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Mars2501 [29]
2 years ago
5

Provide a counterexample for the proposition: If n > 3 then n> 5.

Mathematics
1 answer:
MariettaO [177]2 years ago
3 0

Answer:

Your answer would be C: 4

Step-by-step explanation:

Well, I mean, 4 is greater than 3, but is less than 5. Which proves the n > 5 part wrong.

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Help soon as possible :)
Marianna [84]

Answer:

(3x+5y)(3x-5y)

Step-by-step explanation:

6 0
2 years ago
A)Loss is denoted by a negative integer and profit is denoted by a positive integer. A
Blizzard [7]
Hi I am here to help the answer is 46-90
6 0
2 years ago
Mold grows on bread and every day it doubles by the eighth day the entire bread is covered with mold when was half the bread cov
Brut [27]

Answer:

The mold will cover half the area as much are one day before it.

Step-by-step explanation:

Given:

Every day the mold on bread grows doubles

And by 8th day entire bread covered with it.

To Find:

When was half the bread covered by mold.

Solution:

It is said that area covered by mold doubles on each day

Total days taken to cover entire bread are 8

Let Area of bread be A

So Area covered (A) corresponds to 8 days with doubling.

So on previous day it should What ever area on 8th day/2

i.e A(8)/2

Similar on 6th day A(7)/2

So on 5ht day =A(6)/2 ,4th= A(5)/2,  on 3rd= A(4)/2, on 2nd=A(3)/2

On 1st =A(2)/2

So we required  Area= half of total.

<em>One day before the 8th day will be 7th day</em>

<em>on that day it will cover half are so that on next day will cover the double of the previous area consumed.</em>

4 0
3 years ago
The Edwards family's bill for dinner is $52.95. How much should they tip their server? (Assuming the normal 15%)
Solnce55 [7]
15% of 52.95 is 7.94

so they should tip $7.94
8 0
3 years ago
Read 2 more answers
if a dollar was worth a dollar back then today is worth 3 dollars if you had 52$ back then how much would be worth today?
MissTica

Answer:

I think it is  $156

Step-by-step explanation:

Multiply the numbers

6 0
2 years ago
Read 2 more answers
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