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2 years ago

What is the value of x? Enter your answer in the box. units ___Units

Mathematics

1 answer:

kotykmax [81]2 years ago

7 0

The value of x is 28 .

<h3>What is a Triangle ?</h3>

A triangle is a polygon with three sides , three angles and three vertices.

According to the Proportionality Theorem

When a line is parallel to one side and intersects the other lines at two different points then it divides both the line in similar ratio.

As in the given figure DC is parallel to AP ,

then RD : DP = RC:CA

42:15 = x: 10

42/15 = x / 10

x = 42 * 10 /15

x = 28

Therefore the value of x is 28 .

To know more about Triangle

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3 years ago

Write the formula for the parabola that has x- intercepts (3,0) and (8,0), and y- intercept (0,−2)

alexira [117]

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Step-by-step explanation:

Given

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Now the general equation of parabola is

$y=ax^2+bx+c\quad \ldots(i)$

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a grocery store sells and imported specialty cheesecake for $11 and its own store baked cheesecake for five Use the distributive

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Step-by-step explanation:

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