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
leonid [27]
2 years ago
10

a farm had 35 cows if the ratio of cows to horses was 7:3 what is the combined amount of cows and horses?

Mathematics
1 answer:
jenyasd209 [6]2 years ago
3 0
7x- Number\ of\ cows\\\\
3x-\ Number\ of\ horses\\\\
7x=35\ \ \ |:7\\\\
x=5\\\\
7x+3x=7*5+3*5=35+15=50\\\\
Combined\ amount\ of\ cows\ and\ horses\ is\ equal\ to\ 50.
You might be interested in
What is the trigonometric ratio for sin Z ?
Schach [20]

In all right triangles, the ratio between a leg and the hypothenuse is the sine of the angle opposite to the leg.

So, in your case, we have

\sin(Z) = \dfrac{XY}{XZ}

In order to find XY, we have

XY = \sqrt{XZ^2-YZ^2} = \sqrt{1600-1024}=\sqrt{576} = 24

So, the ratio for the sine is

\sin(Z) = \dfrac{XY}{XZ} = \dfrac{24}{40} = \dfrac{3}{5}

6 0
2 years ago
The complement of set M is ______.
Firlakuza [10]

Answer:

M' is {-5, -4, -3, -2, -1, 0, 1, 3, 5, 6}

Step-by-step explanation:

6 0
3 years ago
A square has a perimeter of 52cm , what is the area ?
UNO [17]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ The area is 169 square cm.

Find the value of each side (a square has 4 sides so divide by 4 ):

52/4 = 13

To find the area of a square, you only need 2 sides so multiply 2 sides:

13 x 13 = 139

Area = 139 square cm

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

4 0
3 years ago
Using the graph, determine the coordinates of the vertex of the parabola.
nadezda [96]

Answer:

The coordinates of the vertex is (6,4).

Step-by-step explanation:

The vertex is the highest or lowest point on the parabola (curved line).

6 0
2 years ago
Micaela bought for posters. A week later half of all her posters were lost during a move. There are now only 12 posters left. Ho
Nikolay [14]

Answer:24

Step-by-step explanation: If she bought x amount of posters and had 12 left after, you'd multiply 12 by 2 and get 24. Half of 24 is 12. So Micaela bought 24 posters.

5 0
3 years ago
Read 2 more answers
Other questions:
  • If x divided 9=9 how do u know what x is
    7·2 answers
  • Leslie is in charge of packing snacks for her class she has 30 cookies and 20 apples she wants to put the same number of apples
    9·2 answers
  • I have 3/5 marbles. Emily gave me 4/3 marble. how many marbles do I have?
    8·1 answer
  • L4xl=4 pls help me will mark brainliest
    12·1 answer
  • What is the formula (equation) for momentum?
    6·2 answers
  • A line goes through the points (-1,9) and (1,1).Write the equation of this line in point slope form using one of these points.
    13·1 answer
  • One question is all I need help on.
    13·1 answer
  • Need help with this!!!!
    14·2 answers
  • Find the volume of the cone.
    11·1 answer
  • Karen stacks a set of cans as shown. The top can has a diameter of 2 inches, the middle can has a diameter of 5 inches, and the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!