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3 years ago

What conjecture can you make about the twentieth term in the pattern A, B, A, C, A, B, A, C?

Mathematics

2 answers:

Ugo [173]3 years ago

7 0

A b a c a b a c a b a c a b a c a b a c
Your answer is c

Pie3 years ago

7 0

Answer:

Step-by-step explanation:

ABACABACABACABACABAC

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10. The perimeter of a regular nonagon is 162 inches. The apothem is 97.8 inches. Find the area.

Katen [24]

Answer:

The area of the regular nonagon is 7921.8 square inches.

Step-by-step explanation:

Geometrically speaking, the area of a regular polygon is determined by following area formula:

$A = \frac{p\cdot a}{2}$ (1)

Where:

$A$ - Area of the regular polygon, in square inches.

$p$ - Perimeter, in inches.

$a$ - Apothem, in inches.

If we know that $p = 162\,in$ and $a = 97.8\,in$ , then the area of the regular nonagon is:

$A = 7921.8\,in^{2}$

The area of the regular nonagon is 7921.8 square inches.

8 0

2 years ago

Two thirds of a number is no more than -10

Aliun [14]

Let x be the number in the problem. When it states that x is "no more than -10", it means than it is less than or equal to -10. So, we have

$\frac{2}{3}$ x≤-10

In order to cancel out the $\frac{2}{3}$ on the left and isolate x, we multiply both sides by $\frac{3}{2}$ (since $\frac{3}{2}$ · $\frac{2}{3}$ =1). Thus, we have

x≤-10· $\frac{3}{2}$ =-15

Therefore, x≤-15

7 0

3 years ago

If g(x)=<br> x+1<br> and h(x) = 4 – x, what is the value of (9.0) (-3)?

konstantin123 [22]

Answer:it’s b

Step-by-step explanation:

On edn

6 0

3 years ago

How much flour does Carlos use?

Nostrana [21]

HEY THERE.

THE CORRECT ANSWER IS....... CARLOS USES 0.75

4 0

3 years ago

How can 4.17 be written as a whole number with a fraction?

solmaris [256]

It can be written as 4 17/100

3 0

3 years ago