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horrorfan [7]
3 years ago
5

I NEED HELP ASAP NEED HELP

Mathematics
1 answer:
Aloiza [94]3 years ago
3 0

Answer:

a. A, B, C, D, E, G

b. ABC, CBA, BAC

c. DE, DG, ABC

d. The parallelogram

e. GED, DGE

Step-by-step explanation:

a. They just want all the points that's inside of the parallelogram.

b. On the line, r, there are 3 points, A, B, and C.  So, three other possible names could be ABC, CBA, or BAC.  This is because there are 3 points on the line and you have to combine them.

c. Rays are just lines that go on forever.

d. M is within the parallelogram but not defining any points, so you can infer that it's defining the parallelogram itself.

e. The triangle before 1 represents the angle.  Since 1 is defining DEG, that means you can arrange the letters any way.  EDG, GED, DEG, DGE, GDE, and so on.  But since the problem asks for only 2, just provide 2 and nothing additional.

Hope this helps! :)

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The area of a rectangle is 108 m2 and its diagonal is 15 m. Find
Andre45 [30]

Answer:

47.6m.

Step by step solution:

Perimeter of a triangle = base + 2 . length____(1)

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multiplying both sides by 2:

216 = 15 . base

dividing both sides by 15:

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But the diagonal divides the triangle into two

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Taking one right angle triangle:

And using pythagoras theorem;

length² = base² + diagonal ²

length² = 7.2² + 15²

Note: Base of each right angle triangle is 7.2 which would sum up to be 14.4 the base of the full triangle.

length² = 276.84

taking the square root of both sides:

length = 16.6m

Putting the values of the base and length into equation (1).

Perimeter of the triangle = 14.4 + 2 . 16.6

Note: We are dealing with the whole triangle

now hence the base is 14.4m.

Perimeter of the triangle = 14.4 + 33.2 = 47.6m.

6 0
3 years ago
Read 2 more answers
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Setler79 [48]

Answer:

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ANSWER ROUNDED: 7

Step-by-step explanation:

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Yuliya22 [10]

Answer:

x=2.

Step-by-step explanation:

We have been given an equation 3(2x+6)-4x=2(5x-2)+6. We are supposed to solve our given equation step by step.

Step 1: Use the distributive property.

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6x+18-4x=10x-4+6

Step 2: Combine like terms.

6x-4x+18=10x-4+6

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Step 3: Use subtraction property of equality:

2x-2x+18-2=10x-2x+2-2

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Step 4: Use the division property of equality:

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8 0
3 years ago
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The function y= -16t^2 +24t represents the height y (in feet) of a tennis ball bouncing straight up from the ground t seconds af
taurus [48]
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Answer:

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Any questions please feel free to ask. Thanks!

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