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3 years ago

Change to a whole or mixed 17/5

Mathematics

2 answers:

krek1111 [17]3 years ago

5 0

Answer:

3 2/5

Step-by-step explanation:

17/5

How many times does 5 go into 15

5*3 =15 3 times

17-15 =2 so there is 2 left over. This goes over the denominator

3 2/5

Daniel [21]3 years ago

4 0

Answer:

Step-by-step explanation:

$17/5 = 17 \div 5 = 3\:remainder\: 2\\\\= 3\frac{2}{5}$

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In a certain region each person is understood to live either in the city or the suburbs. Each year 6% of the city population mov

Kaylis [27]

Answer:

y₁=x₁+0.04x₂

y₂=x₂+0.06x₁

Step-by-step explanation:

In the first year, number of people who live:

In the city= x₁

In the suburb=x₂

New Population in the next year

In the city= y₁

In the suburb=y₂

If each year 6% of the city population moves to the suburb,

New Suburb Population=Previous Population+Immigrants

y₂=x₂+0.06x₁

If each year 4% of the suburb population moves to the city,

New City Population=Previous Population+Immigrants

y₁=x₁+0.04x₂

y₂=x₂+0.06x₁

5 0

3 years ago

A coin is tossed 88 times. what is the probability of getting all tails? express your answer as a simplified fraction or a decim

dmitriy555 [2]

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4 0

2 years ago

Quadratic Equation

Natasha_Volkova [10]

Step-by-step explanation:

The sum of ages of two friends is 13 years.

The product of their ages is 42.

Let the age of 1st friend and 2nd friend is x, y respectively.

1 st condition= The sum of ages of two friends is 13 yrs.

i.e x+y = 13........ (I)

2nd condition= The product of their ages is 42.

i.e X*y = 42........(ii)

From equation (I)

X+y = 13

or, X = 13-y........ (iii)

Putting the equation (iii) in equation (ii).

X*y= 42

(13-y) * y = 42

13y - y^2 = 42

${y}^{2} - 13y + 42 = 0$

${y}^{2} - (7 + 6)y + 42= 0$

${y}^{2} - 7y - 6y + 42 = 0$

$y(y - 7) - 6(y - 7) = 0$

$(y - 6) (y - 7) = 0$

Either; y-6 = 0

y = 6

Or;

y-7=0

y = 7

Keeping the value of y as "7" in equation (ii)

x*y = 42

7x = 42

X = 42/7

Therefore, the value of X is 6.

Therefore, either 1st friend is 6 years and 2nd is 7 years.

Hope it helps...

7 0

3 years ago

Can you help asap pls

jeka94

2 + 2 = 4 5 + 5 = 10 + 4 = 14 your answer is 14

Step-by-step explanation:

4 0

2 years ago

3) Caleb's cellphone says that it is 20% charged. He has 45

ra1l [238]

Answer:

225 minutes

Step-by-step explanation:

45 min = 20% = 20/100

20 x 5 = 100

45 x 5 = 225

3 0

3 years ago