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OleMash [197]
3 years ago
12

In this pattern 9,12,15,18,21 what is the next number

Mathematics
1 answer:
laiz [17]3 years ago
8 0
It is 24. You just add 3 each time. hope it helps!
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Please solve my difficult question fast​
kicyunya [14]

The 3 angles form the straight line AB. A straight line equals 180 degrees.

The 3 angles when added together need to equal 180:

2x + 65 + (x + 65) = 180

Simplify by combining like terms:

3x + 130 = 180

Subtract 130 from both sides

3x = 50

Divide both sides by 3

X = 50/3

X = 16 2/3 (16.66667 as a repeating decimal)

Now you have x if you need to solve all the angles replace x with its value and sole:

2x = 2(16 2/3) = 33 1/3

X + 65 = 16 2/3 + 65 = 81 2/3

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2 years ago
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natta225 [31]

Answer:

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Step-by-step explanation:

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You have a Rectangle with sides of 5ft and 8ft; solve for its perimeter and area.
Nezavi [6.7K]

Answer:

Perimeter = 2(l+w) = 2*(5+8) = 26ft

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2 years ago
Apples and tangerines were sold in the ratio of 6 to 4.
dimaraw [331]

Answer:

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Which relationship describes angles 1 and 2?
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The answer to this is Complementary Angles. 
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