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2 years ago

Is 1.3 greater than -0.2 and 4/5

Mathematics

1 answer:

Vinil7 [7]2 years ago

4 0

Answer:

Yes

Step-by-step explanation:

-0.2 is a negative number and is therefore always lesser than a positive, and 4/5 is a fraction-so any whole number is greater than it.

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Each number in a group of natural numbers was divided by the sum of all the numbers in that same group. What is the sum of all t

schepotkina [342]

Answer:

Step-by-step explanation:

Let us consider the case of 3 numbers: x, y, and z.

Then x/x+y+z + y/x+y+z + z/x+y+z = x+y+z/x+y+z = 1

The same works also for any quantity of numbers.

5 0

2 years ago

Your cousin wants to buy a coat and can spend at most $95. He has a coupon for $20 off any coat. Write an inequality to find the

insens350 [35]

Answer:

Step-by-step explanation:

Your cousin wants to buy a coat and can spend at most $95. This means that the total amount of money that he can spend in buying the coat would be lesser than or equal to $95.

He has a coupon for $20 off any coat. Let x represent the cost of the coat. The amount that he can pay for the coat will be x - 20.

The inequality to find the original prices of coats he can afford would be

x - 20 lesser than or equal to 95

8 0

3 years ago

The Lacrosse booster club is holding a raffle for a fundraiser. They will sell 100 tickets for $5 each and select 4 winners. All

Nadusha1986 [10]

Answer:

<h2>There are 3,921,225 ways to select the winners.</h2>

Step-by-step explanation:

This problem is about combinations with no repetitions, because the same person can't win four times. It's a combinaction because the order of winning doesn't really matter.

Combinations without repetitions are defined as

$C_{n}^{r} =\frac{n!}{r!(n-r)!}$

Where $n=100$ and $r=4$ .

Replacing values, we have

$C_{100}^{4} =\frac{100!}{4!(100-4)!}=\frac{100!}{4! 96!}=\frac{100 \times 99 \times 98 \times 97 \times 96!}{4! \times 96!}= \frac{94,109,400}{24}= 3,921,225$

Therefore, there are 3,921,225 ways to select the winners.

Additionally, as you can imagine, the probability of winning is extremely low, it would be 3,921,225 to 1.

3 0

3 years ago

At the yard sale,3\4 of items for sale were toys and 5\6 of the items for sale were books Were there more toys of books for sale

Vesnalui [34]

Answer:

No, the books had more sales by 5/6 being bigger (Greater Than) than 3/4.

5 0

3 years ago

Distance between -6, -4, and -9, 0 on a coordinate plane

dangina [55]

Answer:

hdjixuwowiuejeutst81+€+"77#8"72782+"6€(3;+€#+:"8+#-7_61+*9*#7€9"+€9€71923791-499€9782833927258160094720&72700828292792(#+€928€+9#+#827€-92727€!#}¥

3 0

2 years ago