MATHEMATICS MIDDLE SCHOOL

Match each number set with the most accurate definition.

Answers

Answer 1

Answer:

Natural numbers: from 1 upwards

Whole numbers: from 0 upwards

Integers: ...-3, -2, -1, 0, 1, 2, 3, ...

Rational numbers: fractions between two integers

Irrational numbers: can't be written as fraction between two integers

Real numbers: either can or cannot be written as fraction between two integers

These are all definitions, so there really isn't much to explain..They are just names we've given to these sets!

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What is the LCD of 1/3 and 3/4 ?
Can you vive me please equivalent fraccions of 14/80 6/18 80/100 Please

Which decimal is equivalent to 3/4 a. 0.34 b. 0.45 c. 0.5. d. 0.75

Answers

D. 0.75 is equivalent to 3/4

D .75 is equal to 3/4.

What is 25/6 with remainder

Answers

4 remainder 1 because six goes into twenty-five four times which is twenty-four and one more will make twenty five

Answer:

4 with a remainder of 1

The price of an item yesterday was $120.Today the price fell to $78 find the percentage decrease

Answers

The answer is $120.00-$78.00=$42.00

Final answer:

To calculate the percentage decrease, subtract the final price from the initial price, divide this difference by the initial price, and multiply by 100.

Explanation:

The percentage decrease in price can be calculated by finding the difference between the initial price and the final price, dividing it by the initial price, and then multiplying by 100. In this case, the initial price was $120 and the final price was $78. So, the difference is $120 - $78 = $42.

Next, divide the difference by the initial price: $42 / $120 = 0.35.

Multiply the result by 100 to find the percentage decrease: 0.35 * 100 = 35%.

Learn more about Calculating Percentage Decrease here:

brainly.com/question/32873323

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9 thousands equal how many tens

Answers

let's write it down:

9 thousands is 9 times 1000 so 9000

we can simply divide it by 10!

$(9000)/(10) =$ 900 (we just "delete" zeros on both sides until one has no zeros left)

so9 thousands equals 900 tens

Since 9,000 is like 1,000 that will be 1,000 time 9,000=9,000 10+10+10=9,000 1thousand+9thousand = 9thousand.❤❤❤❤✋✋✋✋✋✊✊✊✊✊✊ fist to five 0,1,2,3,4,5

Math vocab again : the product of a number and its Blank is one

Answers

If you multiply a number and its inverse, you get one. To obtain an inverse, you divide 1 by the number. 0 doesn't have an inverse, because you cannot divide by 0.

Multiply by the reciprocal. (Flip fraction) so the reciprocal of 3 is 1/3 (because 3= 3/1)

n. f .39 W I - '5 Ln Xe ,3; / , ya 9 x+ his w » . ; é v Q ' 7 22:3 , - - ' ‘ ' .91. I ' ~ I r

Answers

ok so just subsitute 5
A
3=2(5)-7
3=10-7
3=3
true

B
3<2(5)-9
3<10-9
3<1
false

C
2<5+6
2<11
true

D
18=6(5)-12
18=30-12
18=18
true

E
3=2+5
3=7
false

true ones are
A,C,D

41. brick has legnth of 2 and 2/5, bla bla bla
how many 1/5 cubes fit along the LEGNTH of brick
aka, how many 1/5's are in 2 and 2/5
2 and 2/5=5/5+5/5+2/5=12/5
how many 1/5 are in 12/5
12
answe is C

40. A,C,D
41. C

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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?

What is the u known decimal equivalent for 5/100.

How do you show work for 1% of 1600 is what?

M is the midpoint of PQ and N is the midpoint of PR, and O is the intersection of QN and RM, as shown. If QN is perpendicular PR, QN = 12, and PR = 14, then find OR.