CD is the midsegment of trapezoid ABGF. If AB 14.5 and GF 17.5, find CD. Round your answer to nearest tenth, if necessary. G B C

E Leadership Portfoli. E Dashboard | Tinker. E Founding Fathers. Q 16.2 Flashcards Q (CASE Dashboard (Sc A machinist cuts a cylindrical hole with a diameter of 4 mm in a piece of metal that is the shape of a rectangular prism. Item 3 Item 4 Item 5 Item 6 Item 7 10 mm E4 mm- Item 8 Item 9 10 mm Item 10 15 mm After the machinist cuts the cylindrical hole, 1, 405.8 cubic millimeters of metal remain. What is the approximate depth of the hole? (Use 3.14 as an approximation for pi.) O1.9 mm O7.5 mm O11.9 mm O 29.8 mm Copyright C2021 Certica Solutions, Inc. hp esc

Use the following expression for the gravity model and the table's hypothetical data to answer the questions below: Y₁xY₁ Dij Country Alada Belam Canson What is the predicted volume of trade between Alada and Belam? $ Tij = = 0.001 × Distance from: Alada GDP $15,000 $10,000 $ (Enter your response as an integer.) 1 250 km 250 km Distance from: Belam 250 km 250 km

sleth the regcon r=2 cuso -1

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Use Linear, Quaratic and Cubic interpolations to solve the question.

For the (x, y) pairs of data points (10, 8.04), (8, 6.95), (13, 7.58), (9, 8.81), (11, 8.33), (14, 9.96), (6, 7.23), (4, 4.26) and (12, 10.84), the value of cov(x, y) is اختر أحد الخيارات a. 6.679 O b. 4.925 O C. 9.667 O d. 8.000 O

In your Capstone software create a table with the following variables: Position x, m: 1, 2, 3, 4 Coefficient of friction μ: 0.36 Velocity v, m/s: v=V 2. u.9.8.x

In anthropological studies, an important characteristic of fossils is cranial capacity. Frequently skulls are at least partially decomposed, so it is necessary to use other characteristics to obtain information about cranial capacity. One measure that has been used is the length of the lambda-opisthion chord. An article reported the accompanying data for n = 7 Homo erectus fossils. x (chord length in mm) y (capacity in cm³) 78 76 850 775 78 80 83 750 86 87 975 915 1,015 1,030 Suppose that from previous evidence, anthropologists had believed that for each 1 mm increase in chord length, cranial capacity would be expected to increase by 20 cm³. Do the data given here strongly contradict prior belief? Use a 0.05 level of significance. Calculate the test statistic. (Round your answer to two decimal places.) t = Use technology to find the P-value for this test. (Round your answer to four decimal places.) P-value = What can you conclude? O Fail to reject Ho. We have convincing evidence that…

The table available below shows the weights (in pounds) for a sample of vacuum cleaners. The weights are classified according to vacuum cleaner type. At a = 0.05, can you conclude that at least one mear vacuum cleaner weight is different from the others? Click the icon to view the vacuum cleaner weight data. I DU I DLU Ha: At least one of the means is different. i Weight of Vacuum Cleaners by Type O B. Ho: At least one of the means is different. Ha: HBU = HBLU = HTC O C. Ho: HBu = "BLU = HTC Ha: HBU * HBLU # HTC Bagged upright Bagless upright Top canister 23 24 20 23 21 26 20 22 19 19 17 22 O D. Ho: HBU # HBLU # HTC Ha: HBU = HBLU = HTC 24 23 26 21 22 23 What is the test statistic? Print Done F = (Round to two decimal places as needed.)