3 years ago

Which of these numbers is composite? 29, 41, 47, 82, 89

Mathematics

2 answers:

ohaa [14]3 years ago

8 0

Composite is the opposite of prime.

82 is a composite number.

Katarina [22]3 years ago

7 0

Its 82 cause its an even number.

You might be interested in

Sloving two-step equation

Sedaia [141]

Answer:

what

Step-by-step explanation:

can i please have brainlyest have a good day

3 0

3 years ago

What is the sum of the first 6 terms of this geometric sequence? –4, –16, –64, –256, …

MatroZZZ [7]

$a_1=-4;\ a_2=-16;\ a_3=-64;\ a_4=-256;\ ...\\\\r=\dfrac{a_{n+1}}{a_n}\to r=\dfrac{a_2}{a_1}\to r=\dfrac{-16}{-4}=4$

The formula of the sum of a geometric sequence:

$S_n=a_1\cdot\dfrac{1-r^n}{1-r}$

We have:

$a_1=-4;\ n=6;\ r=4$

substitute:

$S_6=-4\cdot\dfrac{1-4^6}{1-4}=-4\cdot\dfrac{1-4096}{-3}=-4\cdot\dfrac{-4095}{-3}=-4\cdot1365=-5460$

Answer: C. -5460

6 0

3 years ago

Compare and contrast perpendicular bisected and altitude

elena55 [62]

A perpendicular bisector forms two right angles and splits the line in two equal parts.

The altitude does create two right angles, but doesn't have to create two equal parts.

6 0

3 years ago

What is 77.7% of $56.20

Ipatiy [6.2K]

<span>this is the answer 43.6674</span>

3 0

3 years ago

A group of students measured the lengths of their shoes. The lengths are listed in the table. Use the table to locate the incorr

Maru [420]

I think the incorrect data is the second x to the left.

3 0

2 years ago