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2 years ago

10

A book sold 35,100 copies in its first month of release. Suppose this represents 8.8% of the number of copies sold to date. How

many copies have been sold to date?

1 answer:

kenny6666 [7]2 years ago

5 0

Answer:

561,972 copies

Step-by-step explanation:

MATH-

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Q = m-a/x (solve for m)

DaniilM [7]

Answer:

m=a/x+Q

Step-by-step explanation:

Q=m-a/x

To solve this we need to isolate m so we will bring -a/x to the other side of the equal sign so it will become positive i.e. ax now will be written as a/x+Q=m

in other wards m=a/x+Q

7 0

3 years ago

the equation of a circle in general form is x squared + y squared + 20x + 12 y + 15 equals 0what is the equation of the circle i

Marrrta [24]

Answer: $(x+10)^2+(y+6)^2=121$

Step-by-step explanation:

The equation of a circle in the general form is:

$ax^{2}+by^2+cx+dy+e=0$

The equaton of a circle in standard form is:

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

Where the center is at <em>(h, k)</em> and <em>r</em> is the radius

To write the equation of a circle from general form to standard form, you must complete the squaare, as you can see below:

1- Given the equation in general form:

$x^{2}+y^2+20x+12y+15=0$

2- Complete the square:

-Group the like terms and move the constant to the other side.

- Complete the square on the left side of the equation.

- Add the same value to the other side.

Then you obtain:

$(x^{2}+20x)+(y^2+12y)=-15\\(x^2+20x+(\frac{20}{2})^2)+(y^2+12y+(\frac{12}{2})^2)=-15+(\frac{20}{2})^2+(\frac{12}{2})^2\\\\(x+10)^2+(y+6)^2=-15+100+36\\(x+10)^2+(y+6)^2=121$

4 0

3 years ago

The larger of two numbers is 1 less than 3 times the smaller. their sum is 63. find the numbers

dybincka [34]

Your answer would be 5 and 2 :)

7 0

3 years ago

Read 2 more answers

Putting the other player's king in check is always a good move. true or false subject: chess

Elena-2011 [213]

Putting the other player's king in check is always a good move. true

<h3>What is chess?</h3>

The policies of chess allow a king to take an opponent's piece whilst in check, so long as that piece isn't always being defended.
At the equal time, a king in the test is usually forced to move.

The standard regulations of chess, a participant may not make any pass that places or leaves their king in the test.
A player may additionally pass the king, seize the threatening piece, or block the check with some other piece.
A king cannot look at the opposing king, considering this will vicinity the first king in check as well.

Learn more about chess here:-

#SPJ2

7 0

1 year ago

Find the volume of the solid. The volume of the solid is ____ cubic centimeters

Illusion [34]

Is there a picture ?

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3 years ago