Mathematics, 30.08.2019 06:30 mayahgrimes
Leonardo makes the following purchases at the store: 1 backpack for $16.89 5 spiral notebooks for $1.19 each 1 pack of mechanical pencils for $3.68 2 packs of lead refills for $1.88 each leonardo has 2 coupons, each for 45 cents off on the purchase of a pack of lead refills. the coupons are applied after tax and the sales tax is 5% of the purchase. if leonardo paid $30.89 , then he for his purchase. a. did not pay enough b. paid the correct amount c. paid $0.04 too much d. paid $0.57 too much
Answers: 2
Mathematics, 21.06.2019 18:30
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Mathematics, 21.06.2019 20:00
Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org
Answers: 1
Mathematics, 21.06.2019 20:30
Select all the expressions that will include a remainder.
Answers: 1
Mathematics, 22.06.2019 00:30
Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
Leonardo makes the following purchases at the store: 1 backpack for $16.89 5 spiral notebooks for $...
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