Questions by Miguel Ferreira

Questions by Miguel Ferreira

A good general rule about hearing protection is that it should be used if you must raise your voice for someone to hear you when they are 2-3 feet (61-91 cm) away 3-4 feet (91-122 cm) away 5-6 feet (1.

asked Oct 19, 2023

1 answer

31 votes

187k views

4 and 9 are the composite numbers and they do not have any common prime factor Their L.C.M. is 4×9 = 36 Find the L.C.M. of 9,10

asked Oct 7, 2023

1 answer

6 votes

367k views

Use the Sine tool to graph the function.f(x)=−sin(x)−2The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.Use 3.14 for

asked Jun 26, 2023

2 answers

35 votes

338k views

State whether the given information is enough to prove that ABCD is a parallelogram.

asked May 12, 2023

1 answer

9 votes

387k views

C3h8+o2=co2+h2o balance the equation

asked Nov 19, 2022

1 answer

2 votes

104k views

2/4.7+2/7.10+2/10.13+2/13.16+.....+2/49.52 tính giá trị biểu thức

asked Oct 13, 2022

1 answer

39 votes

477k views

Parallel line of (1,5);y=-5

asked Sep 10, 2022

1 answer

10 votes

445k views

Simplify: 5m - n - 5n + 2m

asked May 5, 2022

1 answer

22 votes

104k views

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