Write two fractions equivalent to 9/12) PLEASE HELP I HAVE TOO RETURE THIS BY TOMORROW

Answers

Answer 1

Answer:

3/4, and 6/8

Step-by-step explanation:

3/4 = 9/12 simplfied

6/8 = 3/4 times two

Answer 2

Answer:

3/4 and 18/24

Step-by-step explanation:

I simplified it for the first one and doubled both of the numbers for the second.

I hope this helped.


Related Questions

Write an equation in polnt-slope form for the line that passes through the glven
polnt with the slope provided.
(2.-1), m= -3

Answers

Answer:

(y+1) = -3(x-2)

Step-by-step explanation:

y-y₁=m(x-x₁)

notice the negatives in the formula.

this changes coordinates. the positives to negative and negatives to positives

(6) In a triangle, the sides have a ratio of 3:7:10. If the perimeter is 210 feet, what is the length of the longest side in feet? (A) * 10.5 (B) 31.5 (C) (D) 105​

Answers

Answer:

(D)105 ft

Step-by-step explanation:

In a triangle, the sides have a ratio of 3:7:10. If the perimeter is 210 feet, what is the length of the longest side in feet? (A) * 10.5 (B) 31.5 (C) (D) 105​

we divide the perimeter by the sum of the ratios and multiply by the largest ratio and we will have the longest side.

[210 : (3 + 7 + 10)] x 10 = 105 ft (your answer)

Step-by-step explanation:

the ratio tells us into how many units the total amount is split and then distributed among the different parts or members of the ratio.

3:7:10 means there are 3+7+10 = 20 units of length.

210 ft is the total of all lengths.

this is now split into these 20 units.

that means one unit of length for the ratio is

210/20 = 10.5 ft

the longest side is clearly the one with 10 units in the ratio.

so, it has

10×10.5 = 105 ft

a circular hall has a hemispherical roof. the greatest height is equal to the internal diameter .if the capacity of the hall is 43510 m^3 ,then the area of the floor is​

Answers

This building is basically a cylinder with a hemisphere on top. Let d be the diameter of the hemispherical roof. This is also the height of the entire building as the greatest height is this value (which is located at the center of the building)

The hemisphere itself is r = d/2 meters high, which is the radius of the roof. The cylinder portion's height must be d - r = d - d/2 = 2d/2 - d/2 = d/2 = r meters. So basically the cylinder and the hemisphere both have the same height of r.

At the same time, the cylinder and hemisphere also have the same radius r, or else the roof wouldn't fit on the cylinder.

------------------------------

Volume of cylinder = pi*r^2*h = pi*r^2*r = pi*r^3

Note how I replaced h with r and simplified.

Also,

Volume of hemisphere = (1/2)*(volume of sphere)

Volume of hemisphere = (1/2)*( (4/3)*pi*r^3 )

Volume of hemisphere = (2/3)*pi*r^3

------------------------------

Add the two volume expressions

total volume = (volume of cylinder) + (volume of hemisphere)

total volume = (pi*r^3) + (  (2/3)*pi*r^3 )

total volume = (3/3)pi*r^3 + (2/3)pi*r^3

total volume = (5/3)pi*r^3

------------------------------

Set this equal to 43510 and solve for r

(5/3)pi*r^3 = 43510

pi*r^3 = (3/5)*43510

pi*r^3 = 26106

r^3 = 26106/pi

r = (26106/pi)^(1/3)

r = 20.2549023450428

The building has a radius of approximately 20.2549023450428 meters

------------------------------

We can now compute the area of the circular floor

area = pi*r^2

area = pi*(20.2549023450428)^2

area = 1,288.87316044698

Answer: approximately 1288.87316044698 square meters

Round this however you need to

the grades in an exam were normally distributed with a mean of 80 and standard deviation of 4 . what is the probability that a randomly selected student scored between 70 and 84 ? ( round to 4 decimal places)

Answers

The probability that a randomly selected student scored between 70 and 84 is 0.8351

Probability

Probability is simply how likely something is to happen.

