Mathematics, 18.11.2020 21:00 XxrazorxX11
4, An arts academy requires there be 5 teachers for every 120 students and 3 tutors for every 30 students. How many tutors does the academy need if it has 70 students?
Answers: 3
Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
Mathematics, 21.06.2019 20:50
Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)
Answers: 2
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = โ4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (โ4x + 10) = 9 โx + 10 = 9 โx = โ1 x = 1 what is the value of y?
Answers: 1
4, An arts academy requires there be 5 teachers for every 120 students and 3 tutors for every 30 stu...
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