Mathematics

Use technology or a z-score table to answer the question. The scores on a memory test are normally distributed with a mean of 100 and a standard deviation of 25. Consider a group of 400 people who take the test. How many people will score 90 or less?63138180262
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PLEASE HELPP!!!!Please find the areas of these shape
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Carlos needs to build a fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy? (Hint: 40x2 + 30x2)
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I will give Brainliest answer!What is the volume of the cylinder below? write your answer in terms of pie.Height= 11.5 cmRadius= 6 cm
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guys someon about to comit u know what so go to this link and help out https://brainly.com/question/22760250
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Select the most accurate statement regarding the normal distribution. Group of answer choices It is always the appropriate distribution in simulation modeling. It does not permit negative values. There is a 95% chance that values will be within 2 standard deviations of the mean. The user must specify the maximum positive value allowed. It is obtained by the positive and negative square roots of a uniform random variable.
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Sketch the graphs using 3 points that belong to it...-3x+2-3x-2Answer this problem too pls15/17 + 3/16 + 2/17 + 13/16=?+30pts and Brainliest QUICK PLS!
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A class consists of 1/2 freshmen, 1/8 sophomores, and 1/8 juniors; the rest are seniors. What fraction of the class is seniors?
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IXL math help please
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A walking path 78 mile long Colleen planted 14 bushes the same distance apart along the path how far power are the 1st 2 bushes along the path
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A store purchased a chair for $10.00 and sold it to a customer for 50% more than the purchase price. The customer was charged 7% tax when the chair was sold. What was the customer's total cost for the chair? I
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5^3=? Can someone help me with this I am stuck lol
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some of the values of a linear function given in the table which of the following could be the graph of the function
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A members-only speaker series allows people to join for $19 and then pay $4 for everyevent attended. What is the maximum number of events someone can attend for a totalcost of $31
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Pricilla makes a profit of $24.50 on every scarf she sells the materials for each scarf cost $8.39 how much does Priscilla sell each scarf for?
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What point is the intersection of the equations y=3x2 and y=2x+8
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NEED HELP ASAP Marsha and Tian are making table decorations for a party. Marsha made 2/9 of a decoration in half and hour. Tian made 2/3 of a decoration in the same amount of time. How much more of a decoration did Tian make in a half and hour?_______ How much would they make in a half hour if they worked together?______
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85% of x is 51. Write an equation that represents the situation.
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There are 400 thousand people living in Miami and 300 thousand people living in Anchorage. Which statement below shows which city has more people living in it? - 400 thousand people > 300 thousand people, so there are more people living in Miami. 400 thousand people < 300 thousand people, so there are more people living in Miami. 400 thousand people > 300 thousand people, so there are more people living in Anchorage. 400 thousand people < 300 thousand people, so there are more people living in Anchorage.
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help with math!!Find the volume of each right rectangular prism
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Find the volume of a pyramid with a square base, where the perimeter of the base is 8.6 cm and the height of the pyramid is 8.1 cm. Round your answer to the nearest tenth of a cubic centimeter.
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The measures of the angles of a triangle are shown in the figure below. Solve for x.
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Whats the length of the triangle round it to the nearest tenth.
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A street light is 7.5 feet tall casts a 3-foot-long shadow A nearby flagpole casts a 16.5 foot long shadow what is the height of the flag pole
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