Is 0.33 a rational or irrational number? Explain.

Answers

Answer 1

Answer: rational. Ration number have an ending and irrational never end. 0.33 ends.
Hope that helps.

Answer 2

Answer: I am pretty sure it is rational because it ends, but it might be irrational since it is a decimal...

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Could you guys please help me with these questions I give thanks

Answers

Triangular Prism:

$\sf~V=(1)/(2)*~l*~w*~h$

$\sf~V=(1)/(2)*7*3*3$

$\sf~V=3.5*3*3$

$\sf~V=10.5*3$

$\sf~V=31.5$

Break the Trapezoidal Prism into a rectangular prism with side measurements of 12, 18, and 6 and into a triangular prism with measurements of 6, 16, and 12.

Rectangular Prism:

$\sf~V=lwh$

$\sf~V=(12)(18)(6)$

Multiply all 3 numbers together:

$\sf~V=1296$

Now find the volume of the triangular prism:

$\sf~V=(1)/(2)lwh$

$\sf~V=(1)/(2)(6)(16)(12)$

Multiply all 4 numbers:

$\sf~V=576$

Add the two volumes together:

$\sf1296+576=1872$

Now we have to get rid of the area inside.

It's two rectangles both with lengths of 12 and widths of 6.

$\sf~A=lw$

$\sf~A=(12)(6)$

$\sf~A=72$

Multiply by 2 then subtract from the total volume we got:

$\sf~72*2 = 144$

Subtract it:

$\sf1872-144=1728$

Generating Equivalent Expression
3x+2y-2x+2=3x-2x+2y+2

Please help need to solve it

Answers

To justify
They put all the like terms together
For (3x-2x) they factored out an x which leaves the (3-2)x after this is done you get 1x, thus giving the answer

It may be 1x+2y+2 because u put the alike terms together

What is the value of the digit 9 in the numbers 913,256

Answers

900,000 or nine hundred thousand

Further explanation

Problem: given 913,256.

Question: what is the value of the digit 9.

This is a problem with place value.

Let's set the place values from 913,256 consecutively as follows.

In the thousands period: 9 hundred thousands, 1 ten thousands, 3 one thousands.
In the units period: 2 hundreds 5 tens 6 ones.

Let us say in word form: nine hundred thirteen thousand two hundred fifty-six.

Hence, the value of the digit 9 in the numbers 913,256 is 900,000 or nine hundred thousand.

- - - - - - -

What is the value of the digit 1 in the numbers 913,256? The answer is 10,000 or ten thousand.

- - - - - - -

Notes:

Just as a reminder, the digits in large numbers are in groups of three places, i.e.,

hundreds,
tens,
ones (or units).

The groups are called periods, i.e.,

millions period;
thousands period;
ones or units period.

Commas are typically used to separate the periods.

Learn more

An example of the four types of number form brainly.com/question/4725342
The similar problem brainly.com/question/106975
What 3 digits are in the units period of 4,083,817? brainly.com/question/558692

Keywords: what is the value of the digit 9 in the numbers 913,256, the units period, a large number, standard form, millions, thousands, hundreds, tens, ones, the place value, nine, thirteen, two, fifty-six, number form

Answer:

Face value = 9 and place value = 900,000

Step-by-step explanation:

The given number is 913,256.

We need to find the value of the digit 9 in the given number.

Face value of a digit in a number is equal to the digit.

Place value of a digit in a number can be defined on the basis of its position in the number.

Digit Face value Place value

9 9 9,00,000

1 1 10,000

3 3 3,000

2 2 200

5 5 50

6 6 6

Therefore, the face value of the digit 9 is 9 and place value is 9,00,000.

Hey find the y intercept of the line 5x-4y=30

Answers

Answer:

y-intercept = - 15/2

Step-by-step explanation:

5x-4y=30

-4y = -5x + 30

y = -5x/-4 + 30/-4

y = 5x/4 - 15/2

y-intercept = - 15/2

Tim can paint a house in 6 days. Tara can paint a house in 3 days. a. What fraction of the house can Tim paint in one day? What fraction of the house can Tara paint in one day?
b. What fraction of the house can Tim paint in d days? What fraction of the house can Tara paint in d days?
c. What fraction of the house can Tim and Tara together paint in one day? What fraction of the house can Tim and Tara together pain in d days?
d. Write and solve an equation to find the number of days it will take Tim and Tara to paint the whole house working together?

