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• which is one way that waves erode coastlines? back-and-forth movement loosens sediment and rock. large rocks are picked up and deposited in new areas. continuous impacts build up sediment and rock. loose sediment is picked up and blown to other locations.
  
• a candy company claims that their bags of jellybeans have a mean weight of 9.45 oz. 125 randomly chosen bags of jellybeans were sampled, and it was discovered that their mean weight was 9.68 oz, with a standard deviation of 1.23 oz. test this hypothesis using a 99% confidence level.
  
• which graph represents y = rootindex 3 startroot x minus 5 endroot? on a coordinate plane, a cubic function has a point of inflection at x = 0 and crosses the x-axis at x = 5. on a coordinate plane, a cubic function has a point of inflection at x = negative 5 and crosses the x-axis at x = 2.
  
• which of the following helps explain the development of adolescence as a stage in the life cycle?
  
• who can propose a new law?only the speaker of the housethe members of the cabinetany representative or senatorthe president or vice president
  
• the is a document that lists the rights belonging to all people. these rights are considered for every person. it is the job of international organizations such as to help people win and protect their human rights.
  
• read the proof. given: m∠h = 30°, m∠j = 50°, m∠p = 50°, m∠n = 100° prove: △hkj ~ △lnp statement reason 1. m∠h = 30°, m∠j = 50°, m∠p = 50°, m∠n = 100° 1. given 2. m∠h + m∠j + m∠k = 180° 2. ? 3. 30° + 50° + m∠k = 180° 3. substitution property 4. 80° + m∠k = 180° 4. addition 5. m∠k = 100° 5. subtraction property of equality 6. m∠j = m∠p; m∠k = m∠n 6. substitution 7. ∠j ≅ ∠p; ∠k ≅ ∠n 7. if angles are equal then they are congruent 8. △hkj ~ △lnp 8. aa similarity theorem which reason is missing in step 2? cpctc definition of supplementary angles triangle parts relationship theorem triangle angle sum theorem
  
• 4 lines are shown. one line contains points f, e, a. 3 lines come out of point e. one line goes to point d, another line goes to point b, and another line goes to point c. angles b e c and b e a are congruent. which statement is true about the diagram? ∠def is a right angle. m∠dea = m∠fec ∠bea ≅ ∠bec ray e b bisects ∠aef.
  
• which expression is equivalent to startfraction 4 a + 4 over 2 a endfraction times startfraction a squared over a + 1 endfraction? startfraction 2 (a + 1) squared over a cubed endfraction 6a 2a startfraction 6 a squared over a + 1 endfraction
  
• what did the allied powers discuss during wartime conferences? check all that apply. disarming japan’s military stabilizing japan’s economy preventing colonization of japan making japan an american territory arming china and the soviet union managing korea and taiwan