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
luda_lava [24]
3 years ago
9

Please Help!!! I will give extra points and mark u brainiest!!!!!

Mathematics
2 answers:
klemol [59]3 years ago
8 0

Answer:

100 pi

Step-by-step explanation:

you do

4pi x 5 squared

marin [14]3 years ago
7 0

Answer:

100π cm²

Step-by-step explanation:

The surface area (A) of a sphere is calculated as

A = 4πr² ( r is the radius )

Here d = 10, thus r = 10 ÷ 2 = 5, so

A = 4π × 5² = 4π × 25 = 100π cm²

You might be interested in
What is the least common multiple of the number 64, 16, 2, and 8?
Lina20 [59]

Answer:

64

Step-by-step explanation:

Since 64 is a multiple of itself and of all the other numbers, the answer is 64.

3 0
3 years ago
All points on a given line have their y-coordinate as 9. What is the equation of this line? A. x + y = 9 B. x – y = 9 C. x = 9 D
Phoenix [80]

D. y = 9 because it has a complete zero slope while the y-intercept of the equation is 9, so the equation is y = 9.

4 0
2 years ago
Read 2 more answers
It’s system of equations but it needs to be solved in substitution if you can answer I’ll give five stars
Aloiza [94]
2x - 3(x-1) = -1
2x -3x + 3 = -1
-1x + 3 = -1
-1x = -4
x = 4

y = 4 - 1
y = 3
8 0
3 years ago
Read 2 more answers
What is the definition of supplementary angles.
never [62]

Answer: either of two angles whose sum is 180°.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is a one-to-one function?
umka2103 [35]

Answer:

C.

Step-by-step explanation:

A one to one function is a function in which an element in a domain is corresponding to the a single element in the range. That is, each element in the domain has exactly one image in the range.

To answer the question that say : What is a one-to-one function?

A function f is called a one-to-one function if it never takes on the same value twice.

Therefore the correct answer is option C.

6 0
3 years ago
Other questions:
  • anna is buying a house selling for 185,000. to obtain the mortgage, anna is required to make a 20% down payment. anna obtains a
    8·1 answer
  • on one of the day you went to the gym,the ratio of men to women was 3:2.if 120 men used the gym,how many women were there?
    5·2 answers
  • What is the median of this list of numbers? 22, 18, 23, 36, 26, 18, 29. A. 22 B. 18 C. 23 D. 36​
    13·1 answer
  • Area of a circle is 2100. What is the radius
    8·1 answer
  • Tommy and his dad rode their bikes at a speed of 12 m.h.p. For 2 hours. They rested in a park and rode at 8 m.p.h. For 2 more ho
    15·1 answer
  • The average man takes 7192 steps a day about how many steps does the average man take in a year
    10·1 answer
  • PLEASE ASAP ILL GIVE BRAINLIEST.
    11·2 answers
  • Scientific notation<br> 13.4 x 10^2
    11·2 answers
  • Solve the linear system below using the substitution method. <br> y = 5x – 22<br> 3x +2y=34
    11·2 answers
  • What is the solution set for the inequality 4 - 5g &gt; 39?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!