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3 years ago

15

the mean weight of beauty pageant winners is 110 pounds. a study of 21 randomly selected beauty pageants resulted in a mean winn

er weight of 109 pounds

1 answer:

Lady_Fox [76]3 years ago

5 0

Answer:

whats the question

Step-by-step explanation:

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Which equation represents an exponential function with an initial value of 500 ?

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Answer: f(x) = 500(2)^x

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3 years ago

What is -3 (6x -4) + 2 (2x -4) = - 50

padilas [110]

Answer:

$\frac{27}{7}$

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2 years ago

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Please write the answer

Travka [436]

$\sf \dfrac{3^x - 5 \times 3^{(x-2)}}{3^{(x-3)}} \\ \\ \longrightarrow \sf \dfrac{ {3}^{x} }{ {3}^{(x - 3)}} - \frac{5}{ {3}^{(x - 3)} } \times {3}^{(x - 2)} \\ \\ \longrightarrow \sf {3}^{[x - (x - 3)]} - \dfrac{5}{ {3}^{(x - 3)} } \times {3}^{(x - 2)} \\ \\ \longrightarrow \sf {3}^{3} - \dfrac{5}{ {3}^{(x - 3)} } \times \dfrac{ {3}^{x}}{9} \\ \\ \longrightarrow \sf {3}^{3} - \dfrac{5}{ \bigg(\dfrac{ {3}^{x} }{ {3}^{3} }\bigg) } \times \dfrac{ {3}^{x}}{9}\\ \\ \longrightarrow \sf {3}^{3} - \dfrac{ ({3}^{3})( 5)}{ {3}^{x} } \times \dfrac{ {3}^{x}}{9}\\ \\ \sf \longrightarrow {3}^{3} - (5 \times 3) \\ \\ \longrightarrow \sf \: 27 - 15 \\ \\ \longrightarrow \leadsto{\underline{\boxed{\sf{ \pink{ 12}}}}}$

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2 years ago

I REALLY need help with this! Could someone please help me?

denis23 [38]

Answer:

It's the first option

Step-by-step explanation:

The Midsegment Theorem states that the segment connecting the midpoints of two sides of a triangle (in this case AB and AC) is parallel to the third side (BC) and half as long.

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3 years ago

ANSWER ASAP ( Remember to pull out the GCF or you will get it wrong)

dimaraw [331]

A I believe please let me know

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2 years ago

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