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4 years ago

Say you want to create a ladder .which lines should be parallel and perpendicular to each?

Mathematics

2 answers:

Alik [6]4 years ago

8 0

The two outer "strands" should be parallel and the rungs should be perpendicular to the strands.

AlladinOne [14]4 years ago

4 0

The lines going up and down would be parallel and the lines going sideways that you would put your feet on to climb up would be perpendicular

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Divide 36X cubed -96X squared +48X by 12 X

saul85 [17]

Answer:

The answer to your question is 3x³ - 8x + 4

Step-by-step explanation:

Divide 36³ - 96x² + 48x by 12x

3x³ - 8x + 4

12x 36x³ - 96x² + 48x

- 36x³

0 - 96x²

+ 96x²

0 + 48x

- 48x

1st step. Divide 36x³ by 12 x = 3x², place the result above 36x³

2nd step. Multiply 3x³ by 12x, change the sign and place the result below 36x³.

3rd step. Add and place -96x² next to the result

4rd step. Divide -96x² by 12x, and place the result next to 3x³. Result = -8x

5th step. Multiply 12x by -8x, change signs and place the result below -96x².

6th step. Add +96x² and -96x².

7th step. Divide 48x by 12x, and place the result next to the previous result.

8th step. Multiply 4 by 12x, change signs and place the result below 48x.

9th step. Add the results.

10th step. the result is 3x³ - 8x + 4

6 0

4 years ago

What are the next 6 terms 1,3,9,27 ?

Triss [41]

Next 6 terms =81 ,243,729,2187,6561,19683

4 0

3 years ago

The answer to the triangle the hexagon and the Diamond

svp [43]

Triangle=1
Diamond=3
Hex=7

Proofs:
1+3+3=7
1+1+1=3
1+3+7=11
7-3=4*1

8 0

3 years ago

Please help cannot figure out how to get the answers

Marina86 [1]

Answer:

Step-by-step explanation:

4 0

2 years ago

A square lawn has an area of 1152 square feet. A sprinkler placed at the center of the lawn sprays a water in a circular pattern

oksano4ka [1.4K]

Answer:

The radius of the circle is 16.97 feet

Step-by-step explanation:

First, we will the determine the length of one the sides of the square lawn.

From the question,

The square lawn has an area of 1152 square feet,

Now, we can determine the length of a side of the square lawn from the formula,

$A = l^{2}$ ( Formula for Area of a square)

Where $A$ is the area of the square lawn

and $l$ is the length of a side of the square lawn

From the question, $A$ = 1152 square fee

Then,

$1152 = l^{2}$

$l^{2} = 1152\\l = \sqrt{1152}$

$l = 24\sqrt{2}$ feet or $33.94$ feet

This is the length of one of the sides of the square lawn.

From the description in the question, the sprinkler sprays water in a circular pattern that just covers the lawn,

If the circular pattern formed just covers the lawn,

then, the diameter of the circle equals the length of one of the sides of the square lawn, that is,

$l = d$

Where $d$ is the diameter of the circle

Hence, $d = 24\sqrt{2}$ feet

This is the diameter of the circle.

Now, for the radius of the circle,

From the relation between radius and diameter,

$Radius = \frac{Diameter}{2}$

Then,

$Radius = \frac{24\sqrt{2} }{2}$

$Radius = 12\sqrt{2}$ feet or $16.97$ feet

Hence, the radius of the circle is 16.97 feet

8 0

3 years ago