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nataly862011 [7]
3 years ago
13

There are 20 pieces of bread to divide among 20 people. A man eats 3 pieces, woman eats 2 pieces and a child eats half piece of

bread. Tell the correct combination of men, women and children so that they are 20 people in total and everyone gets the bread. Note that a man cannot eat less than 3 or more than 3. A woman cannot eat less than 2 or more than 2 and the child cannot eat less than half or more than half piece of the bread. You have to tell there are how may are men, women and children in those 20 people.
Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
4 0

Answer:

14 children, 5 women, 1 man

Step-by-step explanation:

14 children which gives us 7 loves. 1 man which gives us 3 loves. 5 women which gives us 10 loves.

People: 14 + 1 + 5 = 20

Loves: 7 + 3 + 10 = 20

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Find the coordinates of the intersection of the diagnosis of the parallelograms (-2,-1) (1,3) (6,3) and (3,-1)
iren [92.7K]

Answer:

M = (2,1)

Step-by-step explanation:

Represent the diagonals as:

A =(-2,-1)

B =(1,3)

C =(6,3)

D = (3,-1)

Required

Determine the coordinate of the intersection

To do this, we simply calculate the midpoint of AC or BD.

For AC:

(x_1,y_1) = (-2,-1)

(x_2,y_2) = (6,3)

The midpoint is:

M = \frac{1}{2}\{(x_1+x_2),(y_1+y_2)\}

This gives:

M = \frac{1}{2}\{(-2+6),(-1+3)\}

M = \frac{1}{2}\{(4),(2)\}

M = (\frac{1}{2} * 4,\frac{1}{2} * 2)

M = (2,1)

For BD:

(x_1,y_1) = (1,3)

(x_2,y_2) = (3,-1)

The midpoint is:

M = \frac{1}{2}\{(x_1+x_2),(y_1+y_2)\}

This gives:

M = \frac{1}{2}\{(1+3),(3-1)\}

M = \frac{1}{2}\{(4),(2)\}

M = (\frac{1}{2} * 4,\frac{1}{2} * 2)

M = (2,1)

Notice the midpoints are the same:

M = (2,1)

<em>Hence, the coordinates of the intersection is (2,1)</em>

8 0
3 years ago
3/6=X/8 find X need a strait up answer dont need work just answer. Plz help
Sphinxa [80]
To find x, let's simplify 3/6 to see if we have a factor.
3/6 = 1/2, so x is 1/2 of 8.
Divide 8 by 2 or multiply 8 by 0.5.
X = 4.
I hope this helps!
3 0
4 years ago
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How much paper will be needed to cover the cylinder shown?
Advocard [28]
A=2πrh+2πr2=2·π·6·25+2·π·6^2 so the answer is D
5 0
3 years ago
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A survey was conducted to study the relationship between a college student's age and the value of the car they drive. Data were
ludmilkaskok [199]

Answer:

Q1 A Scatter plot. Q2

Step-by-step explanation:

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3 years ago
He coordinates below represent two linear equations.
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Both lines have the same slope, which means they are parallel. They also pass through the same point (0,4). This means they're overlapping so there is infinitely many solutions.<span />
8 0
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