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3 years ago

Need help with question please!

Mathematics

1 answer:

Elan Coil [88]3 years ago

5 0

Answer:

You got this just keep trying i know you can do it even if it is really hard

Step-by-step explanation:

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The weight of all the boxes, divided by the number of boxes, equals the weight of one box. If there are 5 boxes each weighing 7

Tju [1.3M]

Answer:

35 kgs.

Step-by-step explanation:

That is simply 5 * 7 = 35 kgs.

4 0

3 years ago

Please help me, i only have 30 mins.

Aleks04 [339]

Answer:

Width is 24, length is 40

Step-by-step explanation:

64 can be split into 8 groups of 8, and the 8 groups can be split into 3 and 5. Then, take 3 x 8 for the width and 5 x 8 for the length, and you have the answer! I wish to you best of luck!

4 0

2 years ago

Simplify f(x)= xcosx

Butoxors [25]

Answer: The combined expressions are

f(x)= x cos (x)

hope it helps :)

Step-by-step explanation:

8 0

3 years ago

Do anyone know how to do this?

kykrilka [37]

Answer:

1.) x=4

2.) x=14

Step-by-step explanation:

FOR #1:

1.) In order to solve the parallelogram, you must know that each opposite sides must equal...

so KL=JM and KJ=LM

2.) To solve for "x", you must substitute

$KL= 7x-2\\JM=12x-22$

so it should end up with...

$7x-2=12x-22$

3.) Solve the equation with some algebra

$7x-2=12x-22\\-5x=-20\\x=4$

FOR #2:

1.) In order for a square, rectangle, parallelogram, (or any shape with four sides), it must equal to 360°. And you just have two given angles, which equal to 180, so that means the unknown equals to 180...So in this case you should have

$(3x+5)+(9x-17)+180=360$