whitakers87 whitakers87

02-02-2019
Mathematics

contestada

Which of the following would be a reasonable estimate for the weight of a pencil?
A. 1 × 10^-20 lb
B. 1 × 10^20 lb
C. 1 × 10^2 lb
D. 1 × 10^-2 lb

Respuesta :

1969976289 1969976289

02-02-2019

Answer:

D

Step-by-step explanation:

Let's start by ruling out answers. B and C are way too much, as C is the weight of a teenager, and B is WAY too heavy to even comprehend.

Because 10^20 or 10^-20 are very small amounts, we can also rule A out to get that the answer is D.

Answer Link

Otras preguntas

Which elements qualify this poem as a Shakespearean sonnet? Check all that apply, A)Three quatrains and one couplet B)Line of poetry with five metrical feet C)

Which sentence contains the best example of alliteration?

Are there any structures within the heart or vessels that prevent the backflow of blood? If so, what are they and where are they located?

Question 15 2 pts 15. The plate bou nd aries that are likely to make volcanic island chains? are a.Convergent between continental plates b.Convergent between oc

Specific dynamic action is the amount of energy needed to __________.

URGENT I NEED HELP!!!!!!

The enzyme catchol-o-methyl transferase (COMT) in the nervous system is important in the degradation of catecholamines by neuroglia cells. a. True b. False

In science, scientists attempt to develop ________ knowledge about phenomena. a subjective b. metaphysical c. specific d. general

Which best describes the three-dimensional figure that can be made from the net shown?

For each of the following, tell whether it is rare or common in the fossil record, and why. 1. Marine-dwelling organisms 2. Desert-dwelling organisms 3. Flowers