3 years ago

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Mathematics

2 answers:

Leona [35]3 years ago

4 0

Answer:

-_- hmmmmmm............for what?

Step-by-step explanation:

Have a great day/night! ^_^

Dvinal [7]3 years ago

4 0

Answer:

who u?!

Step-by-step explanation:

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There are 27 1/3 cups in 9 cups.

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it is 2, 4, AND 5:)

Step-by-step explanation:

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What is the answer for this problem if f(x)= 3x+10x and g(x)=5x-3, find (f+g)(x).

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Find all of the roots of the equation.

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2 years ago

The diagonals of a rhombus intersect at the point (0,4). If one endpoint of the longer diagonal is located at point (4,10), wher

Wewaii [24]

Answer:

The other endpoint is located at (-4,-2)

Step-by-step explanation:

we know that

The diagonals of a rhombus bisect each other

That means-----> The diagonals of a rhombus intersect at the midpoint of each diagonal

The point (0,4) is the midpoint of the two diagonals

The formula to calculate the midpoint between two points is equal to

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

we have

$M=(0,4)$

$(x_1,y_1)=(4,10)$

substitute

$(0,4)=(\frac{4+x_2}{2},\frac{10+y_2}{2})$

<em>Find the x-coordinate $x_2$ of the other endpoint</em>

$0=\frac{4+x_2}{2}$

$x_2=-4$

<em>Find the y-coordinate $y_2$ of the other endpoint</em>

$4=\frac{10+y_2}{2}$

$8=10+y_2$

$y_2=-2$

therefore

The other endpoint is located at (-4,-2)

4 0

3 years ago

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