Whenever we’re unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.

given that:

mean = 80

standard deviation = 4

now we need to find the probability of students scored between 70 and 84

P(70<X<84) = P(X<84) - P(X>70)

                   = P(Z<(84-80)/4)-P(Z>(70-80)/4)

                   =P(Z<1) - P(Z>-2.5)

                   = 0.8413-0.0062

                   = 0.8351

the probability that a randomly selected student scored between 70 and 84 is 0.8351

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A number cube that has sides numbered 1 through 6 is rolled 180 times

Answers

The probability of landing on any particular side is 1/6, assuming that the cube is fair. Based on the Law of Large Numbers, the more times the cube is rolled, the closer the results will be to the expected probability.

A number cube, commonly known as a die, has six sides numbered from 1 to 6.

When you roll the cube 180 times, each number has an equal probability of showing up, which is 1/6 or approximately 16.67%.

In this scenario, on average, each number (1-6) will appear 30 times (180 rolls divided by 6 sides).

However, due to the random nature of rolling a die, the actual occurrences of each number might vary slightly from the expected average.

Your question is incomplete but most probably your full question was:

A number cube that has sides numbered 1 through 6 is rolled 180 times. How many times would you expect the result to be an even number greater than 2?

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Combine the like terms and simplify the expression.

Combine the like terms and simplify the expression.

Answers

Not sure since i don’t remember taking this but hope this helps:
Combine the like terms and simplify the expression.

Find x if DRS m = x + 143, QRS m = 167°, and QRD m = x + 30

Find x if DRS m = x + 143, QRS m = 167, and QRD m = x + 30

Answers

The value of x is -3.

Given,

\(m \angle{DRS}= x+143 \\m \angle{QRS}= 167\\m \angle{QRD}= x+30\)

\(m \angle{DRS} +m \angle{QRD} = m\angle{QRS}\)

x+143+x+30 = 167

2x = 167-173

2x = -6

x = -3

We add the two angles in it to find the value of x.

What are angles?

When two straight lines or rays intersect at a single endpoint, an angle is created. The vertex of an angle is the location where two points come together. The Latin word "angulus," which means "corner," is where the term "angle" originates.

Angles' Components

Vertex: The intersection of two lines or sides at an angle is called a vertex. In the diagram, O is the vertex.

Arms: The angle's two sides are linked at a single end. The arms of an angle are OA and OB.

Initial Side: A straight line from which an angle is drawn, sometimes referred to as the reference line. The reference line is OB.

The side that the angle measurement is done up to is known as the terminal side. OA is the terminal side in the diagram that is shown below.

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I really need some help again

I really need some help again

Answers

The slope is the “change in y over the change in x,” also referred to as “rise over run.”

Pick any two points and calculate the difference in their y-values and divide that by the difference in their x-values.

Notice that all y-values are the same, so your “change in y” or your “rise” is always 0.

0/anything = 0 (as long as the denominator isn’t 0)

So, your slope here is 0.

(b) Work out the value of (2.4 x 10³) x (9.5 x 10³)
Give your answer in standard form.

Answers

Answer:

\(2.28*10^7\)

Step-by-step explanation:

\((2.4*10^3)(9.5*10^3)=(2.4*9.5)(10^3*10^3)=22.8*10^6=2.28*10^7\)

Answer:

228,000

Step-by-step explanation:

(2.4x10^3) x (9.5x10^3)

(2.4x100) x (9.5x100)

240x950

228,000

A model of DNA is shown.
Structure 1
MMM
Structure 4
Which label identifies a hydrogen bond?
Structure 2
OA. Structure 1
OB. Structure 2
OC. Structure 3
OD. Structure 4
Structure 3

A model of DNA is shown.Structure 1MMMStructure 4Which label identifies a hydrogen bond?Structure 2OA.

