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The weights at birth of five randomly chosen baby Orca whales were 425,454,380, 405, and 426 pounds. Assume the distribution of weights is normally distributed. Find a 95% confidence interval for the mean weight of all baby Orca whales and report the margin of error. Round to the nearest tenth of a ...

Object 1 has a total charge of -3e and object 2 has a total charge of +6e. They are involved in a charging process and object 2 gives 4 electrons to object 1. What is the total charge of object 1 in terms of e now?...

Required information The following information applies to the questions displayed below.) On January 1, 2021, White Water Issues $470,000 of 7% bonds, due in 10 years, with interest payable semiannually on June 30 and December 31 each year. The market interest rate on the issue date is 6% and the bo...

(b) and (c) are what i need help with Problem(7) Let z Student's t-distribution. The density function of T is Normal(0, 1) and Y ~ xã, then the new r.v. T = Jun has the r[(y + 1)/2) -(4+1)/2 fr(t) = + (7/2) (a) (3 points) Describe the similarity/difference between T and Z. (b) (6 points) ...

A) Convert any number between say 18210 and 56710 into its equivalent binary and hexadecimal form. Show all work....

Contraceptive Choices A patient who has a history of blood clots is asking for contraceptives? What are some options for this patient and why would these be good choices for her? Are there some contraceptives she cannot take? Why or why not?...

a 15,000N car travels 45km / h quickly north on a street, and a 7500N car travels 60km / h speed east on a street that crosses the first 1. If none of the drivers brake and the vehicles collide at the interception and their bumpers get stuck what is the speed of the vehicles immediately after the c...

this is assuming youre taking part in a second price sealed bid auction c). You are bidding on 2021 Super Bowl tickets on eBay. You hate American football, and have no interest at all in attending. However, you estimate that you will be able to resell the ticket for $6,000 in January 2021. You al...

7) a) What is the relationship between marginal rate of substitution (MRS) and the concept of an indifference curve? b) Suppose a consumer's utility function is defined by u(x,y)=3x+y for every x>0 and y0. Calculate a formula for MRS at every combination of x and y. c) Suppose that P,-/ P, an...

How do you simplify #(-2+2i)(-1-i)(3-3i)#?...

During economic downturns (recessions) consumers' incomes decrease. When this happens, consumers will change their purchases of goods and services. Which of the following types of goods will not suffer large declines in demand during recessions? Goods for which demand is income-inelastic. Goods ...

Check my 1 The Adjusted Trial Balance for Planta Company follows. Complete the work sheet by extending the account balances into the appropriate financial statement columns and by entering the amount of net income for the reporting period. 10 points PLANTA COMPANY Work Sheet Adjusted Trial Balance I...

Could you please add explanations on steps Problem 4 The input to the circuit below is Vi(t) and the output is Vo(t). a) Calculate the transfer function of this circuit. b) What kind of filter is it? Justify your answer c) Calculate the cut off frequency 00. R1 V(t) R2 Vo(t)...

The normal balance in an asset account is a debit. It's also the normal balance for an expense account. The normal balance for a liability and owner's equity accounts is a credit. Credit is the normal balance for revenues as well. This seems odd. Assets (economic resources) & expenses (o...

Your uncle offers you a choice of $30,000 in 50 years or $95 today. If money is discounted at 12 percent, which should you choose? Can anyone tell me if this is right and if not what am I doing wrong. 30,000 x 0.003= $90Option 2:PV = $95...

3.10 A 240/120 V, 4.8 kVA, 60 Hz, single-phase transformer is used to supply a 4.8 kVA resistive load (i.e., the load has a power factor of 1.0) at rated voltage of 120 V a) If you assume the transformer is ideal, what would be the magni- tude of the expected primary side (240 V side) current? b) Ag...

Norepinephrine is a hormone that is released into the blood when the adrenal gland is stimulated by the sympathetic preganglionic neurons. What type of signaling effect does this represent? A. endocrine B. paracrine C. synaptic D. direct contact...