All categories

2 years ago

Write an explicit formula for An, the nth term of the sequence 35, 42, 49, ....

Mathematics

1 answer:

Rashid [163]2 years ago

7 0

Based on the information given, the explicit formula for the sequence will be a + 7(n - 1).

<h3>Solving the equation</h3>

From the sequence, the numbers given are 35, 42, 49, ... Therefore, the common difference will be:

= 49 - 42

= 7

Therefore, the formula to find the nth term will be:

= a + (n - 1)d

= a + 7(n - 1)

Learn more about arithmetic progression on:

brainly.com/question/24205483

You might be interested in

Miss you earned 3 times as many points as jerry. Kimmel earned 9 more points than jerry. Miss you earned 21 points. How many poi

Nataly [62]

16
21÷3=7
7+9=16
hope it helps!

3 0

3 years ago

Read 2 more answers

F sin Θ = 5/6 , what are the values of cos Θ and tan Θ?

strojnjashka [21]

We can use inverse sin to calculate the angle, and we get around 56 degrees (but for the answer I'll give the most accurate one). For cos we get around 55, and for tan we get .25.

I might have done tan wrong but I hope you get the point.

8 0

3 years ago

Which of the following ordered pairs is a solution of x + y = 1?

scZoUnD [109]

Answer:

idk if there are other options, but none of these would be the answer

Step-by-step explanation:

-2 + 6 = 4

-2 + -6= -8

2 -6 = -4

5 0

3 years ago

Read 2 more answers

Simplify the expression

erastova [34]

Answer : A

We need to simplify the given expression

Lets factor numerator first

$2x^2-5x-3$ =(2x+1)(x-3)

$x^2+8x+15$ =(x+5)(x+3)

Now we factor the denominator

$x^2+x-20$ =(x+5)(x-4)

$2x^2+9x+4$ =(2x+1)(x-4)

Now we simplify it

$\frac{(2x+1)(x-3)}{(x+5)(x-4)} * \frac{(x+5)(x+3)}{(2x+1)(x-4)}$

Now cancel out same factors. so we left with

$\frac{(x+3)(x-3)}{(x+4)(x-4)} }$

Now multiply the factors

$\frac{x^2-9}{x^2-16} }$

6 0

3 years ago

Write a quadratic function in standard form having zeros of -9 and -12

tia_tia [17]

(x + 9)(x + 12) = 0
Expanding the brackets, we get:
$x^{2}+21x+108=0$

3 0

3 years ago