Mathematics, 23.07.2019 15:00 svandygriff6
Asap 1. if 7a+3b=20 and 3a+7b=10, then what is the value of a+b? 2. if 9x+2y^2β3z^2=132 and 9yβ2y^2+3z^2=867, then x+y = 3. if 9x+2y^2β3z^2=132 and 9yβ2y^2+3z^2=867, then x-y =
Answers: 1
Mathematics, 21.06.2019 18:30
The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?
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Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
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Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
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Mathematics, 22.06.2019 00:00
During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )
Answers: 1
Asap 1. if 7a+3b=20 and 3a+7b=10, then what is the value of a+b? 2. if 9x+2y^2β3z^2=132 and 9yβ2y^2...
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