Answer:
The width of the bigger phone is 2.99 in
Explanation:
Given
See attachment for the measure of cell phones
Required
Determine the width of the bigger version (L2)
To do this, we make use of the following equivalent ratios.
This gives:
Express as fractions
Make W2 the subject
Answer:
Because soil analysis can indicate the existence of flammable substances. Which indicates that the fire was caused by someone in a criminal manner.
Explanation:
As we know, the soil represents the surface layer of the earth where the plants are fixed and remove the nutrients they need to survive.
The soil is formed through the weathering of the rocks having the minerals that its original rock has. The soil has no flammable substance, as it is basically made up of sand, clay and silt. In addition, the soil is a porous environment, which allows any liquid released onto it to infiltrate at a considerable speed.
For this reason in the investigation of a criminal fire, the analysis of soil samples can be very useful. This is because soil analysis can indicate the presence of some flammable substance that has infiltrated. This can confirm that the fire was provoked and was criminal.
Answer: C, theory
Explanation: Theory, as clearly as it is displayed, is spelled using the Latin root “theo”. This is because to theorize is to “speculate” or “look at” theoretically. It derives from the Greek “theorin”, which defines as: “to look at”. This is associated with the phrases “to see” or “a view”, and the Latin root theo means God, and a God views/sees.
Answer with Explanation:
The need for labor in the American wilderness was solved through the selling of the black people who were<em> imported</em> to the Americans. One example of this is the case in Virginia in <em>1619</em> when the black people arrive in the state. They arrived there as slaves who were bound to work until such time that <u>their service would expire.</u> This allowed the Americans to have helpers, especially in their production of crops like cotton and in <em>other agricultural sectors.</em> This made the Americans very prosperous.
ANSWER: b.15
EXPLANATION: The marginal cost to produce two jackets is $15. The definition of Marginal Cost is the additional cost that is involved to produce one additional unit of product or service. In this table, the cost of producing the first jacket was $18 and the total cost of producing two jackets is $33. So, subtracting the total cost from the cost of producing the first jacket we get, $33 - $18 = $15, which is the marginal cost.