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4 years ago

There are rabbits and chickens in Sally's backyard: 22 heads and 76 legs. How many rabbits and how many chickens are there?

Mathematics

2 answers:

aleksley [76]4 years ago

8 0

6 chickens 16 rabbits

borishaifa [10]4 years ago

5 0

there is 6 chickens and 16 rabbits, need the work tho?

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Help me o my I think I’m going to cry so please help

Alla [95]

Answer:

The final answer in the most simplest form is 3/32

Step-by-step explanation:

3/8(3/4+5/6)-1/2

3/8( 38/24)-1/2

114/192-1/2=36/184

Divide by 12 for the 36 and 184

the final answer should be 3/32

3 0

3 years ago

A group of boys and girls are trying out for coed hockey. There were 34 children that tried out for the team. The number of girl

Monica [59]

Answer:

Step-by-step explanation:

7 0

3 years ago

A jewelry box contains 13 gold earrings, 10 silver earrings and 12 titanium

gulaghasi [49]

Answer:

The probability is 406/625

Step-by-step explanation:

If they are of different materials, we have the following combinations of selection;

(gold and silver) or ( silver and titanium) or (gold and titanium )

The number of earrings present is 13 + 10 + 12 = 25

Probability of selecting a gold earring is 13/25

Probability of a silver is 10/25

Probability of a titanium is 12/25

Substituting these into the probabilities, we have;

(13/25 * 10/25) + (10/25 * 12/25) + (13/25 * 12/25)

= 130/625 + 120/625 + 156/625 = 406/625

8 0

3 years ago

Why is the product of two rational numbers always rational?

ludmilkaskok [199]

Answer:

all three blanks are integers

Step-by-step explanation:

Let a/b and c/d represent two rational numbers. This means a, b, c, and d are _integers____, and b and d are not 0. The product of the numbers ac/bd, where bd is not 0. Both ac and bd are integers_____, and bd is not 0. Because ac/bd is the ratio of two integers_____, the product is a rational number.

5 0

4 years ago

I honestly don’t get how to solve this

ruslelena [56]

Answer:

Two other possible measure ments of AD and AE are

(a) Let AD = 4 units and AE = 6 units.

(b )Let AD = 2 units and AE = 3 units,

Step-by-step explanation:

In ΔABC, given

AB = 8 units, BC = 9 units, AC = 12 units,

D is on AB and E is on AC

Now, when AD = 6 and AE = 9, both ΔABC and ΔADE are similar.

Also, DB = 8 units - 6 units = 2 units,

EC = 12 units - 9 units = 3 units

⇒ $\frac{AD}{DB} = \frac{AE}{EC} = 3$

To adjust the points D and E in such a way, triangles REMAIN SIMILAR.

(a) Let AD = 4 units and AE = 6 units

Then, DB = 8 units - 4 units = 4 units,

EC = 12 units - 6 units = 6 units

⇒ $\frac{AD}{DB} = \frac{4}{4} = 1 , \\ \frac{AE}{EC} = \frac{6}{6} = 1$

⇒ $\frac{AD}{DB} = \frac{AE}{EC} = 1$

Hence, ΔABC and ΔADE are similar.

(b) Let AD = 2 units and AE = 3 units

Then, DB = 8 units - 2 units = 6 units,

EC = 12 units - 3 units = 9 units

⇒ $\frac{AD}{DB} = \frac{2}{6} = \frac{1}{3} , \\ \frac{AE}{EC} = \frac{3}{9} = \frac1}{3}$

⇒ $\frac{AD}{DB} = \frac{AE}{EC} =\frac{1}{3}$

Hence, ΔABC and ΔADE are similar.

4 0

3 years ago