Answers

The correct answer would be Structure 2 The reason for this is because Hydrogen bonds are the bonds between A T, and C G. Structure 1 shows the double helix, structure 3 shows 3 prime and 6 prime, And structure 4 shows the bases / nucleotides. That is why Structure 2 Is your CORRECT answer <3

Feel free to 5 star if you liked this answer ^^

Solve for all values of c in simplest form.
43=[c+21]​

Answers

Answer:

If those are absolute value lines: 22 and -64

Step-by-step explanation:

43 = | c + 21 | is an absolute value equation, meaning it has two answers.

To get the first you keep 43 positive and remove the absolute values and solve normally: 43 = c + 21 -> 43 - 21 = c -> c = 22.

To get the second you make 43 negative and remove the absolute values then solve: -43 = c + 21 -> -43 - 21 = c -> c = -64

43 = 22 + 21 -> 43 = 43

43 = -64 + 21 -> 43 = 43

Can anyone help plz?

Can anyone help plz?

Answers

Answer:

just add a small amount and and square the new number

between 2.82 and 2.83 seems a bit closer

Step-by-step explanation:

x      x^2

2.8         7.84

2.81         7.8961

2.82 7.9524

2.83 8.0089

2.84 8.0656

2.85 8.1225

2.86 8.1796

2.87         8.2369

Jude estimates that his index finger is 3 inches long. He calculates the circumference of one of his bongo drums to be 27 inches. Suppose Jude used his finger as a referent to measure the circumference of the drum. How many finger lengths along the circumference of the drum would he have counted?

Answers

Answer: 9 finger lengths

Step-by-step explanation: Since the circumference is the middle line passing through (usually a circle....) 27/3 equals 9, which basically means that 9 of Jude's index fingers can pass through the circumference of one of his bongo drums. Hope this helps, 15402256.

The diagram shows a field PQRS.
PQ = 98m, QR = 67m and angle PQR = 90°.
There is a straight path from P to R.
Calculate the length of this path

Answers

Answer: 878

Step-by-step explanation:

sorry i dont know

Which number line shows the solution to the inequality
4x-3>-7?

Which number line shows the solution to the inequality4x-3&gt;-7?

Answers

it is answer c/ x>-1

Step-by-step explanation:

4x-3>-7

add 3 to both sides

4x-3+3>-7+3

4x>-4

divide both sides by 4

4x/4 > -4/4

Maria has 274 balloons. Paul has 152 balloons. How many balloons do they have in all? Part A Drag the number tiles to show the partial sums for the addition problem. Numbers may be used more than once

Answers

Answer:

426 balloons

Step-by-step explanation:

274 + 152 = 426

Please give brainliest!

One of the tallest Ferris wheels in the world is in Las Vegas. It has a diameter,d, of 520 feet. The circumference of the Ferris wheel represents the distance traveled by a passenger after one full rotation. The circumference can be determined using the expression 3.14d What is the distance traveled, in feet, by passengers on each rotation of the Ferris wheel? Record your answer to the nearest tenth of a foot

Answers

The distance traveled by a passenger on each rotation of the Ferris wheel is 1635.2 feet.

What is the Circumference of a circle?

The Circumference of a circle is defined as the product of the diameter of the circle and pi.

C = πd

where 'd' is the diameter of the circle

The expression is given in the question as:

⇒ 3.14d

The circumference of the Ferris wheel can be determined by multiplying the diameter, d, by (3.14).

Thus, the circumference of the Ferris wheel is:

⇒ 3.14 × 520 = 1635.2 feet.

Since the Ferris wheel makes one full rotation in one ride, the distance traveled by a passenger on each rotation of the Ferris wheel is 1635.2 feet.

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Brainliest for correct answer

Brainliest for correct answer

Answers

Answer:

a) b

b) d

Step-by-step explanation:

A ferris wheel can accommodate 50 people in 15 minutes. How many people could ride the ferris wheel in 3 hours?

