Claire thinks that if she draws a parallelogram with 2 congruent sides, it must be a rhombus. Jacob thinks that she would need to draw a parallelogram with at least 3 congruent sides before she could be sure it was a rhombus. Who is correct, if anyone, and why?A. Only Claire is correct, because if the figure is a parallelogram and 2 sides are congruent, it must have all 4 sides congruent.B. Only Jacob is correct, because a parallelogram with 4 congruent sides must have 2 pairs of opposite sides that are congruent.C.Both are correct because if a figure has at least 2 congruent sides, it must have 4 congruent sides.D. Neither is correct because one would need to draw 4 congruent sides in order to be sure the figure was a rhombus.please help me fast   I know three people are watching this please help fast

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general 11 months ago 3752

The height of one solid limestone square pyramid is 25 m. A similar solid limestone square pyramid has a height of 30 m. The volume of the larger pyramid is 16,200 m3. Determine each of the following, showing all your work and reasoning.(a) The scale factor of the smaller pyramid to the larger pyramid in simplest form(b) The ratio of the area of the base of the smaller pyramid to the larger pyramid(c) Ratio of the volume of the smaller pyramid to the larger(d) The volume of the smaller pyramid

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general 11 months ago 6681

PLZ HELP ME ASAP Select the correct answer from each drop-down menu.A bank has two branches, one on West Avenue and the other on Water Field Road. The table gives the number of new accounts opened at each branch in the past 10 days.West Avenue Branch Water Field Road Branch7 189 206 1211 157 79 65 1112 1310 194 11The mean absolute deviation of the data for the West Avenue Branch is A.2.2B.2.6C.2.8 The mean absolute deviation of the data for the Water Field Road Branch is A.3.48B.3.72C.3.84 Based on the mean absolute deviations for the two data sets, we can conclude that the spread of the data for the West Avenue Branch isA.lowerB.higher than the spread of the data for the Water Field Road Branch.

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general 11 months ago 7391

20 POINTS!! EASY QUESTION! WILL MARK BRAINLIEST!!  READ THE INFO! THEN FILL IN THE BLANKS!The cost for a single class session for each dance class is below.Clodagh’s Dance   =   $6.00New Steps   =   $7.50Stepping High   =   $6.50The class hours are below.Clodagh’s Dance   =   3:00pm - 4:00pmNew Steps   =   4:00pm - 5:30pmStepping High   =   9:00am - 10:15amHow would these answers change if you were to write the unit rate in cost per hour?Fill in the blanks!Dance Classes     | Total Hours for Each Payment | Cost Per Hour                              |                                                    |Clodagh’s Dance |                   $6.00                       |  $6.00New Steps            |                   $7.50                       |  _____Stepping High      |                   $6.50                       |  _____

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general 11 months ago 3127

A company says that the probability of finding an all-star card in a game pack is 12.5%. A student wants to determine the probability that, if he buys 6 game packs, 2 or more will have an all-star card. To do this, he uses a random number table to pick 6 numbers from 1 to 8. He lets 1 represent a pack with an all-star card and 2 through 8 represent a pack without an all-star card. He repeats this for a total of 15 trials. The results are shown in the table. 561673 366468 314255 361362 838443 126285 257231 768551 652585 468113 123711 322764 487626 783134 384664 Select from the drop-down menus to correctly complete each statement. To estimate the probability that 2 or more out of 6 packs will have an all-star card, the student must count the number of trials with and divide by the number of trials. This gives an estimated probability of about . 20 pts for the first one to answer and if it is correct you get brainiest answer

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general 11 months ago 5330

20 POINTS!! EASY QUESTION! WILL MARK BRAINLIEST!! READ THE INFO! THEN FILL IN THE BLANKS!The cost for a single class session for each dance class is below.Clodagh’s Dance = $6.00New Steps = $7.50Stepping High = $6.50The class hours are below.Clodagh’s Dance = 3:00pm - 4:00pmNew Steps = 4:00pm - 5:30pmStepping High = 9:00am - 10:15amHow would these answers change if you were to write the unit rate in cost per hour?Fill in the blanks!Dance Classes | Total Hours for Each Payment | Cost Per Hour| |Clodagh’s Dance | $6.00 | $6.00New Steps | $7.50 | _____Stepping High | $6.50 | _____

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general 11 months ago 9832