4 years ago

Find the 30th term of the following sequence. 1, 7, 13, 19,.. 174. 175. 180. 181.

1 answer:

8 0

The first term a = 1,

Common difference, d: 7 - 1 = 6.

a(n) = a + (n -1)d,

For 30th term. = 1 + (30 -1)*6

= 1 + 29*6 = 1 + 174 = 175

You might be interested in

(9x²+24x-8)-(5x²+3x+10)

motikmotik

Answer:

4x^2 + 21x - 18

Step-by-step explanation:

(9x^2+24x-8)-(5x^2+3x+10)

9x^2+24x-8-5x^2-3x-10

9x^2 - 5x^2 = 4x^2

24x - 3x = 21x

-8 - 10 = -18

Answer: 4x^2 + 21x - 18

8 0

3 years ago

Two rubix cubes are shown in the image. The edge length of these cubes is 5.7 centimeters. What is the combined volume of the tw

Bad White [126]

Answer:

The answer is No.4

Step-by-step explanation:

Giventhat the formula of a cube is, V = x³ where x determine the length of the edge of the cube. By using this formula, you may find out the volume of a rubix cube :

x = 5.7cm

V = 5.7³

= 185.193cm³

The question ask us to find the volume of 2 combined cubes so, we can just multiply it by 2 :

V = 185.193 × 2

= 370.386cm³

4 0

3 years ago

Ricardo purchased a new car with special 1.9% financing. If the cars price was 17,999 and he financed it for years, find his mon

frosja888 [35]

Answer:

the answer is actually $389.71

Step-by-step explanation:

4 0

3 years ago

Polygons QRST and Q′R′S′T′ are shown on the following coordinate grid:

Rudik [331]

ANSWER : QR is the answer

3 0

3 years ago

There are three different sections to sit in at a baseball park. The number of people who can sit in each section is described b

laiz [17]

Answer:

740

Step-by-step explanation:

3 0

3 years ago