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3 years ago

In addition to the information given in the drawing, which statement is sufficient to prove △STW ~ △XYZ?

Mathematics

2 answers:

Paraphin [41]3 years ago

5 0

I’m pretty sure the answer is C

mafiozo [28]3 years ago

3 0

Answer:

I belive the answer is D

Step-by-step explanation:

27/9=3

multiply all other sides by three and you get D

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Solve x.<br><br>WILL GIVE BRAINLIEST

Gnesinka [82]

Answer:

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Step-by-step explanation:

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3 years ago

The sum of three consecutive even integers is 258. write an equation ad solve to find the integers

slavikrds [6]

The consecutive integers are 85,86,87

Explanation:

the first number

the second number

the third number

(

)

(

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258

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255

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3 years ago

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Frankie paid $11.75 for the movie tickets and $4.75 for popcorn and drink. How much did Frankie spend?

olasank [31]

Answer:

he spent $16.5

Step-by-step explanation:

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3 years ago

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HELP ALL MY POINTSwhich expression is equivilent to -6(-2/3+2x)

Andrews [41]

Answer:

Step-by-step explanation:

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3 years ago

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Transform the given quadratic function into vertex form f(x) = quadratic function into vertex form f(x) = quadratic function int

melisa1 [442]

Answer:

Vertex form: $f(x) =(x +\frac{7}{2})^2 -\frac{53}{4}$

The vertex is $(-\frac{7}{2},-\frac{53}{4})$

Step-by-step explanation:

For a general quadratic function the form is:

$ax ^ 2 + bx + c$

For the function

$f(x) = x ^ 2+ 7x -1$

The values of the coefficients for the function are the following: $a = 1$ , $b =7$ , $c = -1$

Take the value of b and divide it by 2. Then, the result obtained squares it.

$\frac{b}{2}= \frac{7}{2}$

$(\frac{b}{2})^2=(\frac{7}{2})^2=\frac{49}{4}$

Add and subtract $\frac{49}{4}$

$f(x) = (x ^ 2 +7x +\frac{49}{4}) -\frac{49}{4}- 1$

Write the expression of the form

$f(x) = (x+\frac{b}{2})^2 +k$

$f(x) =(x +\frac{7}{2})^2 -\frac{53}{4}$

The vertex is $(-\frac{7}{2},-\frac{53}{4})$

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3 years ago