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timurjin [86]
3 years ago
11

Which example below uses deductive reasoning?

Mathematics
1 answer:
rusak2 [61]3 years ago
8 0
Deductive reasoning is one that necessarily follows, not one that likely follows (this would be an inductive reasoning).

Here the important information is that all squares are also parallellograms, which means that they also necesarily have all the properties of the parallelogram - the correct answer is D.
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What’s B<br> I have A squared and C square
Makovka662 [10]

Step-by-step explanation:

5^2 + b^2 = 9^2

25 + b^2 = 81

b^2 = 56

square root both sides and b = 7.48 cm

8 0
3 years ago
Read 2 more answers
HELP ME I NEED HELP!!!
docker41 [41]

Answer: B

Step-by-step explanation:

4.2 / 0.25 = 21

0.4 · 21 = 8.4

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5 0
3 years ago
Solve using the zero product property x^2+11x+30=0 can you help please
skelet666 [1.2K]
I think it's x=-5, -6
4 0
3 years ago
The marked price of an article is 30% above it's selling price and the cost price is 35%less than it's marked price. find the di
SashulF [63]

Answer:

Let C be the cost price of the article. Then:

C(1+30%)=marked price

So:

C(1+30%)=C(1.3)

=1.3C

If the article is then marked down 35%, then its’ price would be:

1.3C(1–35%)=1.3C(.65)

=0.845 or 84.5% of its’ cost

Then:

0.845–1=-0.155

or, a 15.5% loss on the item

8 0
3 years ago
A regular workweek is 40 hours. Overtime pay is time and one-half): Manual is a word-processor operator. He makes $13.50 an hour
pychu [463]
Overtime is over 40 so subtract 40 from 54 and get
54-40=14
14 hours hovertime
so multipliy usuall pay by 40 (since worked 40 normal hours) then add to overtime pay by 14 hours so


(13.5 times 40)+(13.5 times 1.5 times 14)=
540+283.5=823.5
answer is $823.50

4 0
3 years ago
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