Ask question

Ask question

All categories

2 years ago

13

A farmer raises chickens and cows. There are 34 animals in all. The farmer counts 110 legs on the animals. How many cows and how

many chickens does the farmer have?

1 answer:

shtirl [24]2 years ago

3 0

Answer:

13 chickens and 21 cows

Step-by-step explanation:

You might be interested in

They are arranged randomly because manual typewriters tended to jam if the user typed too fast - therefore the arrangement was i

solmaris [256]

Answer:

Huh

Step-by-step explanation:

Huh......................

8 0

2 years ago

Read 2 more answers

If ƒ={(5, 1),(6, 2),(7, 3),(8, 1),(9, 7)}, then the range of ƒ is {(1, 5),(2, 6),(3, 7),(1, 8),(7, 9)} {1, 2, 3, 7} {5, 6, 7, 8,

julsineya [31]

You need to just rewrite this

6 0

2 years ago

Scientists discovered a large star 113,000 light years from Earth. A light

Oxana [17]

Answer: 6.6444 × 10^16

7 0

3 years ago

1. What is the solution of n² – 49 = 0? (1 point)

maks197457 [2]

Answer:

1. $n=\pm7$

2. $x=\pm7i[tex]3.[tex]\pm 12x =a$

4. 22

Step-by-step explanation:

1. $n^2 - 49 = 0$

$n^2 =49$

$n= \sqrt{49}$

$n=\pm7$

2. $x^2+64 = 0$

$x^2 =-64$

$x= \sqrt{49}$

$x=\pm7i[tex]3. Area of square = [tex]a^{2}$

Where a is the side

We are given an area o square = $144x^{2}$

So, $144x^{2}=a^{2}$

$\sqrt{144x^{2}}=a$

$\pm 12x =a$

4. We are given that the solution of quadratic equation -9 and 9

So, equation becomes:

$(x+9)(x-9)=0$

$x^2- 81=0$

So, in the given equation $x^2 + z = 103$

z should be the number from which if we subtract 103 so we get 81

Substitute z = 22

$x^2 + 22 = 103$

$x^2 + 22 -103=0$

$x^2 -81=0$

Thus the value of z is 22

8 0

3 years ago

Read 2 more answers

-4x+8y=24 in slope intercept form

omeli [17]

Answer:

y=1/2x+3

Step-by-step explanation:

-4x+8y=24

Slope-intercept form: y=mx+b

Add -4x on each side

-4x+8y=24

+4x +4x

8y=4x+24

Divide by 8 on each side

<u>8y</u>=<u>4x+24</u>

8 8

y=4/8x + 3

Simplify 4/8x

y=1/2x+3

7 0

3 years ago