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3 years ago

1.) 1 2. 4 3. 5 4. 3

Mathematics

1 answer:

ipn [44]3 years ago

3 0

Answer:

4. 3

Step-by-step explanation:

If you multiply 2 by 3 it'll equal to 6. Same with 7 x 3= 21.

You could also subtract 7 from 2 equalling 5 and 21 - 6 equal to 15. Then you would but y over x giving you 15/5. 15 divided by 5 is 3. So both ways you get 3.

Hope that helps :)

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Solve the following word problem.

gayaneshka [121]

Answer:

10$ per hour

Step-by-step explanation:

if she spended 120$ and had 180$ left, that means she had 300$ in the first place. of she works 30 hours, that means:

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÷ 30 ( her work hours )

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3 years ago

Graph the six terms of a finite sequence where a1=5 and r=1.25

Serga [27]

$\bf n^{th}\textit{ term of a geometric sequence}
\\\\
a_n=a_1\cdot r^{n-1}\qquad 
\begin{cases}
a_1=\textit{first term}\\
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$\bf -----------------------------\\ \begin{array}{ccllll}
term&value\\
x&y\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1&5\cdot (1.25)^{1-1}\\
2&5\cdot (1.25)^{2-1}\\
3&5\cdot (1.25)^{3-1}\\
4&5\cdot (1.25)^{4-1}\\
5&5\cdot (1.25)^{5-1}\\
6&5\cdot (1.25)^{6-1}\\
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3 years ago

Read 2 more answers

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Travka [436]

B(1,-7) is correct answer

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3 years ago

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Aleksandr [31]

Answer:

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Step-by-step explanation:

72x + 84y = 4920

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Answer:

68/.75

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3 years ago