If a radioactive substance has a half-life of 9 days what fraction of its original mass would remain after 27 days? *

A) Analyze the effects of the Civil War and Reconstruction on the lives of African Americans in the South socially, politically,and economicallyB) In what ways did their situation represent continuities from the pre-Civil War period? Annabeth has $29.00 to spend at the sporting goods store. She buys a T-shirt that costs $15.32. She also wants to buy a soccer ball for $12.87, a baseball cap for $8.39, a set of shin guards for $14.98, or a water bottle for $5.93. Use the equation $15.32 + c = $29.00, where c is the item cost, to select the most expensive item she can buy. A. 00:00 soccer ball B. 00:00 baseball cap C. 00:00 shin guards D. 00:00 water bottle f(x) = 2\3x -6 identifiy 0 Larry is 8 years older than his sister. Two times Larry's age is five morethan three times his sister's age. How old is Larry now? Please help, solve a and b what are the two initial causes of the downfall of Napoleon (02.01 MC) Which of the following did the idea of the social contract lead the Founding Fathers to believe? that they were justified in seeking independence from England that the government they created should have three branches with equal power that they should write laws to expand their relationship to the king that they should push for a written constitution to limit the power of the king Emma wants to build a fence around the perimeter of her lawn. Each foot of fence costs $2. The rectangular lawn has an area of 364 square feet and a width of 14 feet. How much will the entire fence cost? You will need 120 feet of fencing to put all the way around a rectangular garden. The length of the garden is 40 feet. What is the width?A. 20 feetB. 40 feetC. 4,800 feetD. 80 feet what happened when john smith left jamestown write an expression to represent f(20) Select the choice that contains no shifts in either verb tense or point of view. A. The marigolds were blossoming just as a sudden hailstorm had been destroying all of my annual flowers. B. No sooner had the marigolds blossomed than a sudden hailstorm destroyed all of my annual flowers. C. A sudden hailstorm was destroying my annual flowers when the marigolds blossomed. new topic please answer im begging u When does cell differentiation occur?when cells express different geneswhen cells express all geneswhen cells express the same genewhen cells do not express genes An input peripherala. interacts with or sends data to the computerb. provides output to the user from the computerc. receives data from the computer and sends to the printerd. stores data processed by the computer what is 7376381 x 34 +7393732875divided by 3?and im logging of bye 13 was subtracted form a number and that difference was then divided by 5. After which, that quotient was multiplied by 7. The resulting product was -7. What was the number? Mcniff Corporation makes a range of products. The company's predetermined overhead rate is $19 per direct labor-hour, which was calculated using the following budgeted data: Variable manufacturing overhead $ 32,000 Fixed manufacturing overhead $ 272,000 Direct labor-hours 16,000 Management is considering a special order for 730 units of product O96S at $67 each. The normal selling price of product O96S is $78 and the unit product cost is determined as follows: Direct materials $ 40.00 Direct labor 15.00 Manufacturing overhead applied 19.00 Unit product cost $ 74.00 If the special order were accepted, normal sales of this and other products would not be affected. The company has ample excess capacity to produce the additional units. Assume that direct labor is a variable cost, variable manufacturing overhead is really driven by direct labor-hours, and total fixed manufacturing overhead would not be affected by the special order. Required: The financial advantage (disadvantage) for the company as a result of accepting this special order would be: Name the 2 branches of Congress if angle 1 and angle 2 are vertical, and angle 2 and angle 3 are complentary, angle 3= 56^, what is angle 1