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
PolarNik [594]
3 years ago
15

Mary has twice as many dogs as David has cats and josh has enough animal collars to give a collar to one third of the dogs or to

give a collar to all the cats except one. How many collars does josh have?
Mathematics
1 answer:
Ann [662]3 years ago
3 0
D = 2C
J = 1/3D
J = C - 1

J = 1/3D
J = 1/3(2C)
J = 2/3C

2/3C = C - 1
2/3C - 3/3C = -1
-1/3C = -1
C = -1 * -3
C = 3...there are 3 cats

J = C - 1
J = 3 - 1
J = 2.....there are 2 collars





You might be interested in
What is the y-intercept​
Alexxx [7]

Answer:

the y-intercept is where the line on the graph intercepts with the y-axis. in this case the y-intercept would be at (0,0)

4 0
3 years ago
I need help with this ?
Leokris [45]

Answer:

y equals times 2 i think

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
One step equations explanation. <br><img src="https://tex.z-dn.net/?f=%20-%207y%20%3D%20%20-%2091" id="TexFormula1" title=" - 7y
vagabundo [1.1K]

divide by -91/7 answer is 13

6 0
4 years ago
Read 2 more answers
Mark got 19 presents for his birthday.His friend got 11.How many more did Mark receive?
lara [203]
Mark received 8 more.
4 0
4 years ago
Read 2 more answers
Solve for y. x-4=y^2
Leya [2.2K]
X - 4 = y^2
Since you want y to the first power you have to take the square root of y^2.
If you take the square root of the right side you also must take the square root of the left side.
+ - sqrt (x-4) = y
y = sqrt (x - 4)
and y = - sqrt (x - 4)
5 0
3 years ago
Other questions:
  • Which statement is always true? A cross section
    10·1 answer
  • 2x2 + 3x ANSWER TO THIS
    9·1 answer
  • A woman puts $46 worth of gifts on layaway at a store. the store requires a $5 layaway fee. what percent of the total that she s
    15·1 answer
  • Use the formula for computing future value using compound interest to determine the value of an account at the end of 7 years if
    15·1 answer
  • PLEASE ANSWER WITH THE RIGHT ANSWER THANKS
    5·1 answer
  • HELP ME ASAP!!! A cargo plane left Los Angeles seven hours before an Air Force plane. The planes flew in opposite directions. Th
    14·1 answer
  • In a survey at a shoe store, 200 customers were asked whether they have
    13·1 answer
  • on Thursday 263 people went to the concert, on Friday 118 people went to the concert. how many more people went to the concert o
    10·2 answers
  • What is the value of x?
    14·1 answer
  • The regular price of a shirt is $24.50. the shirt is on sale for 10% off the regular price. what is the sale price of the shirt?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!