HOW DO YOU WORK OUT 6.34 x 5.2 without calc pls show all working out

2 answers:

6 0

6.34x5.2= 32.968
I use the Latisse Method for multiplying, I don't know how to do it the regular way. If you need me to explain it I can, just ask.
I hope this helps though. (^_^)

Vikentia [17]3 years ago

4 0

The answer is 32.96800, you can do the equation by: stacking the numbers on top so 6.34 will be on top then put 5.2 on bottom but 5 needs to be directly under the 6 and add a 0 to the end of 5.2 so it will look like 5.20 then multiply like you would with regular multiplication and you get the answer 32.96800.

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A box is being pulled by two people. The ropes make angles of 40Â° and 55Â° with the direction of motion of the box. If the resu

Andrew [12]

Answer:

575.6 N at 40°
451.7 N at 55°

Step-by-step explanation:

Angles are measured from the direction of motion, so the "force made good" is the force in the rope multiplied by the cosine of the angle. If the forces in the ropes (in Newtons) are represented by x and y, then we have ...

x·cos(40°) +y·cos(55°) = 700

In order for the resultant to be in the direction of motion, the forces perpendicular to the direction of motion must cancel.

x·sin(40°) - y·sin(55°) = 0

Here, we have assumed that the positive direction for measuring 40° is the negative direction for measuring 55°. That is, the angles are measured in opposite directions from the direction of motion.

Any of the usual methods for solving systems of linear equations can be used to solve this set. My preference is to use a graphing calculator. It gives the answers summarized above.