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Vilka [71]
3 years ago
5

Please help me out please

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0

A = 1/2aP

P = number of sides x length of each side

P = 8 x 5.8

P = 46.4

A= 1/2 x 7 x 46.4

A = 162.4

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Monica deposits ​$300 into a savings account that pays a simple interest rate of ​%4.5. Paul deposits ​$400 into a savings accou
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no

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In 2010, the population of a city was 161,000. From 2010 to 2015, the population grew by 8%. From 2015 to 2020, it fell by 6.7%.
solniwko [45]

Answer:

99%

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2010 population = 161,000

From 2010 to 2015, the population grew by 8%.

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2015 to 2020 = 162,230.04

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4 0
2 years ago
Will pick brainlyest help me plz 15 pts
leonid [27]
1.50c + 2.50a = 1100
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multiply the second equation by -1.50
                    
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C) The parabola is narrower and reflected across the x-axis.

Step-by-step explanation:

The original parabola has equation:

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How wide the graph is can be determined by the absolute value of the coefficient.

The smaller the absolute value of the coefficient, the wider the graph.

Since

|1|  \:  <  \:  | - 1.4|

The original graph is wider than the transformed graph.

Also the negative factor tells us there is a reflection in the x-axis.

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3 years ago
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