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A 50% by weight sulfuric acid solution is to be made by mixing the following: a. Ice at 32°F b. 80% H?SO?at 100°F c. 20% H?SO?at 100°F How much of each must be added to make 1000 lb of the 50% solution with a final temperature of 100°F if the mixing is adiabatic?

Changes in the work patterrs of women that result in a larger percentage of mothers with children under the age of frve working outside the home would be an earnple of which type of force on an organization? General environment Task ernironment Economic emfronment Political environment tegat environment

When selection is strong and mutation is rare, deleterious alleles are expected to be quickly purged from the population. True False

LarATRMRP7 6.4.011. Find the exact value of each expression. (a) sin 3?4 + 17?6 = (b) sin 3?4 + sin 17?6 =

A teenager in foster care describes feeling neglected by their biological family and struggles to trust their new caregivers. Based on Family Systems Theory, what might be the primary focus of intervention? Encouraging the teenager to forgive their biological family. Understanding how the foster care environment affects the teenager. Identifying how the family's relational patterns contribute to the teenager's challenges. Emphasizing the teenager's responsibility to adapt to the foster family.

Why do the tropics get more energy per unit area from the sun than do the higher latitudes (say, 50° north or south) even when both get 12 hours of sunlight per day? View Available Hint(s)for Part A The stratospheric ozone layer is thicker away from the equator, so less heat energy can reach the surface.Because the Earth curves away from the sun, the sun is farther away at higher latitudes.The Hadley Cells cause more cloud formation at higher latitudes blocking the sun.The curve of the Earth's surface means that the same amount of sunlight is spread over a larger area at higher latitudes.

Which of the following does not represent an example of product adaptation Multiple Choice Creating curry-flavored carbonated water for the Indian mark Developing a different set of bright colors for a make-up line Adding more intensity and variety to the scent of laundry dete

find the limit as as h approaches 0 ((7+h)^3-343)/(h)

Suppose:

and

(a) Evaluate

(b) Evaluate

(c) Evaluate

(d) Evaluate

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