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zimovet [89]
3 years ago
5

Which expression is equivalent? −3(5x + 8) − 7(5x + 3)

Mathematics
1 answer:
Molodets [167]3 years ago
3 0

Answer:

-50x - 45

Step-by-step explanation:

-15x - 24-35x - 21=-50x - 45

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Answer:

undefined slope

Step-by-step explanation:

The points contain the same x-value. This means that the line is vertical.

All vertical lines have an undefined slope.

Hope this helps.

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A number decreased by 6 gives twice the number
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Step-by-step explanation:

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3 years ago
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3. The following sequence shows the number of pushups Kendall did each week, starting with her first week of exercising: 6, 18,
Alona [7]

{{{ THE BOLDED CHARACTERS SHOULD BE SMALL. }}}

SEQUENCE: 6, 18, 54, 162

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then, r (common ratio) = 3

_________________________________________

RECURSIVE RULE: r = 3

an = a(n - 1) × r       [formula]

ANSWER: an = a(n - 1) × 3

_________________________________________

ITERIATIVE RULE: r = 3, a1 = 6

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ANSWER: an = 6 × 3^(n - 1)

4 0
2 years ago
Esteban has a big jar of change in his room. He has 600 coins total, and 240 of them are pennies. What percentage of the coins a
Minchanka [31]
40%
\frac{240}{600}  =  \frac{ \times }{100 }  \\ 240 \times 100  =600 \times \\ 24000 \div 600  \\ 40 =  \times
7 0
3 years ago
Shawn purchased $87.06 worth of merchandise at a department store. He gave the clerk $100. Round to the nearest whole dollar to
beks73 [17]

Answer:

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Step-by-step explanation:

Rounded to the nearest dollar, the value $87.06 is $87.

This amount subtracted from $100 is the change Shawn will receive, about $13.

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3 years ago
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