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levacccp [35]
3 years ago
11

What ratio is equivalent to 2/1

Mathematics
2 answers:
Vanyuwa [196]3 years ago
5 0

Answer:12 : 6 22 : 11 32 : 16

Step-by-step explanation:

dimaraw [331]3 years ago
3 0

Answer:

4:2

Step-by-step explanation:

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Brainers, please help me
Yanka [14]

Answer:

x=-18

Step-by-step explanation:

What you have do do is look at the word <em>difference. </em>

Difference means subtraction so you will subtract x and -37.

x-(-37)=19. You will then make the negative a positive and subtract 37 from both sides.

x=-18 is your answer.

4 0
3 years ago
Complete the table of values below so that it represents a line with a constant rate of change of `-\frac{3}{4}.`
Nady [450]

To find values of the table, plug in the given corresponding values of x or y, and constant rate of change (m) = -3/4 into y = mx.

<h3>What is the Constant Rate of Change?</h3>

Constant rate of change of any table or function is a comparison of how two variables are changing, which can be determined using the formula, m = change in y/change in x = \frac{y_2 - y_1}{x_2 - x_1}.

Where x and y are the coordinates of a table or functions, and m is the constant rate of change, the equation that models the relationship would be, y = mx.

The image of the table is missing, however, to complete the given table, plug in any of the given values of x or y, and constant rate of change (m) = -3/4 into y = mx.

Learn more about constant rate of change on:

brainly.com/question/10866779

6 0
3 years ago
Help please ??????????????
mrs_skeptik [129]

Answer:

620.63

Step-by-step explanation:

use the formula given

r= interest rate

n= numer of times it's compounding in a year

t= time

p= principle amount

400(1+\frac{.04}{12})^{12*11}=620.628

5 0
3 years ago
Can someone find the equation plz and solve it.
monitta

Answer:

$2 per Chicken and $9 per Duck

Step-by-step explanation:

the equations for the problem are as follows (x = the value of chickens and y = the value of ducks):

5x + 3y = 55

4x + 3y = 53

if you subtract the equations you would get x = 2, which means the chickens are worth $2 each

If we re-input the x that we now know as 2 and solve one of the equations for y, we will get y = 9

5 0
3 years ago
Read 2 more answers
Find the center and the radius of this equation by completing the
Colt1911 [192]

Answer:

x^2 +4x +(4/2)^2 +y^2 -20 y +(20/2)^2 +100 = (4/2)^2 +(20/2)^2

And solving we got:

x^2 +4x+ 4 +y^2 +20y +100 +100 = 4 +100

If we subtract 100 from both sides we got:

(x+2)^2 +(y+10)^2 = 4

C= (-2,-10)

r = \sqrt{4}=2

Step-by-step explanation:

For this case we have the following equation given:

x^2 +4x +y^2 -20 y +100=0

We want to find a general expression given by:

(x-h)^2 +(y-k)^2 = r^2

Where the center is (h.k) and the radius is r.

We can begin completing the squares of the equation given and we got:

x^2 +4x +(4/2)^2 +y^2 -20 y +(20/2)^2 +100 = (4/2)^2 +(20/2)^2

And solving we got:

x^2 +4x+ 4 +y^2 +20y +100 +100 = 4 +100

If we subtract 100 from both sides we got:

(x+2)^2 +(y+10)^2 = 4

Then we can conclude that the center is:

C= (-2,-10)

And the radius would be:

r = \sqrt{4}=2

6 0
3 years ago
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