Mauriceoroy2007 Mauriceoroy2007

04-12-2020
Mathematics

contestada

A scale has a percent error of 7%. The scale reads the mass of a book as 450 g.

Which statement describes what the actual mass of the book could be?

A scale has a percent error of 7 The scale reads the mass of a book as 450 g Which statement describes what the actual mass of the book could be class=

Respuesta :

04-12-2020

Answer:

The actual mass is either 453 or 447

Step-by-step explanation:

7 percent of 450

= (7/100) * 45

= 3.15

error = 3.15 g

hence actual mass

= 450 + 3.15

= 453.15

or

= 450 - 3.15

= 446.85

Answer Link

Otras preguntas

Solve the following system. Q -8x - 8y = 0 and -8x + 2y = -20

Arrange the following motions in order of increasing velocity: 1. An orbit around Earth near Earth's surface 2. Oribt of a geosynchronus satellite 3. Orbit o

Let Y represent Jaron’s age in years. If Dawn were 5 years older, she would be Jaron’s age. Which expression represents Dawn’s age?

Which statement would support a merit of the Bronsted-Lowry base theory has over the Arrhenius base theory? A) Hydronium ions are Bronsted-Lowry bases released

what is the probability of rolling a dice at most 3 times until a 6 occurs

Reduce 25 over 40 to its lowest terms?

Write a response to this passage, in which you agree or disagree with the author's position on the influence of ear buds. In your response, anticipate and addr

-20-3x + 4) + 3x – 3 = -29

After World War II, the opinion of many people about the United States was____ than it was 20 years later. A less optimistic B more discouraged C more favorable

PLEASE HELPPPP!!!!! need help with this