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The table below list the masses and volumes of several pieces of the same type of metal there is proportional any sister between the math and the volume on the pieces of metal determine the math and g
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A system of two linear equations and two unknowns can be solved by:
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My mom have 10 dogs but she went to the store and got 50 more for each of the 300 kids and the house and some kids didnt have a dog so they had to share so .(how amny kids had to share they dogs and h
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Jen brought some sesame bagels and some plain bagels .The ratio of the number of sesame bagels to the number of plain bagels is 1:3 what fraction of bagles are plain?,what percent of the bagels are pl
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Download the spreadsheet from My Finance Lab that contains historical monthly prices and dividends (paid at the end of the month) for Motor Company...
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This question if from the Norman L Biggs book quot;An introduction into information communication and Cryptographyquot; question 2.12 Let us say...
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Tom wants to reach a second floor window on a house that is 20 feet above ground. If he must put the ladder at a 70 degree angle to the ground, how long must the ladder be?
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this is a 7th grade advanced math class.
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A soccer team receives $4 for every 6, candy bars they sell during a fundraiser if 350 candy barsare sold how much money did the soccer team receive
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Please help me!! Will get brainliest! Zoom if can’t see. Refer to table below Year 1996 2000 2004 2008 2012 t(years since 1990) 6 10 14 18 22 n(billions of cigarettes) 244 148 119 56 19
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Jeffrey is playing a game with the two spinners below: An image of two spinners is shown. The first spinner has four sectors labeled 1, 2, 3, and 4. The second spinner also has four sectors but labele
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find the axis of symmetry, focus, vertex, and directrix of each parabola: 6y=x^2 2. 6x + y^2 = 0 3. 4y = x^2 - 4x 4. y^2 = x + 2y 5. y^2 - 8x - 4y +...
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if a plane can travel 470 mph with the wind and 390 mph against the wind, find the speed of the plane in still air.
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Explain the relationship between the “c” value of a quadratic equation and the “b” value of a linear equation. Support your explanation with examples.
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1 dx somehow to determine how many terms of the series are necessary for a partial sum to be x2 1 that close to the true value. Find x dx in at least...
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What is the time constant of a 0.01 microfarad capacitor and a 600 ohm resistor connected in series?
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CALCULAR EL FLUJO DE LA FUNCION X 3 I+Y 3 J+Z 3 K A TRAVES DE LA SUPERFICIE LATERAL DEL CONO (X 2 +Y 2 )/R 2 =Z 2 /H 2 0lt;=Zlt;=H
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Francine used her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate of the time Francine used her computer on Tuesday and Wednesday evenings
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One cylinder has a volume that is 8cm less than 7/8 of the volume of a second cylinder. If the first cylinder’s volume is 216cm³, what is the correct equation and value of x, the volume of the seco
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List all the elements of B that belong to the given set. b= ( 4, √7, -15,0, 4/5, -5/4, 4.3, √4} Integers A.4, 0 B.4, −15, 0, √4 C.4, 0, √4 D.4, −15, 0
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How to differentiate this problem?the sqrt above is only over the x the answer wasbut how? could someone pls explain step by step on how to receive this f'(x)? thank you for your help
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A parabola has its vertex at (2,2), and the equation is y=2.5. The equation that represents the parabola is?
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I need help solving this complex puzzle. Please show work step by step. Thanks. 1+4/2-2x2+1x0-2 = ?
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a picture 11 inches by 15 inches is to be mounted on a piece of matboard so that there is an even amout of mat all around the icture.
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Biologists have noticed that the chirping of crickets of a certain species is related to temperature, and the relationship appears to be very nearly...
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In the week before and the week after a holiday, there were 10 comma 00010,000 total deaths, and 49284928 of them occurred in the week before the holiday. a. construct a 9595% confidence inte
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If man A complete a work in 10 days and man B complete the same work in 15 days. In how many days the work is completed if they work together?
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For a data set of brain volumes (cm3) and iq scores of eleven males, the linear correlation coefficient is equals0.673. use the table available below to find the critical values of r. based o
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0B^, where B^=8 i^2 j^ Enter your answers numerically separated by a comma. Express your answers using one significant figure.
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Find k such that the function is a probability density function over the given interval. then write the probability density function. f(x) equals = k, [6,8]
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In a certain country, the true probability of a baby being a girlgirl is 0.4810.481. among the next sixsix randomly selected births in the country, what is the probability that at least one of t
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A bridge underpass in the shape of an elliptical arch, that is, half of an ellipse, is 3030 feet wide and 1515 feet high. an eight foot wide rectangular truck is to drive (safely) underneath. how high
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A million years ago, an alien species built a vertical tower on a horizontal plane. when they returned they discovered that the ground had tilted so that measurements of 3 points on the ground gave co
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Determine whether rolle's theorem can be applied to f on the closed interval [a, b]. (select all that apply.)
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Researchers suspect that the average number of units earned per semester by college students is rising.
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Use spherical coordinates. find the volume of the solid that lies within the sphere x2 + y2 + z2 = 25, above the xy-plane, and below the cone z = x2 + y2 .
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A laboratory designed a radio telescope with a diameter of 320 ft and maximum depth of 48 feet. The graph depicts a cross section of this telescope....
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√ List all the elements of B that belong to the given set. b= ( 4, √ 7, -15,0, 4/5, -5/4, 4.3, √4 } Integers A. 4, 0 B. 4, −15, 0, √ 4 C. 4, 0, √4 D. 4, −15, 0
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Two out of six computers in a lab have problems with hard drives. If three computers are selected at random for inspection, what is the probability that none of them has hard drive problems
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Two ants race across a table 61 cm long. One travels at 4.5 cm/s and the other at 3 cm/s. When the first one crosses the finish line, how far behind
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1. Find the percentage error if 625.483 is approximated to three signicant gures. 2. Let x = 0.00458529 nd the absolute error if x is truncated to three decimal digits. 3. Let the solution of a proble
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Two forces of 552 N and 202 N act at a point. The resultant force is 623 N. Find the angle between the forces.
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Suppose a family has 2 children.
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In moving from a private closed to a mixed closed economy in the aggregate expenditures model, taxes: Answer a must be added to gross investment. b...
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what is the radical form of the square root of 4100
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Reconsider the paint-drying situation of example 8.5, in which drying time for a test specimen is normally distrib- uted with ???? 5 9. the hypotheses h0: ???? 5 75 versus ha: ???? , 75 are to be test
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The lengths of the first 10 words of 2 books are listed below. find the range, variance, and standard deviation for each of the two samples, then compare the two sets of results. does there appe
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John is trying to drain a swimming pool. He has two pumps, but he can only use one at a time. He knows that the time a pump takes to drain the pool varies inversely with the power in watts of the pump
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If the populatiom of a particular country is growing at 1.7% compunded continuously, how long will it take the population to triple?
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Solve the problem. Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. A caterer uses cups of juice in every bowl of his famous punch. How many cups of jui