Mathematics, 12.09.2019 02:20 BrownBeauty4623
Gina, sam, and robby all chose movies they would like to see over the next year. they each chose some dramas, comedies, and documentaries. gina chose 11 movies total. sam chose twice as many dramas, three times as many comedies, and twice as many documentaries as gina. he chose 27 movies total. robby chose 19 movies total with the same number of dramas, twice as many comedies, and twice as many documentaries as gina. which system of equations represents their movie choices? x + y + z = 11 2x + 2y + 3z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 2x + 3y + 3z = 19 x + y + z = 11 3x + 2y + 2z = 27 x + 2y + 2z = 19
Answers: 1
Mathematics, 21.06.2019 16:30
The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?
Answers: 1
Mathematics, 21.06.2019 22:30
What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.
Answers: 1
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
Mathematics, 22.06.2019 04:30
There are a total of 75 students in the robotics club and the science club. the science club has 11 more students than the robotics club. how many students are in the science club?
Answers: 1
Gina, sam, and robby all chose movies they would like to see over the next year. they each chose som...
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