Answers

Answer:

this is how you solve it

Step-by-step explanation:

so how many times can 15 fit in 1 hour

4 times right?

15 x 4 = 60

theres 3 hours

60 x 3 = 120!

120 is ur answer

hope this helps

have a great day

stay safe

easy question but struggling abit :)

easy question but struggling abit :)

Answers

Answer:

535 POUNDS

Step-by-step explanation:

The total cost of the trip is 1280+640+220= 2,140

2140/4 = 535

Answer:

Sorry I’m not sure because my answer seems to simple so it may be wrong

Step-by-step explanation:

Total cost: £2,140

2,140 ÷ 4 = 535

So each friend including Tim pays $535 for the trip

Does (7, 1) make the equation y = x + 6 true? yes or no

Answers

Answer:

no

Step-by-step explanation:

(x, y) (7, 1)

x = 7

y = 1

plug these numbers into y = x + 6

1 = 7 + 6

1 = 13

false

so, no

is constructed by making arcs centered at A and B without changing the compass width. Which equation is not necessarily true?

Answers

In a case whereby PQ←→ is constructed by making arcs centered at A and B without changing the compass width the equation that is not necessarily true is PQ = AB

What is the justification?

PQ can be seen as the Perpendicular Bisector of Line Segment AB. However the Perpendicular Bisector of any line segment  is possible through the use of by  compass and expand it more than half,  then place the nib of compass  and mark arc on both side of line segment from both the ends of Segment.

However the PQ=AB, the length of two segments may be equal, is false Statement about the perpendicular bisector PQ.

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complete question;

PQ←→ is constructed by making arcs centered at A and B without changing the compass width. Which equation is not necessarily true?

PQ = AB

AP = PB

AQ = BQ

AR = RB

simplifiy the equations and show ur work

simplifiy the equations and show ur work

Answers

The simplest form is (-2 ±√12)/2.

What is simplification?

To simplify simply means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue. Simplifying procedures is one way to achieve uniformity in work efforts, expenses, and time. It reduces diversity and variety that is pointless, harmful, or unnecessary.

Here, we have

Given: x = (-4 ±√48)/4

We have to simplify the given term.

x = (-4 ±√48)/4

x =  (-4 ±√12×4)/4

x =(-4 ±2√12)/4

Now, we take 2 as common and get

x = (-2 ±√12)/2

Hence, the simplest form is (-2 ±√12)/2.

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f(x) = 3x - 3
g(x) = 4x+5
find (f•g) (3)

only numerical answers work

Answers

Answer:

48 bcoz u do 4(3)+5 do f(g) than for f(17) u do 3(17)-3

Saunders emphasizes kindness. Similarly, Friedman asserts that
life satisfaction can only occur when we find our lives meaningful
because of the value we provide to others. What is your reaction to
th

Answers

Kindness is a fundamental virtue that fosters empathy, compassion, and understanding, leading to healthier and more harmonious relationships within society. It has the power to positively impact both the giver and the receiver, promoting a sense of connection and well-being. When we engage in acts of kindness, we not only contribute to the happiness and welfare of others but also experience a sense of fulfillment and purpose in our own lives.

In line with Friedman's assertion, finding meaning in our lives through providing value to others is crucial for experiencing life satisfaction. When we use our talents, skills, and resources to make a positive difference in the lives of others, it gives our existence a deeper sense of purpose and fulfillment. Knowing that our actions have a meaningful impact on others cultivates a sense of significance and contributes to our overall well-being.

By embracing kindness and finding meaning through helping others, we can create a more compassionate and fulfilling world. It is through acts of kindness and the pursuit of meaningful connections that we can find true happiness and fulfillment in our lives.

