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nika2105 [10]
3 years ago
8

Mary had to guess at a chosen number between 1 and 10, to get to be the first in line. What’s the probability that she’ll choose

the correct number?
Mathematics
2 answers:
Vsevolod [243]3 years ago
6 0

Answer:

1 in 10, or 10% because there is a 90% chance she will choose the wrong number.

REY [17]3 years ago
5 0

Answer:

\frac{1}{10}

Step-by-step explanation:

1-10 is 10 numbers, only one of which is the correct one.

The resulting proportion is:

\frac{1}{10}

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creativ13 [48]

Answer:

|-8|=8

|10|=10

Step-by-step explanation:

any negative number between the two slashes '||' equals to always a positive number

and a positive number between the two slashes '||' remains the same

7 0
3 years ago
if a sequence is defined recursively by f(0)=4 and f(n+1)= -3f(n+1)=-3f(n)+1 for n≥0, then f(3) is equal to? DESPERATELY NEED HE
muminat

f(3) is equal to -101.

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

  • The sequence is followed by f(0)=4
  • The given expression is f(n+1)= -3f(n)+1

Put n=0,

f(0+1)= -3f(0)+1

f(1)= -3(4)+1

f(1)= -12+1 = -11

Put n=1,

f(1+1)= -3f(1)+1

f(2)= -3(-11)+1

f(2)= 33+1 = 34

Put n=2,

f(2+1)= -3f(2)+1

f(3)= -3(34)+1

f(3)= -102+1

f(3)= -101

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3 years ago
Six years less than Tracy's age write it as a algebratic expression
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 the answer would for the equation would beT-6 or 6-T
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There are 12 third grade students and 15 fourth grade students in the band. They will travel to a convert in cars that can hold
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The answer is the first one (12+15) / 4
6 0
3 years ago
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An extreme vehicle company buys off-roading 4-wheelers for $24,000. After a year, the 4-wheeler depreciates 8%. What is the amou
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Rewrite the percentage as a decimal:

8% = 8/100 = 0.08

Multiply the previous result by 24000:

24000*0.08 = $1920

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