Quintonmossph Quintonmossph

01-02-2022
Mathematics

contestada

What value of b will make the expressions −12.8x+b and −3.2(4x−2.1)+2.4 equivalent?

Respuesta :

mhanifa mhanifa

01-02-2022

Answer:

b = 9.12

Step-by-step explanation:

Simplify the second expression and compare with the first one:

- 3.2(4x - 2.1) + 2.4 =
- 12.8x + 3.2*2.1 + 2.4 =
- 12.8x + 6.72 + 2.4 =
- 12.8x + 9.12

Comparing with the first expression the value of b is:

b = 9.12

Answer Link

Otras preguntas

What determines whether a ribosome will be free or bound?

Financial aid staff at a local university are studying issues affecting student debt. They noticed that students who own more credit cards tend to have larger c

Given a = -3, b = 4 and c=-5, evaluate a - b - C.

12. What happens as a result of a shortage? a. There is downward pressure on prices. b. There is upward pressure on prices. c. Consumers begin to view the good

Characteristics of customer _____ include customer retention and loyalty, customers’ willingness to make an effort to do business with the organization, and cus

The 10-lb block has a speed of 4 ft>s when the force of F = (8t2) lb is applied. Determine the velocity of the block when it moves s = 30 ft. The coefficient

Find the product. (n^3)^2 · (n^5)^4

The principle of "six degrees of separation" that suggests that everyone in the world is connected to everyone else within six steps, exemplifies which concept?

the word benign means

Ann races her bicycle for 200 ft. A wheel of her bicycle turns 40 times as the bicycle travels this distance. What is the diameter of the wheel? Use the value 3