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
goldenfox [79]
3 years ago
5

Determine the surface area of a sphere, in terms of pi, Given a radius of 15 inches

Mathematics
1 answer:
anastassius [24]3 years ago
6 0

Answer:

900π

Step-by-step explanation:

surface area of a sphere: 4πr²

=> 4 × π × 15²

=> 900π

You might be interested in
How do i use composition and decomposition to determine the area of a polygon?
wolverine [178]

Answer: Decompose means the opposite, to take apart

Step-by-step explanation: In this lesson, the words composition and decomposition are used to describe how irregular figures can be separated into triangles and other polygons. The area of these parts can then be added together to calculate the area of the whole figure.

3 0
2 years ago
PLS HELP ASAP WILL GIVE BRAINLEAST
Ymorist [56]

Answer:

32

Step-by-step explanation:

8 0
3 years ago
Consider the right triangular prism given AC = 9 cm
Oduvanchick [21]

Answer:

1 3 4 5

Step-by-step explanation:

Bc

3 0
3 years ago
Read 2 more answers
Two intelligent, honest students are sitting together at lunch one day when their math teacher hands them each a card. “your car
Lady bird [3.3K]
Answer: The loser's card shows 6.

Explanation: Let's start by naming the first student A and the second student B.
Since the product of A and B are either 12, 15, or 18, let's list every single possibility, the first number being A's number and the second number being B's number.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
4     3
5     3
6     2
6     3
9     2
12  1
15  1
18  1

Now, the information says that A doesn't know what B has, so we can immediately cross off all of the combinations that have the integer appearing once and once ONLY off, because if it happened once only, A would know of it straight away. Now, our sample space becomes much smaller.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
6     2
6     3

Using this same logic, we know that we can cross off all of the digits that occur only once in B's column.

2     6
3     6

Now, A definitely knows what number B has because there is only one number left in B. Hence, we can conclude that the loser, B, has the integer 6.
4 0
3 years ago
Henry knows that the circumference of a circle is 18mc006-1.jpg inches. What is the area of the circle?
lesantik [10]
The complete question is:
Henry knows that the circumference of a circle is 18π inches. What is the area of the circle?

Solution:
Circumference (C) of the circle can be written as:

C=2 \pi r \\ \\ 18 \pi =2 \pi r \\ \\ r=9

Using this value of radius, we can find the Area(A) of the circle.

A= \pi  r^{2}  \\  \\ 
A= \pi (9)^{2}  \\  \\ 
A=81 \pi

Therefore, area of the circle having a circumference of 18π inches will be 81π inches²
5 0
3 years ago
Other questions:
  • Read the following step of solving a System of Equations problem and explain if it is correct or incorrect.
    15·1 answer
  • Why mathematics is neccessary for students?explain​
    8·1 answer
  • A line with a slope of 1/3 passes through (1,-2) and which of the following points
    7·1 answer
  • A function has the rule y = -2x + 11. Which of the following ordered pairs represents an input of 4 and its output?
    13·1 answer
  • Jalen says that 60% of his teammates are over 70 inches. Is Jalen's statement correct? 73, 61, 62, 59, 75, 60, 74, 75, 78, 69, 7
    6·1 answer
  • Please help me ... I neddddd helpppp.
    9·1 answer
  • Wilma can mow a lawn in 60 minutes. Melissa can mow the same lawn in 30 minutes. How long does it take for both Wilma and Meliss
    6·2 answers
  • !HELP! Find The Exponential Equations For The Following Graph Below
    6·2 answers
  • Carley beat the school record for the 400 meter run by 1.3 seconds. If she ran in 55.7 seconds, what was the record?
    12·2 answers
  • Answer attachment below 50 points + brainiest HURRY
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!