List the properties that all rectangles share

1 answer:

6 0

They all have 4 sides, there are 2 shorter sides and 2 longer sides and the two short sides are parallel to each other, and the two long sides are parallel to each other.

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Weight (g)

navik [9.2K]

Answer: a) add n+1 to the previous term

b) add the previous two terms

d) subtract n+1 from the previous term

e) multiply the previous term by 3

f) subtract 2 from previous term then add 5 to the next term

<u>Step-by-step explanation:</u>

a) 1, 3, 6, 10

∨ ∨ ∨

+2 +3 +4 The next term is 10 +5 = 15

b) 1, 2, 3, 5

∨ ∨ ∨

=3 =5 =8 The next term is 5 + 8 = 13

d) 8, 7, 5, 2

∨ ∨ ∨

-1 -2 -3 zThe next term is 2 - 4 = -2

e) 1, 3, 9, 27

∨ ∨ ∨

×3 ×3 ×3 The next term is 27 × 3 = 81

f) 49, 47, 52, 50, 55

∨ ∨ ∨ ∨

-2 +5 -2 +5 The next term is 55 - 2 = 53

The following term is 53 + 5 = 58

5 0

2 years ago

A candle is 9 inches long. Ronnie lights the candle and records the height of the candle, y inches, for x hours.

DochEvi [55]

In the future, please post the full problem with all included instructions. After doing a quick internet search, I found your problem listed somewhere else. It mentions two parts (a) and (b)

Part (a) asked for the equation of the line in y = mx+b form

That would be y = -2x+9

This is because each time y goes down by 2, x goes up by 1. We have slope = rise/run = -2/1 = -2. This indicates that the height of the candle decreases by 2 inches per hour. The slope represents the rate of change.

The initial height of the candle is the y intercept b value. So we have m = -2 and b = 9 lead us from y = mx+b to y = -2x+9

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Part (b) then asks you to graph the equation. Because this is a linear equation, it produces a straight line. We only need 2 points at minimum to graph any line. Let's plot (0,9) and (1,7) on the same xy grid. These two points are the first two rows of the table. Plot those two points and draw a straight line through them. The graph is below