This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A rectangular-shaped patio has a base length equal to (24.5 0.2) m and a height equal to (9.3 0.1) ... (Read 99 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
on: Jul 28, 2018
A rectangular-shaped patio has a base length equal to (24.5  0.2) m and a height equal to (9.3  0.1) m. What is the area of the patio, including its uncertainty?
 a. 228  4
 b. 228  2
 c. 228  23
  d. 228  6

Question 2

Multiplying a 2-significant-figure number by a 4-significant-figure number and then dividing the product by a seven-significant-figure number yields a number with how many significant figures?
 a. 6/7
  b. 1
  c. 2
  d. 13
  e. 8/7


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

c


lracut11

  • Member
  • Posts: 536
Reply 2 on: Jul 28, 2018
Excellent

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen. Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen.
Wedge-shaped oil film curved around a bearing journal. Wedge-shaped oil film curved around a bearing journal.
Schiff base Schiff base
A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base A mechanism for peptidyltransferase involving A2451 (E. coli) as a general base
Mendel’s Peas Are Shaped by Transposition Mendel’s Peas Are Shaped by Transposition
Relationship of a DNA base sequence to peptide structure Relationship of a DNA base sequence to peptide structure
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library