Mathematics Middle School

Which of thw following fractions are repeating and which are terminating? Show how you made your decisons.
a. 2/15
b. 11/20
c. 17/14
d. 1/12

Answers

Answer 1
Terminating decimal is 11/20.
Releasing decimals are 2/15, 1/12, and 17/14.
I made these decisions, terminating decimals do not repeat forever, and 11/20 (0.55) does not have any repeating decimals.
2/15, 1/12, and 17/14 all are reappearing decimals, because the decimals never end and just simply keep going on.

Related Questions

The distance between the baseball stadium and the airport is 1.6x10^6 centimeters. Which unit of measurement is most appropriate to measure the distance. ( i need to
Get this right or i will fail)
A. Inches
B. Milimeters
C. Kilometers
D.feet

Answers

C. Kilometers People like to deal with measurements using numbers close to 1. The closer, the better. But we're not talking about absolute values. We're talking about how many leading or trailing zeros we have to deal with. 0.000000001 is just as bad as 1000000000. So let's look at the choices and see what fits best. A. Inches * This is slightly better than the 1.6 million centimeters, but is 630 thousand inches all that much better? I don't think so. B. Millimeters OK, instead of 1.6 million centimeters, we'll use 16 million millimeters. Looks like we're going the wrong way here. C. Kilometers Hmm. Instead of 1.6 million centimeters, we get 16 kilometers. That's a nice small number. Looks good. D. feet How does 52.5 thousand sound to you? Not so great. So this is another bad choice. Of the 4 choices, only kilometers is reasonable. The other units of measurement are way too small. The kilometer is approximately the same scale as the distance to be measured (distance from baseball stadium to the airport). And because it's an appropriate scale, the result is a number that's fairly close to 1. When you start measuring really small things, then units like centimeters, millimeters, or even nano-meters make sense. And going the opposite direction, when measuring long distances, things like light seconds, or light years make sense. Use the scale that closest to what you're measuring.

Answer:

C. kilometers

Step-by-step explanation:

On a miniature golf course the distance from the tee to the first hole is 96 inches the distance to the second hole is 3 yards on the third tee the holes is 12 feet away which of the tees is farthest from the whole

Answers

Final answer:

After converting all distances to inches, the third tee is the farthest from the hole at 144 inches.

Explanation:

To find out which tee is farthest from the hole, we need to convert all distances to the same unit. For this problem, we will use inches, since the first distance is already given in inches.

The first hole is 96 inches away.The second hole is 3 yards away. There are 36 inches in a yard, so this is 3 yards × 36 inches/yard = 108 inches.The third hole is 12 feet away. There are 12 inches in a foot, so this is 12 feet × 12 inches/foot = 144 inches.

Comparing the distances, the third hole is the farthest away at 144 inches.

What's the alphabetical order

Answers

1. punish
2.pulse
3.ultimate
4. umbrella
5. wilted

Hope this help. These were the only words I could see.
1.pulse
2.punish
3.ultimate
4.umbrella
5.wilted

I M not sure this is is right this is scientific notation
(4.18x10^-4)(9x^-4)
4.18 x 9. 10^-4x10^-4 well we add the exponents


=37.62 Which gives us 10^8
37.62 is not in scientific notion so we moves the decimal to the left which gives us 3.762 we add 1 to the. The exponent which gives us 10^9
3.762 x10^9 is this right

Answers

(4.18 × 9) = 37.62
10^-4 × 10^-4 = 10^-8
Then since you need to move the decimal over to make it in scientific notation, you add 1 to the 10^-8 , then you get 10^-7. The problem in scientific notation is 3.726×10^-7.

The correct scientific notation is 3.762x10⁻⁷.

What is a scientific exponent?

In scientific notation, a number is made up of a coefficient  and an exponent.

Given that  (4.18x10⁻⁴)(9x10⁻⁴).

4.18x9=37.62

10⁻⁴x10⁻⁴=10⁻⁸

So, the answer is 37.62x10⁻⁸. To obtain scientific notation the decimal moves to the left which gives 3.762x10⁻⁷.

Hence, 3.762x10⁻⁷ is the correct scientific notation.

To learn more about scientific exponent, use the link given below:

https://brainly.com/question/16471614

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Maggie has a ribbon 27 feet long what is the length of the ribbon in yards

Answers

27 feet of ribbon equals 9 yards

27 feet is 9 yards

hope this helps

Which set is ordered greatest to least?

