Mathematics Middle School

what is the decimal form and fractioin form

What Is The Decimal Form And Fractioin Form

Answers

Answer 1

Answer: Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof.

Step-by-step explanation:

Answer 2

Answer:

fraction: 67 1/2 decimal: 67.5

Step-by-step explanation:

Related Questions

Consider the number 3,520.4. Which statement is correct?
(Look at the photo I attached to see the choices) please help me i am confused!!!

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I believe it is the second answer

Answer:

To divide the number by 100 move the decimal point two places to the left

Which expression represents the difference (4b+7)−(6b−3)? show your work..

Answers

Answer:

-2b + 10

Step-by-step explanation:

(4b + 7) - (6b - 3)

4b + 7 - 6b + 3

-2b + 10

-2b + 10 is the answer

In the scale used on a blueprint, 1/2 inch represents 4 feet. On the blueprint, what is the length of a room with an actual length of 28 feet?

Answers

Answer:

3 1/2"

Step-by-step explanation:

All I did was multiply 4 into 28, take that variable and divided it by 2

Answer:

3 1/2

Step-by-step explanation:

Sorry this is late.

Which expression is equivalent to 2(d + 7)? ASAP PLEASE

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It is c I did the test/quiz

You multiply 2 by d then and then by 7 making 2d+14

Please help with this question! Look at the images, there are two you have to answer!! PLEASE HELP!

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The answer is...

1. Is A
2.Is B

Hope This helps!!

Please help with this one make sure you tell me which one you are doing

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Answer:

For the first one 13 7/8 - 9 3/4= 4 1/8

Step-by-step explanation:  turn to an improper faction it helps me

Answer:

4 1/8

Step-by-step explanation:

13-9=4

3/4=6/8

7/8-6/8=1/8

13 7/8-9 3/4=4 1/8

To get to the campsite Rick has to canoe 10 miles, hike 2 miles, and then canoe another 5 miles. If Rick canoes at a steady rate of 5 mph and hikes at a constant 2 mph, how long will it take Rick to get to the campsite?

Answers

Answer:

I'd say it will take him around 4 hours

Step-by-step explanation:

4 hours 10/5=2 2/2=1 5/5=1 2+1+1=4

EXPLAIN HOW I NEED HELP

Answers

Answer:

x = 13

Step-by-step explanation:

Answer:

The answer is x=13

Step-by-step explanation:

X=13 because when you simplify 16/6 it will equal 8/3 which is what you are trying to figure out what they had to get that.

Find the quotient of 3/5 and 9/10. Express your answer in simplest form.

Answers

Answer: 2/3

Step-by-step explanation:

3/5 divided by 9/10 = 3/5 x 10/9

I got 30/45 which simplifies to 2/3

2/3

3/5 divided by 9/10 = 3/5 x 10/9

when I didivde 3/5 by 10/9  i got 30/45  which is simplified to 2/3

solve bc i need help

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x=10 for the one in blue
(5x2=10)+2=12 hopefully this is helpful to you :)

Please help me...For the third one...just say true or false.

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Answer:

False

Step-by-step explanation:

The answer is false I think

Evaluate the expression 45g if: gEvaluate the expression 45g if: g=1/5

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Answer:

= 9

Step-by-step explanation:

45 (1/5) = 9

same thing as dividing by 5

Plsss helppp i rlly need help with this math!!!

Answers

14. 11.2 13. 150 hope this helps

Answer:

13.150

14. 11.2

Step-by-step explanation:

Have a good day :)

A weightlifter is using a weightlifting bar that weighs 45 pounds. If x represents the amount of weight that the weightlifter puts on the bar and y represents the total amount that the weightlifter lifts, with the weight of the bar included, which of these functions models this situation

Answers

Choice c because 45 is the start weight while x changes
I think it A hope this helps

Two similar triangles are shown
27.2
E E
С
What is the measure of ZD in degrees?
A
27.2
B
31.4
С
35.6
OD
62.8

Answers

Answer: D

Step-by-step explanation:

Because they are similar all u have to do is add the sides

It’s 62.8 definitely

Rewrite the equation A = 3B in terms of “B =”.

Answers

Divide both sides by 3
B = A/3

Answer:

B=A/3

Step-by-step explanation:

1. Given

A = 3B

2. Divide both sides by 3.

A/3 = B

3. Switch sides.

B = A/3

Harry is using a total of 34 feet of lumber to make a bookcase. The left and right sides of the bookcase are each 5 feet high. The top, bottom, and two shelves are all the same length, labeled w. How long is each shelf?

