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PLLLLZ I WILL GIVE BRAINIEST ANSWER AND 72 PTSA 500 mg known substance in fossils decays at a rate of 10% per year. Scientists find a fossil with 295.25 mg of the known substance. How old is the fossil?
General
3 months ago
Find the solution to the systems:x+y=1 and 3y=−3x+3
General
3 months ago
Point W(5, -6) is reflected across the line y = -x. Which of the following is the location of its image, W’. (-5, -6)(5, 6)(-6, 5)(6, -5)
General
3 months ago
which is the best first step and explanation for solving this system of equations?2x + 3y = 72x = 4y - 5A ) subtract the second equation from the first equation B ) add the two equations to one anotherC ) Multiply both sides of the first equation by 3D ) Subtract an equal amount from both sides of the first equation
General
3 months ago
PLEASE HELP!!!!! "A country's population in 1991 was 70 million. In 1998 it was 74 million. Estimate the population in 2010 using the exponential growth formula. Round your answer to the nearest million."
General
3 months ago
Tina and her family live on a farm.each year
General
3 months ago
What is the experimental probability that the next customer buys a red notebook 150 pages. red green blue yellow100 pg-55 37 26 12 150 pg-60 40 57 27200 pg-23 19 21 19
General
3 months ago
In a lab, a 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution. What is the ratio of the amount of the 30% solution to the amount of 5% solution used to create the 10% solution? 1:3 1:4 1:5 1:6
General
3 months ago
Use the distributive property to simplify the expression 8(5x-9)
General
3 months ago
The quadratic function h(t)=-16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after it is dropped from a 15 story building.choose the graphic representation of the quadratic function
General
3 months ago
Marlow Company purchased a point of sale system on January 1 for $10,000. This system has a useful life of 10 years and a salvage value of $1,000. What would be the depreciation expense for the first year of its useful life using the double-declining-balance method?
General
4 months ago
if f(x) = x + 7 and g(x) = 1/x -13, what is the domain of (f O g)(x)
General
4 months ago
What is the solution to the equation below? Round your answer to twodecimal places.2^3x=91
General
4 months ago
Milford Company uses the percent-of-sales method to estimate uncollectibles. Net credit sales for the current year amount to $ 140 comma 000, and management estimates 2% will be uncollectible. The Allowance for Uncollectible Accounts prior to adjustment has a credit balance of $ 3 comma 000. The amount of expense to report on the income statement will be?
General
4 months ago
Find X. A.124B.138C.282D.69
General
4 months ago
Stone Pine Corporation, a calendar year taxpayer, has ending inventory of $150,000 on December 31, 20X2. During the year 20X2, the corporation purchased additional inventory of $375,000. If cost of goods sold for 20X2 is $470,000, what was the beginning inventory at January 1, 20X2?
General
4 months ago
On December 31, 2016, Osborn Company purchased 30% of Shea Company’s common stock for $220,000. During 2017, Shea Company had a net income of $75,000 and paid cash dividends of $30,000. What would the balance of Osborn’s Equity Investment (Shea) account be at the end of 2017 if they use the equity method?A. $242,500 B. $211,000 C. $220,000 D. $233,500
General
4 months ago
Nicole has a job transporting soft drinks by truck. Her truck is filled with cans that weigh 14 ounces each and bottles that weigh 70 ounces each. There is a combined total of 980 cans and bottles in her truck. Let x be the number of 14 -ounce cans in her truck. Write an expression for the combined total weight (in ounces) of the cans and bottles in her truck.
General
4 months ago
Suppose that Jason recently landed job offers at two companies. Company A reports an average salary of $51,500 with a standard deviation of $2,175. Company B reports an average salary of $46,820 with a standard deviation of $5,920. Assume that salaries at each company are normally distributed. Jason's goal is to secure a position that pays $55,000 per year. What are the ???? ‑scores for Jason's desired salary at Company A and Company B? Please round your answers to two decimal places.
General
4 months ago
For samples of the specified size from the population described, find the mean and standard deviation of the sample mean . The population mean and the population standard deviation of the sampled population are, respectively, 55.7 and 3.8. n=256 (A) μ = 3.8; σ = 0.2(B) μ= 14.1; σ = 1.1(C) μ = 0.2; σ = 55.7(D) μ = 55.7; σ = 3,8(E) μ = 55.7; σ = 0.2375.
General
4 months ago
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