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Galina-37 [17]
3 years ago
11

A solid cube of side 8cm is dropped into a cylindrical tank of radius 7cm . calculate the rise in the water level if the origina

l depth of water was 9cm
​
Mathematics
2 answers:
Scilla [17]3 years ago
6 0
The answer is 3.3cm
NeTakaya3 years ago
4 0

Answer: y = 6cm

Step-by-step explanation: Pranking, or playing a practical joke on someone, is a time honored tradition among friends, enemies, and professionals alike.[1] And king among prank-worthy days: April Fools' Day.[2] This is the perfect time for put your pranking skills to the test, though depending on your personality, you might enjoy pranking any ol' day of the week. No worry if you don't have a favorite prank to play on your friends, all you need is a straight face, some effort, and a dash of creativity, and you'll soon be watching your target stumble unwittingly into your prank.

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Can someone help I’ll give brainliest!
12345 [234]
D. None of those. The actual answer should be X + 7/2
3 0
3 years ago
0: An actual hockey stick is 105 cm long. In a scale drawing, the object is 21mm long. ​What is the scale?
ratelena [41]

Answer:

21mm

Step-by-step explanation:

3 0
3 years ago
What is the simplified value of the exponential expression 16^1/4 ?<br> 1/2<br> 1/4<br> 2<br> 4
Archy [21]

Answer:

2

Step-by-step explanation:

Add fractions, divide by wholes, and add the decimal point

Hope this helped, and please mark as Brainliest :)

8 0
3 years ago
Tomb trees are standing side-by-side in the sunlight one is 50 feet tall and the other is 20 feet tall if the taller tree cast a
8090 [49]

Answer: Length of shorter tree = 7.2 feet .

Step-by-step explanation:

Given : Height of two trees as 50 feet and 20 feet.

At same time the angle made by sun rays would be same for both trees.

Both trees are vertical to the ground making right angle so triangles made by both triangles must be similar.

Corresponding sides of similar triangles are proportional.

So \dfrac{\text{length of the shadow of the shorter tree}}{\text{height of shorter tree}}=\dfrac{\text{length of the shadow of the bigger tree}}{\text{height of bigger tree}}\\\\=\dfrac{\text{length of the shadow of the shorter tree}}{20}=\dfrac{18}{50}\\\\\Rightarrow\ \text{length of the shadow of the shorter tree}=\dfrac{18}{50}\times20\\\\\Rightarrow\ \text{length of the shadow of the shorter tree} = 7.2

So, Length of shorter tree = 7.2 feet .

7 0
3 years ago
HELP PLEASE PLEASE I WILL GIVE BRAINLIEST
podryga [215]

In the top the "f(x)" equals 9, now they are asking you to add onto the 9 by 1 causing it to be 10. If you did the first few you would have noticed that it takes 9 in order to get to 5 from -4.

here are the answers btw:

8 0
3 years ago
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