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Vanyuwa [196]
4 years ago
5

Please help! Find x, if x^2=2018·2020+1 and x<0.

Mathematics
1 answer:
Flura [38]4 years ago
6 0

Answer:

-2019

Step-by-step explanation:

Well you can calculate it.

2018 * 2020 + 1 = 4076361

Square root is 2019.

Since x is negative, the answer is -2019

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6 0
4 years ago
how many fossil kits with 12 samples each have the same number of fossils as 30 fossil kits with 6 samples each
Paul [167]
The answer would be 15. 30*6=180 180/12=15
4 0
3 years ago
Which key is longer: 5 cm or 2 in.?
ella [17]
2in is longer because if you convert it into cm it would be 5.08cm.

Hope I Helped!
4 0
3 years ago
(Factorize): 10- 10-1-3​
Wittaler [7]

Answer:

=−4

Step-by-step explanation:

10−10−1−3

=0−1−3

=−1−3

=−4

7 0
2 years ago
If 25% of a number, n, is 6.25, what is 42% of n?<br> A.10.50<br> B.2.625<br> C.1.5625<br> D.5.250
miss Akunina [59]

Answer:

The answer is probably 10.50

(sorry if im wrong)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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