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zzz [600]
3 years ago
10

BC=CD what is the property

Mathematics
1 answer:
Andre45 [30]2 years ago
5 0
  • Distributive Property AB + AB = 2AB
  • Reflexive Property m>B = m>B
  • Symmetric Property If AB + BC = AC then AC = AB + BC
  • Transitive Property If AB ≅ BC and BC ≅ CD then AB ≅ CD
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Elena wonders how much water it would take to fill her cup. She drops her pencil in her cup and notices that it just fits diagon
ollegr [7]

Answer:

<h2>The cup can hold 240π cubic centimeters of water.</h2>

Step-by-step explanation:

Let's assume the cup is a cylinder. The pencil length is simulates a diagonal (hypothenuse), which forms a right triangle with the height of the cylinder and the diameter at the bottom. So, we apply Pythagorean's Theorem.

17^{2} =15^{2} + d^{2}

Solving for d, we have

289 - 225 = d^{2} \\d=\sqrt{64} \\ d=8

Therefore, the diameter of the cylinder is 8 centimeres, which means its radius is 4 centimeters by definition.

The volume of a cylinder is defined as

V= \pi r^{2} h

Where r is the radius and h is the height. Replacing values, we have

V= \pi \times 4^{2} \times 15 =\pi \times 16 \times 15\\V=240\pi \ cm^{3}

Therefore, the cup can hold 240π cubic centimeters of water.

8 0
3 years ago
How can estimating be helpful
nadezda [96]
It helps you narrow down to a smaller answer for example there is pi, (3.14159265359) and there is more and more to that number. It is now estimated to 3.14 because it would be almost impossible to work with pi if it wasn't estimated
6 0
3 years ago
Please please help<br><br> ‼️WILL MARK BRAINLIEST‼️<br><br> 10 Points
asambeis [7]
B is the right answer.
4 0
3 years ago
6x – 3y = 5<br>y – 2x= 8​
noname [10]

Answer:

PA GEN SOLISYON --> "NO SOLUTION"

Step-by-step explanation:

Whether you multiply the top equation by ⅓ to make "-y" and "2x", or multiply the bottom equation by 3 to make "3y" and "-6x", you will see that 9⅓ ≠ 0, or 24 ≠ 0, therefore the result is "NO SOLUTION".

6 0
3 years ago
What does circumference mean?
Korvikt [17]
Answer: Distance around a circle
are you in college?
8 0
3 years ago
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