What makes a mineral become a mineral reserve?

You hungrily remove frozen meat from the fridge. Its temperature is -18 degrees celsius but you can start cooking it only when it reaches 15 degrees celsius. Its temperature is increasing by 3 degrees celsius every minute. How many minutes will you have to wait before you can start cooking? * How are deltas formed? A consumer agency is investigating the blowout pressures of Soap Stone tires. A Soap Stone tire is said to blow out when it separates from the wheel rim due to impact forces usually caused by hitting a rock or a pothole in the road. A random sample of 29 Soap Stone tires were inflated to the recommended pressure, and then forces measured in foot-pounds were applied to each tire (1 foot-pound is the force of 1 pound dropped from a height of 1 foot). The customer complaint is that some Soap Stone tires blow out under small-impact forces, while other tires seem to be well made and don't have this fault. For the 29 test tires, the sample standard deviation of blowout forces was 1358 foot-pounds. (a) Soap Stone claims its tires will blow out at an average pressure of 26,000 foot-pounds, with a standard deviation of 1020 foot-pounds. The average blowout force is not in question, but the variability of blowout forces is in question. Using a 0.1 level of significance, test the claim that the variance of blowout pressures is more than Soap Stone claims it is. Classify the problem as being a Chi-square test of independence or homogeneity, Chi-square goodness-of-fit, Chi-square for testing or estimating 2 or , F test for two variances, One-way ANOVA, or Two-way ANOVA, then perform the following. (ii) Find the sample test statistic. (Use two decimal places.) (iii) Find the P-value of the sample test statistic. (Use four decimal places.)(b) Find a 99% confidence interval for the variance of blowout pressures, using the information from the random sample. (Use one decimal place.) When Dave, the sales manager, is deciding on who will train the new sales trainee, he tries not to look at just the recent sales numbers but also checks past sales reports to determine who is the most productive. This way he is not affected by the ________ bias. Which power would you'd like to obtain and explain why? Precognition (future telling), time control, or telekinesis. Consider the markets for head sets, smart phones, cellular telephone service, and cell phone applications. Assume the market for headsets is controlled by many firms selling similar products, smart phone manufacturers use advertising to differentiate their products, only a few firms control a large portion of the cellular telephone service market, and cell phone applications are produced by many firms selling differentiated products. Classify the market for each of the following mobile goods and services as either monopoly, oligopoly, monopolistic competition, or perfect competition. Monopoly Oligopoly Monopolistic Competition Perfect Competition Head sets Smart phones Cellular telephone service Cell phone applications If (2 3) is a zero of a quadratic polynomial then the other zero is __________. In the circle, m BC = 94. The diagram is not drawn to scale.What is BCP188944786 Your friend wants to buy a new television that is out of his budget; however, he discovers a local place where he can get the television and then make weekly payments. Based on what you learned in the lessons, is this a wise financial decision? Explain why or why not. Describe in your own words the interaction between Dante and the lady who comes to visit him in canto 2 crivez le participe pass de lire pour complter la phrase.Julie a a0 un livre de Balzac pendant son vol. A dilation is given by the transformation (x, y) - (.75x, 75y). What type of dilation is thisA -enlargementB- it is not a dilationC- reduction Mr. Holmes sure likes to play with Legos now that he is staying home these days. He was thinking that nuclear reactions were just like playing with lego pieces. Here are his three ideas why legos are like nuclear reactions.1. If he builds a project that is too big, it will fall apart on its own because the connections are not strong enough to hold the pieces together.2. Putting smaller lego pieces together to create bigger objects provides Mr. Holmes lots and lots of energy. He could keep doing this for a very long time.3. While it causes a mess, Mr. Holmes gains energy by taking large objects and smashing them into smaller objects. While this is fun, it only lasts a limited time, because the large objects to smash are pretty scarce.Which of the following reactions nuclear reactions is Mr. Holmes thinking of in this scenario?Question 21 options:1 Fission 2 Fusion 3-Radioactive Decay1 Radioactive Decay 2 Fission 3 Fusion1 Fusion 2 Radioactive Decay 3- Fission1 Radioactive Decay 2- Fusion 3 Fission Which source would be the best to base a hypothesis upon Answer is not b please help Which basic economic question determines how a society will produce goods and services?A.Who consumes the goods and services?B.How can available resources be used efficiently?OC.What goods and services are produced?D.What price should goods and services be sold at? The estimator Yis a random variable that varies with different random samples; it has a probability distribution function that represents its sampling distribution, and mean and variance. Using the properties on expected values and variances of linear functions of random variables and sum operators, show that: A. E(Y) = B. Var(Y) 2/N. What scenario could be modeled by the graph below? You are having a conversation with your younger sibling. He believes the moon produces its own light, similar to the sun. How would you explain to him the reason we are able to see the moon at night and why we see different phases of the moon. Solve for x. I WILL MARK BRAINLIEST.