3 years ago

Pls someone help me

2 answers:

7 0

The answer is 7/9 or b
this is because x^2 means you take the square root of the fraction to solve for x so the square root of 49 is 7 and the square root of 81 is 9 because 7x7=49 and 9x9=81

mixas84 [53]3 years ago

4 0

Answer: c

Step-by-step explanation: answer is C

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The area of a triangle is 15x^4+3x^3+4x^2-x-3 square meters. The length of the base of the triangle is 6x^2-2 meters. What is th

MArishka [77]

Answer:

The height of the triangle is: $H = (5x^2 + x +3)$

Step-by-step explanation:

Here, the area the triangle is given as: $15x^4 + 3x^3 + 4x^2 - x - 3$

Also, base of the triangle = $(6x^2 -2)$

Let us assume the height of the triangle = H units

Now, AREA of TRIANGLE = $\frac{1}{2} \times B \times H$

$\implies (15x^4+3x^3+4x^2-x-3 ) = \frac{1}{2} \times ( 6x^2-2) \times H\\\implies H =\frac{ (15x^4+3x^3+4x^2-x-3 )}{(3x^2-1)}$

Solving by LONG DIVISION, we get:

$H = (5x^2 + x +3)$

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4 years ago

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The answer is 6x to the power of 2 +48x

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2 years ago

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