Master SAT with Fun Quizzes & Brain Teasers!

The life span of a battery is the amount of time the battery will last. The distribution of life span for a certain type of battery is approximately normal with mean 2. 5 hours and standard deviation 0. 25 hour. Suppose one battery will be selected at random. Which of the following is closest to the probability that the selected battery will have a life span of at most 2. 1 hours?.
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The length of segment xy is 9 cm. Which statements regarding triangle xyz are correct? select two options. Yz = 9 cm xz = 9 cm xz = 9 startroot 2 endroot cm xz = 2(xy) yz is the longest segment in xyz.
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There is one christmas ballet that charms them all. But do you know who composed "the nutcracker"?.
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Based on the prompt what is your purpose for writing.
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A child riding a bicycle at 15 m/s accelerates at 3. 0 m/s/s for 4. 0 s. What is the child's speed at the end of this 4. 0 s interval?.
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Which of the following is not found in una cocina? el fregadero el lavaplatos el tocador.
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When passing, _____ only when you can see the tires of the vehicle you passed in your rearview mirror.
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When parking near a corner, you may park your vehicle no closer than:.
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When readers make a(n) , they are drawing a conclusion based on evidence.
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Which principal energy level of an atom contains an electron with the lowest energy?.
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An mg2+ ion has the same electron configuration as.
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Traveling with the current, a boat travels a distance 1. 5 times greater than it does when traveling against the current in the same amount of time. What is the speed of the boat in still water if the speed of the current is 1. 5 mph?.
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Graph the image of this figure after a dilation with a scale factor of 3 centered at (7, 6). Use the polygon tool to graph the dilated figure.
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Western civilization includes which of the following countries? peru mexico south africa united states of america india russia brazil canada france china.
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What are some ways that drugs and alcohol can impair drivers? check all that apply.
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Read the table of contents. The travelers guide to japan table of contents 1. Japans history: then and now. 3 2. Itineraries for must-see cities. 27 3. Getting around. 46 4. Basic greetings. 63 5. Traveling on a budget89 in which chapter would a reader find the most helpful information about the different modes of transportation available in japan? chapter 2: itineraries for must-see cities chapter 3: getting around chapter 4: basic greetings chapter 5: traveling on a budget.
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Read the sentence. I ate too many pancakes at breakfast and felt like i might ________. The best example of hyperbole that would complete the sentence is starve. Sleep. Burst. Groan.
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Read the writers original draft of this sentence from paragraph 4.
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Find the solution to the system of equations. You can use the interactive graph below to find the solution. \begin{cases} -3x-9y=18 \\\\ 4x+3y=12 \end{cases} 3x9y=18 4x+3y=12 .
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Research and development is an integral part of this organisation.
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Which about mama does the author show in this passage from everyday use.
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Which action best illustrates a character vs. Character conflict? the maid recognizes mr. Hyde and remembers her dislike of him. Mr. Hyde appears impatient and listens silently. The maid faints because she is so upset by what she witnesses. Mr. Hyde clubs and tramples the old gentleman to death in the street.
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Choose the right name to complete each sentence. The american inventor developed the idea of interchangeable parts.
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Read this sentence and select the dependent clause.
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