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Licemer1 [7]
4 years ago
11

NEED HELP ASAP In the unit similar triangles and trigonometry, what is “ compass bearings ?”

Mathematics
2 answers:
faust18 [17]4 years ago
8 0

Answer:

What is the difference between constructing a square and constructing a regular hexagon?

The diameter of the circle is used for the square construction, but the radius of the circle is used for the regular hexagon construction.

The radius of the circle is used for the square construction, but the diameter of the circle is used for the regular hexagon construction.

The square will need two arcs along the circle, but the hexagon will need two arcs above and two arcs below the diameter of the circle.

The square will need six arcs along the circle, but the hexagon will need two arcs above and two arcs below the diameter of the circle.

Step-by-step explanation:

JulsSmile [24]4 years ago
7 0

Answer:

this is what I found "The bearing of a point is the number of degrees in the angle measured in a clockwise direction from the north line to the line joining the centre of the compass with the point. A bearing is used to represent the direction of one point relative to another point."

I can't really make sense of it though...

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In order for Josh to graph the solution to the inequality 4x - 2y > 6, which of the following steps does he need to use? Sele
umka21 [38]

B:Solve the inequality as y < 2x-3.

D:Draw the line y=2x-3 as a dashed line.

E:Shade below the line.

This are the Correct Answers

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3 0
3 years ago
Read 2 more answers
What is the product of (3x-9) and 6x↑2-2x+5 Write your answer in standard form.
klio [65]

Answer:

a. 18x^3 -60x^2 + 33x - 45

b. No

Step-by-step explanation:

Given:

(3x-9) and 6x^2-2x+5

=> the production of them is:

(3x-9)(6x^2-2x+5) , we will use distributive law to solve this To do that. we first multiply  6x^2-2x+5 by 3x then by -9. This is done as follows

= 3x (6x^2-2x+5) - 9(6x^2-2x+5)  = (3x * 6x^2-3x * 2x+3x *5) - (9* 6x^2-9* 2x+9* 5)\\\\= (18x^3 -6x^2+ 15x) - (54x^2 - 18x +45)

Then Open both brackets

= 18x^3 -6x^2+ 15x -54x^2 + 18x -45

After that, we group the same terms

= 18x^3 -(6x^2 +54x^2)+ (15x  + 18x) -45

= 18x^3 -60x^2 + 33x - 45

(b) Is the product of (3x-9) and  6x^2-2x+5  equal to the product of (9x-3) and 6x^2-2x+5

No, let find the product of (9x-3) and 6x^2-2x+5 , we will use distributive law to solve this as the above example.

= (9x-3)(6x^2-2x+5)

= 9x (6x^2-2x+5) - 3(6x^2-2x+5)

=(9x * 6x^2 - 9x * 2x + 9x *5) - (3* 6x^2 - 3 * 2x + 3* 5)

= (54x^3  - 18x^2+ 45x) - (18x^2 - 6x +15)

After that, we open the bracket to find the same terms

= 54x^3  - 18x^2+ 45x -18x^2 + 6x -15

= 54x^3  - 18x^2 -18x^2 + 45x  + 6x -15

= 54x^3  - 36x^2 + 51x  -15  

As you can see 54x^3  - 36x^2 + 51x  -15   ≠18x^3 -60x^2 + 33x - 45

Hope it will find you well.

3 0
4 years ago
Which names can be used to classify this triangle? Choose all answers that are correct. A. equilateral B. acute C. right D. isos
nadezda [96]
Its a Right triangle cuz of the 90 degree square and the 2 sides that are congruent 


so, right and Isosceles 
6 0
4 years ago
Read 2 more answers
1.
aksik [14]

Answer:

Respiration:

1)Energy giving process. (Cell respiration...)

2) The act of inhaling or exhaling.

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The transmission of pollen grain from anther to stigma which takes place at a single flower.

Cross-pollination:

The transmission of pollen grain from anther to stigma which takes place between two different flowers of the same species.

Force:

Any push or pull exerted by a body.

Contact Force, Magnetic force, Gravitational force

Kinetic energy and Potential energy.

Kinetic energy:

A kind of energy which an object possesses due to its motion.

Potential energy:

A kind of energy which an object possesses due to its height or position.

Hope this helps ;) ❤❤❤

3 0
4 years ago
The position of a large fish relative to the water surface was −17 1/3 feet. It suddenly dove straight down and increased its de
boyakko [2]
So let’s imagine this on a number line…so we know that the fish starts at -17 1/3 on the number line but he dives (that means go lower in our number line) 6 1/2 feet downward so let’s set up an equation:

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Now, let’s subtract the two integers by finding the least common denominator of 2 and 3 so it can be easier to solve in this case it’s 6…then let’s set up our new equation:

-17 2/6 - 6 3/6
We know it’s a negative number since we are subtracting a negative number and our final answer is -23 5/6
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