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4 years ago

Someone pls answer this!!!

Mathematics

1 answer:

bija089 [108]4 years ago

6 0

It is x+2 because you just put what u have and add it to the question.

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:) answerrr pleasee amigo

dsp73

Doming ran a total of 4 miles not 4.75. This is because if we take away the 6 minutes of walking, it will be 32 minutes left of just running, and if he is going exactly 8 minutes per mile then he ran 4 miles in total.

5 0

3 years ago

Write the first four terms of the sequence defined by An=20-30(n-1)

monitta

The first four terms of sequence is 20, -10, -40, -70

Solution:

Given that we have to find the first four terms of sequence

Given recursive formula is:

$a_n = 20 - 30(n-1)$

To find the first term, substitute n = 1

$a_1 = 20-30(1-1)\\\\a_1 = 20-30(0)\\\\a_1 = 20$

Thus the first term of sequence is 20

To find the second term, substitute n = 2

$a_2 = 20-30(2-1)\\\\a_2 = 20-30(1)\\\\a_2 = 20-30\\\\a_2 = -10$

Thus the second term of sequence is -10

To find the third term, substitute n = 3

$a_3 = 20-30(3-1)\\\\a_3 = 20-30(2)\\\\a_3 = 20-60\\\\a_3 = -40$

Thus the third term of sequence is -40

To find the fourth term, substitute n = 4

$a_4 = 20-30(4-1)\\\\a_4 = 20-30(3)\\\\a_4 = 20-90\\\\a_4 = -70$

Thus the first four terms of sequence is 20, -10, -40, -70

3 0

4 years ago

Use synthetic division to solve (x^3 + 1) / (x - 1). What is the quotient?

taurus [48]

Answer:

(x²+x+1) + 2/(x-1)

Step-by-step explanation:

(x³ - x² + x² - x + x - 1 + 1 + 1)/(x - 1)

[x²(x-1) + x(x-1) + 1(x-1) + 2]/(x-1)

(x²+x+1) + 2/(x-1)

6 0

4 years ago

Read 2 more answers

What is the measure of the radius of S?

Vika [28.1K]

C. 6.1 units
its half of 12.2

6 0

3 years ago

12. What numbers come next in the series below? 3 8 10 15 17 22 24

Marizza181 [45]

Answer: 29, 31, 36, 38...

Step-by-step explanation: The pattern is +5 and then +2

4 0

3 years ago

Read 2 more answers