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2 years ago

Pls hurry and no links

Mathematics

2 answers:

patriot [66]2 years ago

6 0

Step-by-step explanation:

x = - 5

y = 2 . 5 ( - 5 ) - 8

= 2 . - 25 - 8

= - 50 - 8

y = - 58

x = 0

y = 2 . 5 ( 0 ) - 8

= 2 . 0 - 8

= 0 - 8

y = - 8

x = 5

y = 2 . 5 ( 5 ) - 8

= 2 . 25 - 8

= 50 - 8

y = 42

x = 10

y = 2 . 5x - 8

= 2 . 5 ( 10 ) - 8

= 2 . 50 - 8

= 100 - 8

y = 92

alina1380 [7]2 years ago

6 0

Answer:

-20.5

-8

4.5

Step-by-step explanation:

y = 2.5x - 8

x = -5

y = 2.5(-5) - 8

y = -12.5 - 8

y = -20.5

x = 0

y = 2.5(0) - 8

y = 0 - 8

y = -8

x = 5

y = 2.5(5) - 8

y = 12.5 - 8

y = 4.5

x = 10

y = 2.5(10) - 8

y = 25 - 8

y = 17

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What is the common difference for this arithmetic sequence?54,50,46,42,38,...

drek231 [11]

Answer:

Minus each number to figure out the common difference which is -4.

54-4= 50

50-4= 46

46-4= 42

42-4= 38

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3 years ago

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Step-by-step explanation:

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1 year ago

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3 years ago

Regan's New Year's resolution is to exercise more. Today, she plans to run 1.5 miles on the track around her school's football f

Contact [7]

Answer:

6 laps

Step-by-step explanation:

According to the scenario, calculation of the data are as follows:

Each lap = 0.25 miles

Regan's plan to run= 1.5 miles

So, we can calculate number of laps by using following formula,

Number of laps = Total miles to run ÷ each lap miles

By putting the value, we get

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2 years ago

4. – 2y = -5<br>10.x + 20y = -2

kari74 [83]

Answer:

10 • (x - 2y + 3z)

? if thats the answer.

and y = 5/2 = 2.500 for the - 2y = -5 one. if they are both combined please comment under mine.

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3 years ago