Mathematics, 04.04.2020 04:21 kloekamakeeaina14
In right △ABC , the right angle is at C, m∠A=30∘ , and AC=7√5 units.
What is the perimeter of △ABC ?
7√15 + 7√5 units
(7√15 + 14√5)/2 units
(14√15 + 7√5)/2 units
21√15 + 7√5 units
Answers: 3
Mathematics, 21.06.2019 16:30
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
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Mathematics, 21.06.2019 18:00
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
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Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
Answers: 1
In right △ABC , the right angle is at C, m∠A=30∘ , and AC=7√5 units.
What is the perimet...
What is the perimet...
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