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2 years ago

A sequence is defined by an = -5+ (n - 1) 14, where n is a positive integer. What is the value of 410?

Mathematics

1 answer:

Jobisdone [24]2 years ago

7 0

The sequence an = -5 + (n - 1)14 is an arithmetic sequence

The value of a10 is 121

<h3>How to determine the the a10-th term?</h3>

The sequence is given as:

an = -5 + (n - 1)14

To calculate the value of a10, we set n = 10

So, we have:

a10 = -5 + (10 - 1) * 14

Evaluate the difference

a10 = -5 + 9 * 14

Evaluate the product

a10 = -5 + 126

Evaluate the sum

a10 = 121

Hence, the value of a10 is 121

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Evaluate x3 - x + x0 for x = -1.

8090 [49]

Substitute (-1)3-(-1)+(-1)0
multiply (-3)+1+0
simplify. -2

Final Answer: -2

3 0

1 year ago

THIS IS SO CONFUSING! I hate this

djyliett [7]

Answer:

2 and 6 for the circles.

-18 for the square.

Step-by-step explanation:

-3 times a number is -6.

$-3 \times 2 = -6$

The number is 2.

2 times a number is 12.

$2 \times 6 = 12$

The number is 6.

6 times -3.

$6 \times -3 = -18$

The number is -18.

3 0

2 years ago

Bonjour à tous, pouvez vous m'aider à trouver la réponse pour cette "question ouverte" svp?

AlekseyPX

La solution:

625 cm^2.

Explication étape par étape:

Si la forme est rectangulaire, elle aura la plus grande superficie possible quand la longueur équivaut à la largeur. Pour avoir un périmètre de 100 cm, cela signifie que chaque côté doit faire 25 cm.

La superficie serait alors de 25 cm x 25 cm = 625 cm^2.

8 0

2 years ago

Rewrite as a quotient of two base - 9 logarithms. write your answer in simplest form log 17 =<br>

4vir4ik [10]

Answer:

$\frac{log_{9}17 }{log_{9}10 }$

Step-by-step explanation:

Using the change of base rule for logarithms

$log_{b}$ x = $\frac{log_{c}x }{log_{c}b }$ ( where c is the new base )

Given

log 17 , that is $log_{10}$ 17 , then

$log_{10}$ 17 = $\frac{log_{9}17 }{log_{9}10 }$

8 0

3 years ago

How do u evaluate an answer

Alex Ar [27]

Answer:

You basically answer the problem.

Evaluating is the same as answering

5 0

2 years ago