Mathematics, 08.01.2020 03:31 wEKLJHFKLJEBFR2460
During two years, the population of birds of an island became 7 times more than before. if the first year increase in the population was 40% , what was the percent increase of the second year?
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In a school 2/3 of the students study a language of those who study a language 2/5 study french
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Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?
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Mathematics, 21.06.2019 21:30
In δabc shown below, ∠bac is congruent to ∠bca: triangle abc, where angles a and c are congruent given: base ∠bac and ∠acb are congruent. prove: δabc is an isosceles triangle. when completed (fill in the blanks), the following paragraph proves that line segment ab is congruent to line segment bc making δabc an isosceles triangle. (4 points) construct a perpendicular bisector from point b to line segment ac . label the point of intersection between this perpendicular bisector and line segment ac as point d: m∠bda and m∠bdc is 90° by the definition of a perpendicular bisector. ∠bda is congruent to ∠bdc by the definition of congruent angles. line segment ad is congruent to line segment dc by by the definition of a perpendicular bisector. δbad is congruent to δbcd by the line segment ab is congruent to line segment bc because consequently, δabc is isosceles by definition of an isosceles triangle. 1. corresponding parts of congruent triangles are congruent (cpctc) 2. the definition of a perpendicular bisector 1. the definition of a perpendicular bisector 2. the definition of congruent angles 1. the definition of congruent angles 2. the definition of a perpendicular bisector 1. angle-side-angle (asa) postulate 2. corresponding parts of congruent triangles are congruent (cpctc)
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Mathematics, 21.06.2019 22:00
Which of the following is an example of conditional probability
Answers: 3
During two years, the population of birds of an island became 7 times more than before. if the first...
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