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is (7, 3), (8, 6), (9, 9), (10, 12) a function

Answers

Yes because it is because it is because it is

At the grocery store, students measure the weight of three drinks in ounces. How many more ounces are the of water than orange juice?

Orange juice 7.9
Water 13.4
Milk 8.5

Answers

Answer:

2

Step-by-step explanation:

literally just 2 it's quite simple

R programming
Let X be normally distributed random variable with mean 10 and variance 25.
a. Calculate P (X >= 2)
b. Plot the histogram of Y = FX(X) with n = 1000, where FX is the distribution function of X. What can you conclude about the distribution of Y? (Hint: compare the histogram of Y
with the histogram of uniform distribution of [0, 1])

Answers

To calculate P(X ≥ 2), we need to standardize the variable X. First, we find the standard deviation of X by taking the square root of the variance: σ = √(25) = 5.

Then, we calculate the z-score for the value 2 using the formula z = (X - μ) / σ, where μ is the mean of X. Plugging in the values, we get z = (2 - 10) / 5 = -1.6. We can then look up the probability corresponding to this z-score in the standard normal distribution table or use a calculator. P(X ≥ 2) is equal to 1 minus the probability of X being less than 2, which can be written as P(X ≥ 2) = 1 - P(X < 2). By looking up the z-score of -1.6 in the table, we find that the probability is approximately 0.0548. Therefore, P(X ≥ 2) ≈ 1 - 0.0548 ≈ 0.9452.

To plot the histogram of Y = FX(X), we need to generate random samples from the distribution of X and compute the corresponding values of the distribution function FX. Since X is a normally distributed random variable, we can use a random number generator to generate samples from the normal distribution with mean 10 and variance 25. We then apply the distribution function FX to each sample to obtain the corresponding values of Y. By plotting the histogram of Y with a sample size of n = 1000, we can observe the shape of its distribution. If the histogram of Y closely resembles a uniform distribution on the interval [0, 1], it suggests that Y follows a uniform distribution. Conversely, if the histogram of Y deviates significantly from a uniform distribution, it indicates that Y does not follow a uniform distribution. Comparing the histogram of Y with the histogram of a uniform distribution on [0, 1], we can draw conclusions about the distribution of Y.

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Find the value of x and justify your answer

Find the value of x and justify your answer

Answers

Answer: your question was to say that you were in the person that was in park today and i got a hold on the door and I got it back to you in the park and then I saw you on the way to your house to see if I was going back to the school to go get home with me so so we could go do that

Step-by-step explanation:

Answer:

a.

2x+4x+3x=180 sum of interior angle of the triangle is 180

9x=180

x=180/9=20

b.

x-20+x+10+x-20=180sum of interior angle of the triangle is 180

3x-30=180

3x=180+30

x=210/3=70

c.x+10+x+20+x=180 linear pair

3x+30=180

3x=180-30

x=150/3=50

a survey of 400 non-fatal accidents showed that 173 involved faulty equipment. find a point estimate for p, the population proportion of accidents that involved faulty equipment

Answers

Based on a survey of 400 non-fatal accidents, where 173 involved faulty equipment, the point estimate for the population proportion (p) of accidents that involved faulty equipment is 173/400 = 0.4325.

To calculate the point estimate for the population proportion, we divide the number of accidents involving faulty equipment (173) by the total number of accidents surveyed (400).

This gives us a ratio of 0.4325, which represents the estimated proportion of accidents involving faulty equipment in the population.

A point estimate is a single value that serves as an approximation or best guess for an unknown population parameter.

In this case, the population proportion (p) represents the proportion of all accidents that involved faulty equipment. The point estimate of 0.4325 suggests that approximately 43.25% of non-fatal accidents may involve faulty equipment based on the sample data.

It's important to note that this point estimate is subject to sampling variability and may not perfectly reflect the true population proportion. To obtain a more precise estimate with a measure of uncertainty, one would need to consider confidence intervals or conduct hypothesis testing using statistical methods.

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