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SOMEONE PLEASE HELP ME ASAP, PLEASE!!There are 24 students in Mrs. Noether's third grade class, and there are 3 books on the reading list for book reports this quarter. Mrs. Noether wants to assign 8 students to Book A, 10 students to Book B, and 6 students to Book C. How many distinct ways can she do this?This is a combination problem with grouping.
General
2 months ago
Use the distributive property to two expressions that are equivalent to 12+30x describe the steps
General
2 months ago
3x+15=8x+25 please help
General
2 months ago
A population of bacteria doubles every 18 hours. Initially, the population of bacteria is 50. What is the population of the bacteria after 60 hours? Round your answer to the nearest whole number.
General
2 months ago
2x+8y=4 What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?
General
2 months ago
Algebra 1 Grade 9. Can anyone please help me answer this question?The brightness of a star is measured in magnitudes. The lower the magnitude, the brighter the star. A magnitude 9 star is 2.51 times as bright as a magnitude 10 star. A magnitude 8 star is 2.51 * 2.51 or (2.51)2 as bright as a magnitude 10 star.(Note: 10 - 8 = 2. Get it?)A. How many times as bright is a magnitude 3 star as a magnitude 10 star?B. Write an expression to compare a magnitude m star to a magnitude 10 star.C. A full moon is magnitude -13, approximately. Does your expression make sense for this magnitude? Explain.
General
2 months ago
Ethan decided to type up some documents while waiting for the meeting to start. he can type 2 pages every 1/8 hours. if the meeting started 3/4 hour later than the scheduled time, how many pages can he type before the meeting starts
General
2 months ago
Find the value of 7 + 3² (-5 + 1) ÷ 2.
General
2 months ago
suppose the scores on a test given to all juniors in a school district are normally distributed with a mean of 79 and a standard deviation of 7. find the probability that a randomly chosen junior has a score above 95.the probability is _________.
General
2 months ago
The number of pages read by two students each day for 5 days are listed in the table. Which statements are true about the data sets?Pages ReadStudent Number of Pages in Each BookLionel90, 45, 30, 25, 15Aaron55, 19, 40, 16, 75The means for both data sets are equal.The means for the data sets are not equal.The range of the number of pages Lionel read is greater than the range of the number of pages Aaron read.The range of the number of pages that Lionel read is 75.The range of the number of pages that Aaron read is 50.
General
2 months ago
The probability that an adult possesses a credit card is .70. A researcher selects two adults at random. By assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
General
2 months ago
Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).Write your answer in this form: (X1,y,),(X2,).If necessary, round to the nearest hundredth.
General
2 months ago
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4.1. Add 5 positive x-tiles to both sides and create zero pairs.2. Add 4 negative unit tiles to both sides and create zero pairs.3. Divide the unit tiles evenly among the x-tiles.x =
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2 months ago
A. 127 cm^2B. 144.5 cm^2C. 172 cm^2 D. 50 cm^2
General
2 months ago
Find the value of ax 4 ; a = 2, x = 1. Select one: a. 2 b. 4 c. 1 d. 8
General
2 months ago
Which ratios are equivalent to 10:16? Check all that apply.30 to 4825:358:325 to 15
General
2 months ago
A colony contains 1500 bacteria. The population increases at a rate of 115% each hour. If x represents the number ofhours elapsed, which function represents the scenario?f(x) = 1500(1.15)"f(x) = 1500(115)f(x) = 1500(2.15)f(x) = 1500(215)
General
2 months ago
A scientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to livefor one week without producing any additional offspring. Each replicated organism also replicates at the same rate. At hour one,there is one organism. At hour two, there are five more organisms. How many total organisms are there at hour seven?2,80119,53119,60797.655
General
2 months ago
The Constitution gives Congress the power to create federal courtslower than the Supreme Courthigher than the Supreme Courtequal to the Supreme Court,unaffected by the Supreme Court.
General
2 months ago
The diagram shows corresponding lengths in two similar figures. Find the area of the smaller figure. A. 14.4 yd2 B. 24 yd2 C. 26.4 yd2 D. 28
General
2 months ago
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