for bigideas math

Answers

Answer:

28k+68 hope this helps!

Step-by-step explanation:

Answer:

68 + 28k

that is to simplify it to solve it is 4*(7k+17)

PLEASE HELP!! What could be the answer?

Answers

Answer:

c. 18[tex]\pi[/tex] cubic inches

Step-by-step explanation:

half sphere's volume:

[tex]V=\frac{2}{3} \pi r^{3}[/tex]  r = 6/2 = 3 inches

[tex]V=\frac{2}{3} \pi (3)^{3} =\frac{2}{3}( 27\pi )=\frac{54}{3} \pi =18\pi[/tex]

Hope this helps

what is the answer to 3 x b?

Answers

Answer:

3b

Step-by-step explanation:

unless b stands for something it should be just that

Pls help!

A spinner is divided into 6 equal sectors labeled with the letters A through F The spinner is spun 30 times. How many times is it expected that a vowel will be spun? O approximately 5 times O approximately 6 times approximately 10 times o approximately 15 times​

Answers

The spinner illustrates probability, and it is expected that a vowel will be spun approximately 10 times

How to determine the expected number of vowels?

In the spinner, we have:

Sections = 6

Vowels = 2 i.e. A and E

The expected number of vowels in 30 spins is:

Expected = Vowels/Sections * 30

This gives

Expected = 2/6* 30

Evaluate the product

Expected = 10

Hence, it is expected that a vowel will be spun approximately 10 times

Read more about expected values at:

https://brainly.com/question/15858152

Answer:

the answer is 10

Step-by-step explanation:

Please help me with this question!
It's urgent!!!!
Those who explains clearly will be given extra points and voted as brainliest

Answers

2x+15=3x-38
53=1x
x=53

The answer is 53.

thank you n gimme answer

Answers

Answer:

I believe its D

If correct please give brainliest

Step-by-step explanation:

Answer:

C)

Step-by-step explanation:

The first inequality, y ≥ 2x + 1 has no solution below the function since it is  greater than OR EQUAL to it. Similarly, the second inequality, y > 1/2x - 1 has no solution at or below the function since it is only GREATER THAN this value.

If we look at the graph of these inequalities, we see that they don't overlap at all in quadrant IV. For that reason, this area of the graph there will have no solution, or empty set.

Hope this helps and God bless!

A triangle with side lengths of 200 meters, 300 meters, and 250 meters is shown. a surveyor measures the lengths of the sides of a triangular plot of land. what is the measure of the angle of the triangular plot at which the surveyor stands? approximate to the nearest degree. cos–1(0.75) = 41° cos–1(0.125) = 83° cos–1(0.563) = 56° cos–1(0.15) = 89°

Answers

The angle of the triangular plot at which the surveyor stands is 83°

What is a triangle?

A triangle is a shape with three sides and three angles. From the information given, the sides of the three angles are different, we can say the triangle is a scalene triangle since no sides are equal.

To determine the angle of the triangular plot at which the surveyor stands, we need to use the cosine formula.

Given that:

a = 300 mb = 250 mc = 200 m

Let's assume that the angle at which the surveyor stands is ∠A, then:

[tex]\mathbf{a^2= b^2+c^2-2 bc \times Cos A}[/tex]

Making cos A the subject, we have:

[tex]\mathbf{cos \ A = \dfrac{ b^2+c^2-a^2}{2bc}}[/tex]

[tex]\mathbf{cos \ A = \dfrac{ 250^2+200^2-300^2}{2(250 \times 200)}}[/tex]

[tex]\mathbf{cos \ A = 0.125}[/tex]

A = cos⁻¹ (0.125) ≅ 83°

Learn more about calculating the angles of a triangle here:

https://brainly.com/question/8444090

Answer:

cos–1(0.125) = 83°

Step-by-step explanation:

PLEASE HELP Evan earned a score of 610 on Exam A that had a mean of 650 and a standard deviation of 40. He is about to take Exam B that has a mean of 600 and a standard deviation of 50. How well must Evan score on Exam B in order to do equivalently well as he did on Exam A? Assume that scores on each exam are normally distributed.

Answers

Using z-scores, it is found that he must score 550 on Exam B order to do equivalently well as he did on Exam A.

What is the z-score formula?

The z-score of a measure X of a distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The z-score measures how many standard deviations the measure is above or below the mean.

For Exam A, we have that the parameters are [tex]X = 610, \mu = 650, \sigma = 40[/tex], hence his grade had a z-score given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{610 - 650}{40}[/tex]

[tex]Z = -1[/tex]

In Exam B, with [tex]\mu = 600, \sigma = 50[/tex], we want the grade X with the same z-score of Z = -1, hence:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]-1 = \frac{X - 600}{50}[/tex]

X - 600 = -50

X = 550.

He must score 550 on Exam B order to do equivalently well as he did on Exam A.

More can be learned about z-scores at https://brainly.com/question/24663213

Other Questions
When operating cash flows are calculated using the indirect method, if accounts receivable balance decreased, then the change is ______ during the period. Need help with this asap please factorise fully 50x + 100 f(x) = x + 2 g(x) = 3x^2 - 5. find ( f-g )(x) Which of these is a gift of money from one government to another?O A. Foreign aidO B. Agricultural subsidiesO C. No-interest loansO D. Trade sanctions The water cycle describes how water _____ from the ocean, plants, animals or waste. condenses evaporates 2, 5, 25/2 ,...Find the 9th term. Where are Americans MOST likely to find a food desert? A. in a major city B. in a wealthy community C. in a rural area D. in a hot, dry state Factor rs - 5s + 5r - 25 by grouping What is the area in the mutcd that is used to channel the motorist to the open travel lane?. Do you think the penalty meted out to Mr. Toad was justified? From The wind in the willows: Mr. Toad's adventrue. For questions 1-2, find each area.1. a rectangle with sides of lengths 1/6 yard and 3/4 yard (WORTH 20 POINTS) If a country had a trade deficit of $10 billion and then its exports rose by $20 billion and its imports rose by $10 billion, its net exports would now be Pour of cup of sugar into a bowl Worth 33 points! What is the solution to the system of equations shown in the graph?(1, -3)(0, 2)(-2, 0)(-3, 1) What are the terms in the exponential expression 5e^3x+1+2 Help right answer gets branliest find the L.C.M of 4x3 - 9x, 10x2 - 15x How will the physical, biological and chemical factors interact to create a healthy aquatic display for the short and long term? (aquarium design impact the development of the life support) The sum of the 2 numbers is 83. The difference of the 2 numbers is 13. What is the product of the 2 numbers?