3 years ago

Which of the following is an arithmetic sequence?

Mathematics

2 answers:

Flura [38]3 years ago

7 0

The answer D is correct

Delvig [45]3 years ago

4 0

D is the correct answer because each number increases by the first number in the sequence, making it and arithmetic sequence
hole this helped :)

You might be interested in

As you can tell from the examples of the number lines below, not all number lines change by one unit from mark to mark. Copy the

Charra [1.4K]

don't know

A truck starts from rest and covers 400m distance in 12 seconds. Calculate final velocity and acceleration of the truck.

5 0

3 years ago

Steven and Gina each wrote an expression, but only Steven’s expression is equivalent to 4x - 8. What could be Gina’s expression?

Fed [463]

2(2x-4) because when you multiply 2 x 2x it equals 4x. When you multiply 2 x 4 it equals 8. Leaving you with 4x-8

4 0

3 years ago

Geometry The picture below shows the question and answer choices for the questions.

ki77a [65]

Look at the table for the people that used Lithium.

There are 18 relapses, 6 No relapses with a total of 24 people.

The relative frequency for relapse, would be dividing the number of relapses by the total number of people.

This would be D. 18 / 24 = 75%

5 0

2 years ago

Find m A. 40° B. 80° C. 130° D. 260°

alekssr [168]

The answer to this is A. 40

3 0

3 years ago

Read 2 more answers

Es of two children are 11 and 8 years.

nikdorinn [45]

Answer:

In 5 years the product of their ages will be 208

Step-by-step explanation:

The age of two children is 11 and 8 years.

Let's call x the number of years ahead.

We need to find when the product of their future ages is 208. The 11 years old child will be 11+x years old and the other child will be 8+x years, thus:

(11+x)(8+x)=208

Operating:

$88+11x+8x+x^2=208$

Simplifying:

$x^2+19x-120=0$

Factoring:

(x-5)(x+24)=0

Solving:

x=5, x=-24

The negative solution is not valid, thus x=5

In 5 years the product of their ages will be 208

3 0

2 years ago