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Yanka [14]
3 years ago
6

The midpoint of CD Is M=(-3, 1). One endpoint is C=(-7, 7).

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0

Answer:

Step-by-step explanation:

(x - 7)/2 = -3

x - 7 = -6

x = 1

(y + 1)/2 = 1

y + 1 = 2

y = 1

(1, 1)

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Knowing that this number, the Golden Ratio, is present not just in mathematics, but may also be present within your own brain an
pychu [463]

The Golden Ratio is a mathematical relationship that exists in art, shapes, nature and the human body. The golden ratio can be present in your body, from the length of your arms and legs when compared to your torso. Fingers is another example because the length of our fingers, each section from the tip of the base to the wrist is larger than the preceding.

The measurement of the human navel to the floor and to the top of the head to the navel is also the Golden ratio. Plastic surgeons and dental surgeons use it to reconstruct the human face. It also appears in everything around us like in the nature and science. It appears on in flower petals because it is believed that each petal is placed to so that each petal gets the best exposure to sunlight. Dolphins, starfish, sea urchins and honeybees also exhibit the proportion like humans. DNA molecules measures 34 angstroms by 21 angstroms at each full cycle of the double helix spiral, these two number are successive numbers. I think that the Golden Ratio is just a freak coincidence that happened.

5 0
3 years ago
What is two and one forth times two
Juliette [100K]
2 1/4 * 2
9/4 * 2 = 18/4
4 1/2
5 0
3 years ago
Read 2 more answers
Question 9 (1 point)
Luden [163]

Answer:

7

Step-by-step explanation:

16x-80+18=4x+22

16x-62=4x+22

12x-62=22

12x=84

x=7

8 0
3 years ago
Asap solve problem please. Will give BRAINLIEST.​
Vera_Pavlovna [14]

Answer:

5 ft, 6.5 ft, 7 ft

Step-by-step explanation:

area of trapezoid = (base1 + base2)h/2

Let the unknown base = x

area of trapezoid = (8.5 + x)(6)/2

area = 3x + 25.5

We want the area to be between 40 ft^2 and 48 ft^2.

40 < 3x + 25.5 < 48

14.5 < 3x < 22.5

4.8333 < x < 7.5

Answer: 5 ft, 6.5 ft, 7 ft

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3 years ago
I need help my teacher talks to fast and i don't get anything he says
LUCKY_DIMON [66]

Answer:

2$+(1.29$ x 30)=40.70$

Step-by-step explanation:

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2 years ago
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