1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
spin [16.1K]
3 years ago
9

On a farm there are some cows and some chickens. If the animals have a total of 40 head and 112 legs, how many cows are there?

Mathematics
1 answer:
emmainna [20.7K]3 years ago
7 0
\frac{112-2*40}{2}\\\frac{112-80}{2}\\\frac{32}{2}\\16

16 cows and 24 chickens.
You might be interested in
What does 3e-6 mean on the calculator?
Ostrovityanka [42]

it means 3 and then "e" means is up of the 3so its 3↖-6

3 0
3 years ago
1.2x10^6, what is the scientific notation to standard notation?
Natasha_Volkova [10]

Answer:

1200000

Step-by-step explanation:

7 0
3 years ago
I need help with the last one
RoseWind [281]
The last one you’re correct , 16 is a perfect example of a perfect square
5 0
3 years ago
Aika spent a total of 80 minutes to complete her math and science homework. The ratio of the amount of time she spent to complet
Leviafan [203]
32 minutes

Trust me, i did a lesson about this
Comment if i got it right
Plsss mark me brainliest
5 0
3 years ago
Read 2 more answers
In the equation below, what is the coefficient of the variable 24=7x
dybincka [34]
The coefficient is the one the variable, in this case x, is multiplied by. The equation is 24 equals seven times x and therefore the coefficient is 7. Hope this helped!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Xorlali neeas a number with an 8 in the ten thousands place. Which number can he choose? A. 8,021 C. 8,214,617 B. 16,816 D. 781,
    13·1 answer
  • In △ RTV , X is the centroid and RU = 18. Find RX and XU. Enter your answers as numbers.
    10·1 answer
  • The bookstore has six red school jerseys, five blue school jerseys, and ten green school jerseys to choose from. If a student se
    9·1 answer
  • Evaluate:<br><img src="https://tex.z-dn.net/?f=27%5E%7B%5Cfrac%7B2%7D%7B3%7D%20%7D" id="TexFormula1" title="27^{\frac{2}{3} }" a
    9·1 answer
  • In the equation 6-(2*
    5·2 answers
  • Rewrite the radical expression as an expression with rational exponents.
    13·1 answer
  • Here is a polygon. The side lengths are: AB= 18 units, BC= 12 units, CD= 6 units, and DA= 24 units.
    6·1 answer
  • Help 15 points!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • How do I solve this on my calculator to get the radius?​
    13·1 answer
  • I WILL GIVE BRAINLIEST PLSSS
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!