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
Sindrei [870]
3 years ago
11

Help??I have 4 questions and im confused on all of them

Mathematics
1 answer:
KengaRu [80]3 years ago
4 0
So you you are trying to find the area of sphere so you would use this formula
A=4•3.14•r^2

And you already know that the radius is 6 so you would go ahead and plug in the numbers
A=4•3.14•4^2

4^2 is 16 so your final equation would be
A=4•3.14•16

And your answer is

=452.39
You might be interested in
Need help with this math please.
Cerrena [4.2K]

Answer:

Do what it says and i'll give you the answer.

Step-by-step explanation:

1.  Because the slopes are negative recipricals of each other then these lines are perpendicular. y=x+7 (red line) y=-x+2 (green line) +graph%28+300%2C ...

2.

4 0
3 years ago
Becky is planning a 2 100-mile trip to St. Louis to visit a college. Her car averages 30 miles per gallon
GaryK [48]

Answer:

70

Step-by-step explanation:

3 0
2 years ago
When you divide a whole number by a fraction with a numerator of 1 how can you find the quotient
Mekhanik [1.2K]
 You just take the denominator of the fraction used to divided the one and there is your answer. does this help

7 0
3 years ago
What is another number of pennies and total mass of pennies in grams if my number of pennies is 10 and the mass in grams is 25
Angelina_Jolie [31]

Answer:

1 penny is equal to 2.5 grams

Step-by-step explanation:

1 penny = 2.5 grams

2 pennies = 5.0 grams

3 pennies = 7.5 grams

Just add 2.5 grams every penny.

Pick any number of pennies and multiply it by 2.5 (Don't forget to add grams ( g ) at the end.

7 0
3 years ago
What is 3 3/4 + 2 5/7
Marina CMI [18]

Answer:

6 13/28

Step-by-step explanation:

Hope this helps!

4 0
2 years ago
Other questions:
  • Let x be a random variable that represents the batting average of a professional baseball player. Let y be a random variable tha
    14·1 answer
  • The equation of the graphed line in point-slope form is A , and its equation in slope-intercept form is B .
    12·1 answer
  • Can someone please Solve 5x+x^2=36
    5·2 answers
  • You randomly choose one paper clip from a jar. In the jar there are 6 green, 3 white, 4 red, 2 blue, and 5 yellow paper clips.
    10·1 answer
  • Is x=(-2) a function
    15·1 answer
  • What pecent is 425 of 500
    6·2 answers
  • Please help me someone​
    6·1 answer
  • Help please i'll give u brainliest
    15·2 answers
  • A personal computer manufacturer buys 36% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.
    13·1 answer
  • If possible, use elimination to solve the system of<br> equations.<br> 5x + 10y = 7<br> 4x + 8y = 3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!