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
lisabon 2012 [21]
3 years ago
9

There are 17 animals in field.Some are horses and some are ducks.There are 56 legs in all.How many of each animal are in the fie

ld?
Mathematics
2 answers:
Lena [83]3 years ago
6 0
I believe its 11 horses and 6 ducks 4x11= 44 and 6x2=12  44+12=56 , hope I helped.
Trava [24]3 years ago
4 0
11 horses and 6 ducks!
You might be interested in
Mario made a table with the rules below
Lady_Fox [76]
  • It will be option A.
  • x - coordinate is 1. If we multiply 3 with 1, it will be 3. And if we multiply 3 with 3, it will be 9.
  • y- coordinate is 1. If we add 3 with 1, it will be 4. And adding 3 with 4, we get 7.

<u>Answer:</u>

<u>a- (1,1) (3,4) (9,7)</u>

Hope you could get an idea from here.

Doubt clarification - use comment section.

6 0
3 years ago
Solve the system by the substitution method.
Gemiola [76]

Answer:

(2,2)

Step-by-step explanation:

Given equations

x-3y=-4-------------------------------(1)

y=-3x+8.------------------------------(2)

Substitute 2 in 1. This means use the value of y in equation 1, to replace y

x-3(-3x+8)=-4------------------open brackets

x+9x-24=-4---------------------collect like terms

10x=-4+24

10x=20---------------------------divide by 10 both sides to get value of x

10x/10=20/10=2

x=2------------------------------use value of x in equation (2) to get value of y

y=-3x+8

y=-3(2)+8

y=-6+8=2

solutions

x=2, y=2

7 0
3 years ago
Explain how the following equations are similar or different<br> Y=3x2 and y=3•2x
BigorU [14]

Answer:

bahw1jnajw21q894j281833837747474748281813

6 0
3 years ago
Read 2 more answers
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
amm1812

Answer:

The solution of this system of equations is (3 , -8)

Step-by-step explanation:

The given system is

x + 2y = -13

12x + 5y = -4

We make x the subject of the first equation and put it into the second:

x =  - 13 - 2y

We put this expression for x into the second equation

12(-13-2y)+5y=-4

-156-24y+5y=-4

-24y+5y=-4+156

-19y=152

y=-8

We substitute y=-8 into x=-13-2y to get:

x =  - 13 - 2( - 8) = 3

The solution of this system of equations is (3 , -8)

3 0
3 years ago
What's rate of $ 7.96 for 5 pounds
BartSMP [9]
To find the rate, we have to divide both numbers by 5. So the rate will be $1.592 for 1 pound.
7 0
3 years ago
Other questions:
  • HELP PLEASE THANK YOU! :) 50 POINTS !!!!!!!1
    7·1 answer
  • What are the zeros of the polynomial function? f(x)=x^4−4x^3−22x^2+4x+21
    11·1 answer
  • The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percen
    5·1 answer
  • Sonya’s average so far is 84 for 3 math tests. What must she get on the fourth test to have an average of 88
    8·1 answer
  • Distributive property 18(26) then simplify
    5·1 answer
  • 2 3/4÷2/5 answer choice A is 1 7/8 B is 3 1/8 C is 4 2/5 D is 6 7/8
    15·1 answer
  • Find the volume, in cubic inches, of a right rectangular prism with the measurements below.
    12·1 answer
  • Translate quadrilateral ABCD 3 units to the right and 4 units down. What are the coordinates of the vertices of the image?
    6·2 answers
  • Darius takes his family on an afternoon boat ride.
    11·1 answer
  • Can someone please give me the (Answers) to this? ... please ...
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!