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4 years ago

In which direction does the rectangular coordinate system rotate?(

1 answer:

amm18124 years ago

8 0

The default coordinate system in the RenderMan(TM) Interface is left-handed: the positive x, y and z axes point right, up and forward, respectively. Positive rotation is clockwise about the axis of rotation.

Step-by-step explanation:

You might be interested in

If Matrix A has dimensions 1x3 and Matrix B has dimensions 3x4, can these be multiplied?

aalyn [17]

A=1x3 means 1 row and 3 columns.
B=3x4 means 3 rows and 4 columns.

AB is a compatible multiplication because A has three columns and B has 3 rows.

However, BA is not a compatible multiplication because B has 4 columns while A has only 1 row.

The general trick is if you read the row/column of the two matrices as 1-3-3-4, and the two middle ones are identical, then AB would be a compatible multiplication. On the other hand, BA would read 3-4-1-3, since 4 and 1 are not identical, so it is not a valid multiplication.

Do remember 1x3 means 1 ROW and 3 COLUMNS.

4 0

4 years ago

Need someone with a big brain to help lol<br> Solve for x

AfilCa [17]

Answer:

x=4

Step-by-step explanation:

Hey there!

I am going to use this image as an example so you can understand the formula

The formula for problems like these is

B(BA)=D(DC)

So all we have to do is plug in the numeric values

so now we have 5(5+x+3)=6(6+x)

now we just solve for x

5(5+x+3)=6(6+x)

step 1 distribute the 5 to what is in the parenthesis (5, x and 3)

5x5=25

5*x=5x

5x3=15

so now we have

25+5x+15=6(6+x)

step 2 distribute the 6 to what is in the parenthesis (6 and x)

6x6=36

6*x=6x

now we have

25+5x+15=6x=36

step 3 combine like terms, the only like terms are 25 and 15

15+25=40

now we have

40+5x=6x+36

step 4 subtract 5x from each side

5x-5x cancels out

6x-5x=x

now we have

40=x+36

step 5 subtract 36 from each side

40-36=4

36-36 cancels out

now we have

x=4 so we can conclude that x=4

hope this helps :)

5 0

3 years ago

Asif makes a cuboid of plasticine of sides 75cm, 35cm and 21cm. How many such cuboids will he need to form a cube?

algol [13]

Answer:

The number of cuboids that will be needed to form a cube is 2625 cuboids

Step-by-step explanation:

To form a cube, we have;

The length = The height = The depth

The dimensions of the given cuboid = Length = 75 cm, the width = 35 cm, the depth = 21 cm.

Therefore;

The lowest common multiple of 75, 35, and 21, for the cuboid is given as follows;

75 = 5 × 5 × 3

35 = 5 × 7

21 = 3 × 7

Therefore, multiplying 75 by 7, we get;

75 × 7 = 525

Since 7, 5 and 3 are factors of 525, 35 and 21, can also be factors as we check;

525/35 = 15

525/21 = 25

Therefore, the cube will be;

The length of the cube will consist of 7 pieces of the cuboid, arranged with the side 75 cm facing the front

The depth of the cuboid will be 15 cuboids with the side 35 cm facing the sides

The height of the cuboid will be 25 cuboids with the side 21 cm high

The total number of cuboids is therefore;

7 × 15 × 25 = 2625 cuboids

The number of cuboids that will be needed to form a cube = 2625 cuboids.

8 0

3 years ago

What is the value of the expression below when x<br> = 4 and y = 4?<br> 3x + 7y

Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

3x + 7y

Replace the letters with said numbers,

3(4) + 7(4)

Multiply,

12 + 28

And add!

7 0

3 years ago

Read 2 more answers

Which is greater? 14 1/3 or 42/3

igor_vitrenko [27]

14 1/3.. good luck. :)

5 0

3 years ago

Read 2 more answers