4 years ago

Can someone please help me with this question.

Mathematics

1 answer:

blagie [28]4 years ago

3 0

The answer: X = 3 and Y =-1

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A(n)=-5*2^n-1 i dont know the geometric sequences i need the first, fourth and eighth terms of the sequence

Vinil7 [7]

$\bf A(n)=5\cdot 2^{n-1}\qquad \qquad 
\begin{array}{llll}
4th~term\\
5\cdot 2^{4-1}\implies 5\cdot 2^3\implies 5\cdot 8\implies 40
\\\\\\
8th~term\\
5\cdot 2^{8-1}\implies 5\cdot 2^7\implies 5\cdot 128\implies 640
\end{array}$

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4 years ago

In 2018 there were 238 Republicans and 201 Democrats in the House of Representatives. Find the percentage of Democrats in the Ho

AnnyKZ [126]

Answer:

45.7% or if rounded, 46%

Step-by-step explanation:

1st, you add up the total of people in the House of Representatives.

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To double check, multiply the total number 439 X 45.7% to get 200.6

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Answer:

Step-by-step explanation:

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3 years ago

Jane wrote all natural numbers from 5 to 12. including 5 and 12.

Elina [12.6K]

Answer:

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3 years ago

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kumpel [21]

Answer:

1960cm squared

Step-by-step explanation:

in case you're still confused ask where you're still confused and I'll offer my assistance.good day.

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