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Sholpan [36]
3 years ago
6

Which sequence could be used to prove that AD =BC

Mathematics
1 answer:
zhuklara [117]3 years ago
8 0
Need more information to solve this
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What is the solution of the equation x^2 = 64?
timurjin [86]

Answer:

the answer is the First option.

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2 years ago
What is the simplest form of the product cube root4x^2*cube root8x^7
Illusion [34]

Answer:

f(x) =  2^{\frac{5}{3} }x^{3} is the simplest expression

Step-by-step explanation:

We are given an expression and we are supposed to find the simplest form of the given expression.

The given expression is

f(x) = \sqrt[3]{4x^{2} } \times \sqrt[3]{8x^{7} }

Since the cube root is common we can multiply the quotient inside the radical sign.

f(x) = \sqrt[3]{32x^{(2+7)} }

     = \sqrt[3]{32x^{9} }

     = 2^{\frac{5}{3} }\times x^{\frac{9}{3} }

     = 2^{\frac{5}{3} }x^{3}

f(x) =  2^{\frac{5}{3} }x^{3} is the simplest expression

6 0
3 years ago
5. List the Amplitude, Horizontal DilatioGraph the parent
dalvyx [7]

2n n2 3n 2x 2n 3n x 3 x 2x 3n 3x

7 0
3 years ago
Lee is forming kickball teams that include all of the students who signed up from two schools. Each team must have the same numb
tester [92]

Answer:

The answer is (12 players)

Step-by-step explanation:

2 x 2 x 3 = 12      

36 - 12 = 24

8 0
3 years ago
Suppose y varies directly with x, and y= 10 when x=-2. What direct variation equation relates x and y? What is the value of y wh
Musya8 [376]

The statement " <span>y </span>varies directly as <span>x </span>," means that when <span>x </span>increases,<span>y </span>increases by the same factor. In other words, <span>y </span>and <span>x </span>always have the same ratio:

<span><span> = k</span>   </span>

<span>where </span><span>k </span>is the constant of variation.
<span>We can also express the relationship between </span><span>x </span><span>and </span><span>y </span>as:

<span><span>y = kx</span>   </span>

<span>where </span><span>k </span>is the constant of variation.

Since <span>k </span>is constant (the same for every point), we can find <span>k </span>when given any point by dividing the y-coordinate by the x-coordinate. For example, if <span>y </span>varies directly as <span>x </span>, and <span>y = 6</span> when <span>x = 2</span> , the constant of variation is <span>k =  = 3</span> . Thus, the equation describing this direct variation is <span>y = 3x </span>.

Example 1: If <span>y </span>varies directly as <span>x </span>, and <span>x = 12</span> when <span>y = 9</span> , what is the equation that describes this direct variation?

<span>k =  =  </span>
<span>y =  x</span>

Example 2: If <span>y </span>varies directly as <span>x </span>, and the constant of variation is <span>k =  </span>, what is <span>y </span>when <span>x = 9</span> ?

<span>y =  x = (9) = 15</span>

As previously stated, <span>k </span>is constant for every point; i.e., the ratio between the <span>y </span>-coordinate of a point and the <span>x </span>-coordinate of a point is constant. Thus, given any two points <span>(x 1, y 1)</span> and <span>(x 2, y 2)</span> that satisfy the equation, <span> = k </span>and <span> = k </span>. Consequently, <span> =  </span>for any two points that satisfy the equation.

Example 3: If <span>y </span>varies directly as <span>x </span>, and <span>y = 15</span> when <span>x = 10</span> , then what is <span>y </span>when <span>x = 6</span> ?

<span> =  </span>
<span> =  </span>
<span>6() = y </span>
<span>y = 9</span>

3 0
3 years ago
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