Write y= 3/5 x +4 in standard form using integers ?

1 answer:

7 0

Standard form for equations is ax + by = c. So all we have to do is transfer this equation into standard form. But, in standard form, there can also be no denominators, so our first step is to multiply each side of the equation by 5 to get rid of all denominators. The equation becomes 5y = 3x + 20. Now we need to get 20 on one side, which we can do by subtracting 3x from each side. The equation becomes -3x + 5y = 20, giving us our final answer of -3x + 5y = 20.

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The area of a circle is less than 1 dm². Find the radius of the circle. The area of a circle is less than 1 dm². Find the rad

Ipatiy [6.2K]

$\bf \textit{area of a circle}\\\\
A=\pi r^2\qquad 
\begin{cases}
\textit{let's say the Area is 1 exactly}\\
A=1
\end{cases}\implies 1=\pi r^2
\\\\\\
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if you drop the radius to less than that, then the Area will also drop to less than 1 unit, in this case it happens to be a decimeter

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3 years ago

52.) Five times a number is 45

Rom4ik [11]

52). 5x=45 Divide each side of the equation by 5.

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54). x/4 = 10    Multiply each side by 4 .

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4 0

2 years ago

Which shows the image of RST after the rotation (x, y) (y, -x)

Wittaler [7]

Answer:

Option A shows the image of RST after the rotation

Step-by-step explanation:

Coordinates of S=(1,3)

Coordinates of R = (-2,1)

Coordinates of T = (-1,7)

We are given that after rotation(x,y)→(y,-x)

So, The new coordinates after rotation will be :

Coordinates of S'=(3,-1)

Coordinates of R'= (1,2)

Coordinates of T'= (7,1)

These are the coordinates of triangle of Option A

So, Option A is true .

Hence Option A shows the image of RST after the rotation

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3 years ago

Read 2 more answers

4 lines extend from point B. A line extends straight up from B to point A. Another line extends up and to the right to point C.

never [62]

The other line extends slightly down and to the right to point E

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3 years ago

Which of the ratios below is equivalent to 5:2? Select all that apply.

Nata [24]

Answer:

Step-by-step explanation:

This is because they are both mulitplied by two so they are still equivalent

6 0

3 years ago