Answers

There are so many parts to this question that I would normally skip it ...
I mean, even though there are only 4 letters, it needs 7 answers.
But I was so overcome with shock and awe at the sight of the bountiful
5 points at the end of the rainbow that I just couldn't pass it by.

Tim can paint a house in 6 days.
Tara can paint a house in 3 days.

a). Tim paints 1/6 of a house in one day.
Tara paints 1/3 of a house in one day.

b). In 'd' days, Time can paint d/6 of a house.
      In 'd' days, Tara can paint d/3 of a house.

c). In one day, Tim and Tara together can paint (1/6 + 1/3) = 1/2 of a house.
In 'd' days, Tim and Tara together can paint (d/6 + d/3) = d/2 of a house.

d). The number of days it will take Tim and Tara together to paint
   a whole house is
   N = 1 / (1/6 + 1/3)

   N = 1 / (1/2)

   N = 2 .

5) Round 992,449 to the nearest hundred thousand 6) Round 9,254 to the nearest hundred 7) Round 5,068 to the nearest ten 8) round 5282 to the nearest ten 9) Round 813 to the nearest ten 10) round 223 to the nearest ten 11) round 44,769 to the nearest ten 12) round 76,340 to the nearest thousand 13) round 924 to the nearest ten 14) round 222,702 to the nearest ten thousand 15) round 82,321 to the nearest hundred 16) round 5479 to the nearest hundred 17) round 527 to the nearest hundred 18) round 913,600 times of the nearest ten 19) round 88,347 to the nearest hundred 20) round 630 to the nearest ten

Answers

5. 1,000,000 Because the digit to the right of the hundred thousand's digit is a 9, you need to round it up. Since the number is 900,000, however, you should round it to 1,000,000

6. 9,300 The digit to the right of the hundred's place is 5, so round the 2 up to a 3.

7. 5,070 The digit to the right of the ten's place is 8, so round the 6 to a 7.

8. 5,280 The digit to the right of the ten's place is a 2, so keep the 8 the same and change the 2 to a 0.

9. 813

10. 220

11. 44,770

12. 76,000

13. 920

14. 220,000

15. 82,300

16. 5,500

17. 500

18. 913,600

19. 88,300

20. 630

Some basic rules to remember about rounding:
1. If the digit to the right of the place you're rounding is greater than 5, increase the number by 1 and change all digits to the right to 0.
2. If the digit to the right of the place you're rounding is less than 5, keep the digit the same and change all digits to the right to 0.
3. If you're rounding 9 up, carry 1 over to the next place to the left. For instance, when rounding 987 to the nearest hundred, you would round up the 9 because 8 is greater than 5. The answer would be 1,000, because you have to carry the 1 over to the left.

Answer:

5. 1,000,000 Because the digit to the right of the hundred thousand's digit is a 9, you need to round it up. Since the number is 900,000, however, you should round it to 1,000,000

6. 9,300 The digit to the right of the hundred's place is 5, so round the 2 up to a 3.

7. 5,070 The digit to the right of the ten's place is 8, so round the 6 to a 7.

8. 5,280 The digit to the right of the ten's place is a 2, so keep the 8 the same and change the 2 to a 0.

9. 813

10. 220

11. 44,770

12. 76,000

13. 920

14. 220,000

15. 82,300

16. 5,500

17. 500

18. 913,600

19. 88,300

20. 630

Step-by-step explanation:

Some basic rules to remember about rounding:

1. If the digit to the right of the place you're rounding is greater than 5, increase the number by 1 and change all digits to the right to 0.

2. If the digit to the right of the place you're rounding is less than 5, keep the digit the same and change all digits to the right to 0.

3. If you're rounding 9 up, carry 1 over to the next place to the left. For instance, when rounding 987 to the nearest hundred, you would round up the 9 because 8 is greater than 5. The answer would be 1,000, because you have to carry the 1 over to the left.

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