1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
siniylev [52]
3 years ago
12

A solid metal cylinder of radius 14cm and height 21cm is melted and recast into spheres, each of radius 3.5 cm.calculate the no

of spheres that can be made.?
Mathematics
1 answer:
olga2289 [7]3 years ago
4 0

Answer: sir  you answer is 7.   have a good day :)

Step-by-step explanation: it's a trick Question just multiple it by 2 and your Answer is  3.5 time's 2 wich is 7  your Answer is 7

You might be interested in
best answer will be awarded the brainliest and 5 stars so Mallorys grandparents took their whole family too the zoo. They purcha
irina1246 [14]
58.00 , because 6x7=42+2*8=16 so 42+16 equals 58
8 0
3 years ago
Read 2 more answers
On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(5, 2). What is the length of Side RT
Nat2105 [25]
I think it would be 6 units
5 0
3 years ago
Read 2 more answers
What is the answer to 5+5(x+4)≤20?
Nata [24]
5+5\left( x+4 \right) \le 20\\ \\ 5\left\{ 1+\left( x+4 \right)  \right\} \le 20\\ \\ \frac { 1 }{ 5 } \cdot 5\left\{ 1+\left( x+4 \right)  \right\} \le 20\cdot \frac { 1 }{ 5 }

\ \\ 1+\left( x+4 \right) \le 4\\ \\ 1+x+4\le 4\\ \\ x+5\le 4\\ \\ x\le 4-5\\ \\ x\le -1
7 0
3 years ago
Read 2 more answers
Solve for y. 2/3 + y - 4/5 = 1/3 Enter your answer in the box. y =
erica [24]
<span>2/3 + y - 4/5 = 1/3
         y = 1/3 - 2/3 + 4/5
         y = -1/3 + 4/5
         y =-5/15 + 12/15
         y = 7/15</span>
3 0
3 years ago
Read 2 more answers
How many of the numbers from 10 through 92 have the sum of their digits equal to a perfect​ square?
horrorfan [7]
All the numbers in this range can be written as 10d_1+d_0 with d_1\in\{1,2,\ldots,9\} and d_2\in\{0,1,\ldots,9\}. Construct a table like so (see attached; apparently the environment for constructing tables isn't supported on this site...)

so that each entry in the table corresponds to the sum of the tens digit (row) and the ones digit (column). Now, you want to find the numbers whose digits add to perfect squares, which occurs when the sum of the digits is either of 1, 4, 9, or 16. You'll notice that this happens along some diagonals.

For each number that occupies an entire diagonal in the table, it's easy to see that that number n shows up n times in the table, so there is one instance of 1, four of 4, and nine of 9. Meanwhile, 16 shows up only twice due to the constraints of the table.

So there are 16 instances of two digit numbers between 10 and 92 whose digits add to perfect squares.

7 0
3 years ago
Other questions:
  • Listed are the heights of 15 players in inches on a basketball team. Fill in the table according to the data
    14·2 answers
  • MATH PEOPLE 25 POINTS TO ANSWER THIS HELP MEEEEEEE
    7·1 answer
  • WILL GIVE BRAINLIEST TO THE FIRST ANSWER!
    5·1 answer
  • Which of the graphs best represents a system of equations that has no solution?
    7·1 answer
  • What is a speculator? 5 POINTS PLEASE HELP!
    8·2 answers
  • Which equation can be used to solve the problem?
    5·1 answer
  • Elise put a magnet into a drawer. One-half of the items in the drawer stuck to the magnet. What fraction of the items in the dra
    7·1 answer
  • Consider the line 4x+2y=-7.
    7·2 answers
  • 12/15 and 24/30 equivalent fractions
    10·1 answer
  • WILL MARK BRAINLIEST!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!