MATHEMATICS MIDDLE SCHOOL

How much less than 1 is 3/9?
Is the answer to this question 1/3???

Answers

Answer 1
Answer: 1-(3)/(9)=(6)/(9)=(2)/(3)
Answer 2
Answer: 1-3/9 \n =9/9-3/9 \n =6/9 \n =(2*3)/(3*3) \n =2/3

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What's bigger 5/6 or 2/3

Answers

to compare fractions, you need to get both fractions to have the same denominator. 
The denominators are 3 and 6. Both 3 and 6 can be multiplied by something to get 6.
6 x 1 = 6      and      3 x 2 = 6

First, we'll start with 5/6 to show how this works. 
we are going to multiply 5/6 by 1/1 

5 x 1  = 5
6    1     6

Next, we'll change 2/3 to a denominator of 6. 
we are going to multiply 2/3 by 2/2

2 x 2 = 4
3    2    6

Finally we can compare both fractions because they both have the same denominator. 

5/6 > 4/6 
so
5/6 is greater than 2/3

Lorelei filled her 5-gallon jug with water. How many times could she fill her 2-quart canteen with water from the jug?

Answers

There are 4 quarts in each gallon.
It would take 2 fills of the canteen to make one gallon.
2x5=10

Also, this image may be helpful.
You exchange the gallon to quarts5*4=20Then divide by 2 which is her canteen20\2= 10

Sewing patterns recommend buying extra fabric in case of mistakes. Jessica bought 5 yards of fabric, plus 20% extra fabric. Derek bought 3 yards of fabric, plus 25% extra. Who bought more fabric? How much more?

Answers

Answer:

Jessica bought 2.25 yards more material than Derek.

Step-by-step explanation:

Jessica bought 5 yards of fabric.

20% extra fabric = 20% of 5

                            = (20×5)/100

                            = 1 yard

Total fabric bought by Jessica = 5+1 = 6 yards

Derek bought 3 yards of fabric.

20% extra fabric = 25% of

                            = (25×3)/100

                            = 0.75 yard

Total fabric bought by Derek = 3 + 0.75 = 3.75 yards

So,

Difference = 6 - 3.75 = 2.25 yards

Answer: Jessica bought 2.25 yards more material than Derek.

For more information:

brainly.com/question/1247967?referrer=searchResults
20% = 0.2
(5 * 0.2) + 5
5 * 0.2 = 1
5 + 1 = 6

25% = 0.25
(3 * 0.25) + 3
3 * 0.25 = 0.75
3 + 0.75 = 3.75

6 - 3.75 = 2.25

Jessica bought 2.25 yards more material than Derek.

Which one is smaller; 0.0175, 0.65, or 0.876

Answers

0.0175, 0.65, 0.876

The smallest among these is 0.0175

after the decimal point, we see that in 0.0175 the tenth value is 0
in 0.65 the tenth value is 6 
and in 0.876 the tenth value is 8

So from smallest to biggest(if needed)

0.0175, 0.65, 0.876

The total cost (c) is proportional to the number of pineapples (n) purchased. The price of each pineapple is $4. Which equation represents the total cost of the pineapples purchased?A) c = 4n
B) n = 4c
C) c =
n
4
D) c =
4
n

Answers

Answer:

4.  c = 4n.

Step-by-step explanation:

The total cost = price of 1 pineapple * the number of pineapples bought.
C =4n which represents the total cost

How many complex roots does the equation below have?X6 + x3 +1 = 0
The number of complex roots is

Answers

Answer:

Step-by-step explanation:

5
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