Answers

16% = 0.16

1/6 = 0.16666

1.6x10^6 = 1600000

0.166 = 0.166

order from greatest to least:

1.6x10^6, 1/6, 0.166, 16%


Answer is D

Find the diameter of a circle that has an area of 254.34mm2

Answers

To find the diameter, divide the area(254.34) by pi(3.1415) and then square the quotient

[tex]\frac{254.34}{3.1415} =  80.95 [/tex]
[tex]\sqrt{80.95} = 8.99 [/tex]
That is the radius now just times that by 2 so 2 x 8.99 = 17.98

Now I have a felling the might be wanting 18 because 8.99 is so close to 9 and this is also true for 80.95. They probably want 80.95 = 81, which the square root of that is 9, which is the radius and if you times that by 2 the diameter would equal 18

Maria read 78 pages in 3 hours. Reading at the same rate, she read 130 pages in 5 hours. Find the unit rate in pages per hour

Answers

Your answer would be 26 pages per hour.

How do you write these as an algebraic expression?

Answers

For 9, we have multiplying (multiplication) of h and the sum (addition of base1 and base2). Since it doesn't say to multiply them individually, we have h*(base1+base2)

For 10, we have the surface area = 2 times pi * r^2 (the square of the radius) plus the product (multiplication) of pi, the radius, and the height =
2*(pi*r^2)+(pi*r*h)

If m is the midpoint of XY find the coordinates of x if M(-3, -1) and Y(-8, 6)

Answers

-3+-8. -11
——— = —–
2. 2

-1+6. 5
—— =. —
2. 2


answer is (-11/2 , 5/2)

the average length of a lady bug can range from .08 to .4 inch. find 2 lengths that are within the given span

Answers

A ladybug could be 0.25 inches long, which is equivalent to 1/4 in fraction form. It could also be 0.1 of an inch long, which is 1/10.

Final answer:

To find two lengths within the given span of 0.08 to 0.4 inches for a ladybug, we can choose any two numbers between this range. For example, we can choose 0.1 inches and 0.3 inches.

Explanation:

To find two lengths within the given span of 0.08 to 0.4 inches for a ladybug, we can choose any two numbers between this range. For example, we can choose 0.1 inches and 0.3 inches. Both of these lengths fall within the given range.

Describe two quantities that can be measured accurately by integers

Answers

Since a quantity is a variable that could be described in terms of numbers, then the quantities that can be measured exactly be integers would be, say, the amount of houses to be supplied with power and the number of people in the household. A fraction could never be a possible amount, because a person and a house is counted as one whole.

The area of each square is 16 square units. Find the perimeter of the figure.

Answers

You have to add 16 to find the perimeter
the formula for area is A=LxW, so to get 16 the sides would have to be 4. to get the perimeter you have to add up all of the sides, so it would be 4+4+4+4=16. your perimeter is 16...

Math help please asap im begging you

Answers

4. Substitute for y
x+(2x+2)=-3
3x+2=-3
3x=-5
x=-5/3

Plug the x value in
y=2(-5/3)+2
y=-10/3+2
y=-4/3

Final answer: B

5. 3x+4=3x+7. There are no solutions since they are parallel (same slope) but different y intercepts (not coinciding).

Kendra has 70$. Alonzo has one tenth as much as Kendra. Markio has 10times as much money as Kendra. How much money does Alonzo have? How much money does Markio!

Answers

Alonzo has $7 while Markio has $700.  To get one-tenth of $70, simply multiply 0.1 by $70.  On the other hand, to find out how much money Markio has, just multiply $70 by 10 to get $700!  :)

Answer:

700$

Step-by-step explanation:

How many pieces of 8 1/2 by 11 inches of paper can be cut from 1000 square inches

Answers

Hello i am new here how are you doing

eight less than a number s is three more than four times a number t. solve for s

Answers

The solution is s = 4t + 11.

Let's translate the problem into an equation:

s - 8 = 4t + 3

Now we can solve for s by adding 8 to both sides of the equation:

s = 4t + 3 + 8

Finally, we can simplify the equation by combining the constant terms:

s = 4t + 11

Therefore, the solution is:

s = 4t + 11

for such more question on equation

https://brainly.com/question/29174899

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Use the clues to find the mystery number.
The number has 6 digits.
The total value of the largest digit is 8000.
The digit in the tens place is 2 less than the digit in the hundreds place.
The sum of the digit in the tens place and the digit in the hundreds place is equal to the digit in the thousands place.
The digit in the tenths place has the same value in every place.
The remaining digit is the largest even digit.
What is the mystery number?

