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sergejj [24]
2 years ago
7

Which of the following lines are parallel?

Mathematics
1 answer:
borishaifa [10]2 years ago
7 0

Answer:

D&E, A&B

Step-by-step explanation:

It's pretty confusing but I know any of the answers with "c" in it is incorrect. The other options seem correct.

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luna ray has 1 orange pick for every 2 green picks.How manu green picks does luna have if she has 12 total picks
Bess [88]
This is how you do it!

So, There is a ratio of 1:2 for the orange to green.
This means that e can write an equation like this:

Let x be the orange picks

x + 2x = 12
3x = 12
x = 4

This means that there are 4 orange picks, and also 8 green picks

Now we can check that by simplifying the ratio --> 4:8 = 1:2

Therefore, your answer would be 8 green picks

Hope this helped!
3 0
3 years ago
Read 2 more answers
Suppose u · v = 0. Which vectors could represent u and v?
eduard

Answer: A. u = ⟨3, 4⟩ and v = ⟨4, –3⟩

Step-by-step explanation:

edge2020

5 0
3 years ago
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Help please ! Sishsoshsishsjdhshishd
Artyom0805 [142]
(-1,-5) is the answer top left.
8 0
2 years ago
A 27-foot pole casts a 25-foot shadow. At the same time, a nearby tower casts a 45-foot shadow. How tall is the tower?
abruzzese [7]

Answer:

The answer to your question is: 48.6 ft

Step-by-step explanation:

See the picture below

Use the Thales's theorem to solve this exercise

                 x / 27 = 45 / 25

                 x = 45(27) / 25

                x = 1215 / 25

                x = 48.6 ft

8 0
3 years ago
Circle A has area of 500 in2. The diameter of circle B is three times the diameter of circle A. Estimate the area of Circle B. N
Anuta_ua [19.1K]

Answer:

Area ≈ 4,500

Step-by-step explanation:

Radius of Circle A

r = √\frac{A}{\pi}

r =  √\frac{500}{\pi}

r ≈ 12.62

Diameter of Cricle A

d = 2r

d = 2(12.62)

d = 25.24

25.25 x 3 =75.72 --> This is the diameter of Circle B

Radius of Circle B

r = \frac{d}{2}

r = \frac{75.72}{2}

r = 37.86

Area of Circle B

A =\pir^{2}

A = \pi(37.86)²

A = 4,503.09

3 0
3 years ago
Read 2 more answers
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