Answers

Answer:The most frequently used quality materials for custom-built wood shelves are 3/4” thick plywood, poplar, or pine; definitely avoid the melamine-laminated composite shelving and MDF.

Step-by-step explanation:

3/4 would be the answer

-6(-n+4)=18

this is for my friend lol i’m helping him w his assignment

Answers

Answer:

-6(-n+4)=18

6n-24=18

6n-24+24=18+24

6n=42

n=7

Step-by-step explanation:

What is the answer? Please help me!!! PLEASE!!!!

Answers

Answer:

a.) y=1/3x +3

Step-by-step explanation:

David went for a run in his town.
• He ran from his house to the school, which is 1.2 miles.
• Then he ran 3 laps around the school track. Each lap is 0.25 miles.
• Then he ran halfway to the gas station. The distance from the school track to the gas station is 2.68 miles
Finally he ran straight home, which is 0.49 miles.
What is the total distance David ran?

Answers

1.2 plus .75 plus 1.34 plus .49 which is 3.78

Hello! sorry need help again. :) Please solve the problem below...

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RS goes with TS. TU goes with RQ. QS goes with US.

The graph below represents a recent 10 meter race between two remote control cars.

A graph titled Remote Control Car Race has seconds after race start on the x-axis and distance from start line (meters) on the y-axis. A line labeled red car goes through (3, 2) and (6, 4). A line labeled blue car goes through (3, 0) and (5, 2).

Which statements about the race are true? Check all that apply.
The red car won the race because it started above the blue car.
The cars crashed at 9 seconds into the race because that is the point of intersection, and neither car continued on after that point in time.
The blue car passed the red car at 6 m into the race because that is the point of intersection, and the blue car has a greater distance than the red car after that time.
The blue car is faster because the slope of its line is steeper than the slope of the line representiong the red car.
The blue car started 3 seconds late because it has an x-intercept of (3, 0) and x represents the time and y represents the distance from the starting line.

Answers

Answer:

C D E

Step-by-step explanation:

I gottchu guys :)

A recent 10-meter race between two remote-control cars is seen in the graph below. The race-related claims in A, B, and C are accurate.

What is a graph?

A diagram depicting the relationship between two or more variables, each measured along with one of a pair of axes at right angles.

The correct statements are;

At 6 meters into the race, the blue car overtook the red car because, at that moment, the blue car had a bigger distance than the red car.

Due to the greater slope of the blue vehicle's path compared to the red car's line, the blue car is faster.

Because the blue car's x-intercept is at (3, 0), where x stands for time and y for distance from the starting line, it began 3 seconds later than the other cars.

Hence Statements B, C, and D about race are true.

To learn more about the graph, refer to the link;

https://brainly.com/question/14375099

#SPJ2

pick the measure that is equivalent to 5 meters here are the answer choices A.50 millimeters B.500 millimeters C. 50 centimeter D.500 centimeter

Answers

Answer:

D

Step-by-step explanation:

1m=100cm

so 5m x 100=500 cm

Melissa is making a piece for a stained glass window that has the shape and measures shown below. Point C is the center of the partial circle that forms one corner of the stained glass piece. Which area is the closest to the area of the stained glass piece in square inches? Use 3.14 for π

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Answer:

184.26   in 2

Step-by-step explanation:

Answer:

184.26

Step-by-step explanation:

which leaner equation represent the graph

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y= -3x - 2

Step-by-step:
The points graphed are (0,-2) and (-1,1)
We can see that the point goes up by 3 and left by 1. Because the line is in hemispheres 2 and 4 mostly, it is a negative line.

The equation to find the coefficient of the variable x is rise/run. The line rises up three, and runs left negative. This makes that equation 3/-1, or simply -3 when simplified.

To find the term, we have to find where the line crosses the y axis. That’s when the x value of the point is 0. (0,-2) is where the line crosses the x axis, making the term -2.

So, y= -3x - 2

(-3z+5)(-3) can you guys help with this one?

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Without knowing the value of z (9z-15) is the answer of the equation in simplest form
9x-15 is the answer for this question because -3z*-3 is 9z and 5*3 is 15

Answer question here ASAP :))

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Answer:

y = - 2x - 7

Step-by-step explanation:

Please help me my Math Grade Is a D-

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Answer 18

Step-by-step explanation:

The question answer is 18

Help me please.........

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Okay these answers are easy... oh god what is that I’m sorry but lord...

Which expression best estimates Negative 18 and one-fourth divided by 2 and two-thirds?
18 divided by 3
Negative 18 divided by 3
Negative 18 divided by (negative 3)
18 divided by (negative 3)

Answers

Option (B) Negative 18 divided by 3

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