Answers

I am not sure i think it is 8,860

8.76×106 is times than 8.76×102 .

Answers

8.76×10^6  is 10^4 times as big as 8.76×10^2

Simplify (-5) + (-2) - (-7) - (+9)

Answers

-5-2+7-9 = -9

- and - make a plus :)

4.07 Litre+1 1/5 litre+0.1litre= milliltre
can someone help me?

Answers

lets convert 11/5 liters to decimal fraction

11/5 = 2.2 liters = 2,200 mls
4.07 liter = 4,070 mls
0.1 liter = 100 mls

we get 

2,200 + 4,070 + 100 =    6370 milliliters

Ann travels from town A to town B in 3 hours. She then takes another hour to travel from town B to town C. The distance between town A and town B is 100 miles. The distance between town B and town C is 40 miles. What is Ann's average speed for the whole journey?

Answers

Ann's average speed for the entire journey from town A to town C is calculated by dividing the total distance traveled, which is 140 miles, by the total time taken, which is 4 hours, resulting in an average speed of 35 mph.

Calculating Average Speed for the Whole Journey

To calculate Ann's average speed for the entire trip from town A to town C, we first need to find the total distance traveled and the total time taken. Ann travels 100 miles from A to B, then another 40 miles from B to C, totaling 140 miles for the distance. The time taken for the first leg of the trip is 3 hours, and for the second leg, it's 1 hour, totaling 4 hours for the entire journey.

Now, we calculate the average speed using the formula:

Average Speed = Total Distance / Total Time

Average Speed = 140 miles / 4 hours = 35 miles per hour (mph).

This is the average speed for the whole trip from town A to town C.

I need to know what irrational is closest to the square root of 9

Answers

9 is the sqrt of 81
So, the closest one to 81 is 79

Hope this helped!
To determine what irrational number is closest to square root of 9, simply round each of the values in the options or estimate to the typical square root, and you can see that square root of 18 is 3 square root 2, so that is very close to square root 9.

the science department buys the equipment shown in the table they bought all three items this year and how many years do they have to buy all three items again

Answers

Given that the science department buys the equipment shown in the table below.

Item                      Time Bought
Microscopes          every 5 years
Safety goggles      every 4 years
Test tubes             every 2 years

Given that they bought all three items this year. The number of years it will take for them to buy all three items again in the same year is given by the LCM of 5, 4, and 2.

5 = 1 x 5
4 = 1 x 2 x 2
2 = 1 x 2

LCM = 1 x 2 x 2 x 5 = 20.

Therefore, they will buy all three items again in 20 years.

Anybody knows this one

Answers

You are right. It’s 1/9
the solution is 1/9.

3^-4 x 3^2= 3^-2= 1/9

jasmine wants to organize her books in order of most number of pages to least number of pages. Jasmine's longest book has 396 pages and her shortest book has one-fourth as many pages as the longest. If the book in the middle of her shelf has three times the number of pages of the shortest book then how many pages does the middle book have?

Answers

Longest book: 396 Shortest book: 1/4×396=99 Middle book: 3×99= 297
 
If the book in the middle of her shelf has three times the number of pages of the shortest book then how many pages does the middle book have?
Answer: 297

Solve the inequality -7+2x<_1 where x equals an integer. (How do you get the answer?)

Answers

Assuming that the <_ means ≤, we can add 7 to both sides, to get 2x≤8. Dividing both sides by 2, we get x≤4

Zabato is thinking of a number. Three times the sum of the number and ten is the same as eight times the number. What is his number??

Answers

I believe this is it.

Is 2.22 irrational or rational?

Answers

the answer is rational
2.22 is considered rational

one serving of soybeans contains 10 grams of protein, which is 4 times the amount in one serving of kale. write and solve an equation to find the amount of protein in one serving of kael

Answers

One serving of kale contains 2.5 grams of protein. This is determined by the equation 4x = 10, where x represents the protein content in one serving of kale, and solving for x.

Let x represent the amount of protein in one serving of kale. The given information states that one serving of soybeans contains 10 grams of protein, which is 4 times the amount in one serving of kale.

So, the equation is:

4x = 10

Now, solve for x:

x = [tex]\frac{10}{4}[/tex]

x = 2.5

Therefore, one serving of kale contains 2.5 grams of protein.

The complete question is:

One serving of soybeans contains 10 grams of protein, which is 4 times the amount in one serving of kale. Write and solve an equation to find the amount of protein x in one serving of kale.

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