Answers: 2
Mathematics, 21.06.2019 14:00
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.
Answers: 3
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 21.06.2019 20:50
Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?
Answers: 3
Mathematics, 21.06.2019 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
What is the distance between 120 and -150 on a number line...
Arts, 16.09.2021 04:10
History, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10
Biology, 16.09.2021 04:10
Biology, 16.09.2021 04:10
History, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10
English, 16.09.2021 04:10
English, 16.09.2021 04:10
Mathematics, 16.09.2021 04:10