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Marat540 [252]
3 years ago
7

Ignacio divides a sub into 3 equal pieces for his friends. What fraction of the sub does each friend receive?

Mathematics
2 answers:
inysia [295]3 years ago
7 0
If it’s for him and his friends 1/4 if only for his friends 1/3
lesya692 [45]3 years ago
3 0

Answer:If it’s for him and his friends 1/4 if only for his friends 1\3

You might be interested in
Find how many years it would take for an investment of $3700 to grow to $6000 at an annual interest rate of 6.2% compounded semi
lorasvet [3.4K]

Answer:

  7 years 11 months

Step-by-step explanation:

The future value formula for the value of a principal P invested at annual rate r compounded n times yearly for t years is ...

  FV = P(1 +r/n)^(nt)

For the given numbers, we want to find t:

  6000 = 3700(1 +.062/2)^(2t)

Dividing by 3700 and taking the logarithm, we get ...

  6000/3700 = 1.031^(2t)

  log(60/37) = 2t·log(1.031)

Dividing by the coefficient of t gives ...

  t = log(60/37)/(2log(1.031)) ≈ 7.92 . . . . . years

It will take about 7 years 11 months for the investment to grow to $6000.

7 0
3 years ago
Find angle prs and angle qrs​
liubo4ka [24]
I really don’t know I’m just tryna get points but sorry
8 0
3 years ago
The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 3408 miles, with a variance
Murrr4er [49]

Answer:

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245) = 0.975

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

The mean number of miles between services

                   μ= 3408 miles  

The Variance of miles between services

                σ² = 249,001

                σ = √249,001 = 499

Let 'X' be a random variable in a normal distribution

Given sample size 'n' =36

<u><em>Step(ii):</em></u>-

           Z = \frac{x^{-}-mean }{\frac{S.D}{\sqrt{n} } }

          Z = -163/83.16 = 1.96

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245)  =   P(Z≤1.96)

                   =   0.5 + A(1.96)

                   =  0.5 + 0.4750

                  =   0.975

<u><em>Final answer</em></u>:-

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245) =0.975

           

         

         

6 0
3 years ago
beth won 45 lollipops playing the bean bag toss after giving some away she had only 28 remaining how many did she give away
Finger [1]
The answer is 17 45-28=17
7 0
3 years ago
Ill give you brainiest if your right !!!!
valentina_108 [34]

Answer:

12m - 4

☆ putting the value of m in the above formula

12 × 4 - 4

= 48 - 4

= 44

6r - 4

☆ Putting the value of r in the above formula

6 × 6 - 4

= 36 - 4

= 32

6 0
3 years ago
Read 2 more answers
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