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Sever21 [200]
3 years ago
7

If a and b are non-negative integers, is ab prime?

Mathematics
1 answer:
andrew-mc [135]3 years ago
8 0
No  because ab can be divided by a and b.
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What number divided by 5 is 1/4 of 100<br><br> Explanation please!
gulaghasi [49]

Answer:

125

Step-by-step explanation:

125 divided by 5 is 25, and 25 is 1/4 of 100

5 0
2 years ago
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Can someone help me
Andrei [34K]
C hope this helps you out

8 0
3 years ago
if i am 57 years old and i have known someone for 6 and a half years what percentage of my life have i known that person​
Mekhanik [1.2K]

Answer: 11.4%

Step-by-step explanation:

100% of your life is 57 years

?% will be 6.5 years?

this is a simple ratio problem:

57 --> 100%

6.5 ---> (6.5 x 100)/57 ≅ 11.4%

You have known the person for about 11.4% of your life.

4 0
2 years ago
What is the remainder after you divide 7*7*7... 124 times by 4
stira [4]

Answer:

1

Step-by-step explanation:

Remainder if 7*7*7... 124 times is divided by 4

The remainder when (7^124) / 4

Using python console:

a = 7**124

b = 4

c = a%b

print(c)

Output = 1

Hence, the remainder when 7^124 is divided by 4 is 1

5 0
2 years ago
Calculate the discriminant and use it to determine how many real-number roots the equation has.
lakkis [162]
Discriminant = sq root (-17^2 -4*3*10)
discriminant = sq root (289 -120)
discriminant = sq root (169)
The discriminant is positive so the equation will have 2 rational solutions.

4 0
3 years ago
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