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tekilochka [14]
3 years ago
5

Mick has a 6-digit code. He remembers it as three 2-digit numbers. The first number is between 10 and 20. The second number is 3

times the first number. The third number is 5 times the first number. All six digits are different. Work out the code​
Mathematics
1 answer:
Jlenok [28]3 years ago
3 0

Answer:

I think its 185490

Step-by-step explanation:

18×3=54 18×5=90 all different digits between 10-20

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What is the P(1,6,4) on 3 rolls of a dice? show how you got the answer!
julia-pushkina [17]

Answer:

<h2>1/9</h2>

Step-by-step explanation:

Given the sample space of a die S=(1,2,3,4,5,6)

and the sample size=6

the probability of obtaining the number 1 Pr(1)= 1/6= 1/6

the probability of obtaining the number 6 Pr(1)= 6/6= 1

the probability of obtaining the number 4 Pr(1)= 4/6= 2/3

Hence the probability of   P(1,6,4) = \frac{1}{6} *1 *\frac{2}{3} =\frac{2}{18} = \frac{1}{9} \\

4 0
3 years ago
PLEASE HELP MEEEEEEEEEEEEEEEEEEE
pickupchik [31]

This sequence be represented as a recursive equation by a1=8 and an=2a1

<u>Step-by-step explanation</u>:

  • 'Recursive' refers to the repetition of a specific process in a sequence.
  • The given sequence is {8,16,32,64}.
  • If the value is 2 times the previous value, then an=2a(n-1)

Let a1=8,

then a2 = 2a(2-1)

⇒ a2 = 2a1

⇒ a2 = 2(8)

⇒ a2 = 16

Similarly,

For a2=16,

⇒ a3 = 2(a2)

⇒ a3 = 2(16)

⇒ a3 = 32

For a3=32,

⇒ a4 = 2(a3)

⇒ a4 = 2(32)

⇒ a4 = 64

∴ The equation is recursive as a1=8 and an=2a1 to follow the sequence.

8 0
3 years ago
Is 30/12 and 40/16 equivalent?
Flura [38]
30/12 in simplest form is 5/2 (cause 6 * 5 = 30 and 6 * 2 = 12)
40/16 in simplest form is 5/2 (cause 8 * 2 = 16 and 8 * 5 =40)
so yes they're equivalent;
30/12 = 40/16
Hope that helps :D have a nice day!
5 0
3 years ago
Read 2 more answers
Need help on answering 20.
Reptile [31]
N=64.
32+64=100
64/8=8
sqrt (64+225)= sqrt (289) = positive and negative 17
8 0
3 years ago
If mollie can travel 250 miles in 90 minutes how far can she travel in 6 hours?
lozanna [386]
She can travel 3000 miles
7 0
4 years ago
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