Which answers are examples of the law of detachment? select each correct answer. if it snows tomorrow, then school will be cancelled. if school is cancelled, then i will read a book. therefore, if it snows tomorrow, then i will read a book. if an object is a square, then it is a rhombus. if it is a rhombus, then it is a quadrilateral. therefore, if an object is a square, then it is a quadrilateral. jonathan’s cars are all white. sarah is driving one of jonathan’s cars. therefore, sarah is driving a white car. if two angles are vertical angles, then they have the same measure. angle a and angle b are vertical angles. so, the measure of angle a is equal to the measure of angle b.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =

Sonia works at a sporting goods store. she earns $415 per week plus a 5.25% commission on her sales. one week, her sales are $2,200. what is her total income for the week?