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
Dimas [21]
3 years ago
5

A volume of a sphere is 407.51 in^3.To the nearest tenth,what is the radius of the sphere?Use 3.14 for Pi. round to the nearest

tenth. Please write the equation to.
Mathematics
1 answer:
noname [10]3 years ago
3 0
Volume of a sphere
V= \frac{4}{3} \pi r^3
You might be interested in
The graph g(x) is a translation of y=3x
Orlov [11]

Answer:

The first one

Step-by-step explanation:

6 0
3 years ago
Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy m
never [62]
C= 20-0.75x
c= 20-0.75(9)
c= 20-6.75
c= 13.25

Here c is the amount of change and x is the number of books bought.

The customer's change will be $13.25
3 0
3 years ago
Read 2 more answers
The time for a professor to grade an exam is normally distributed with a mean of 16.3 minutes and a standard deviation of 4.2 mi
dem82 [27]

Answer:

62.17% probability that a randomly selected exam will require more than 15 minutes to grade

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 16.3, \sigma = 4.2

What is the probability that a randomly selected exam will require more than 15 minutes to grade

This is 1 subtracted by the pvalue of Z when X = 15. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{15 - 16.3}{4.2}

Z = -0.31

Z = -0.31 has a pvalue of 0.3783.

1 - 0.3783 = 0.6217

62.17% probability that a randomly selected exam will require more than 15 minutes to grade

8 0
3 years ago
PLEASE HELP!!!
Svetllana [295]

Answer:

Building linear equations for f and g, it is found that the y-intercept of (f - g)(x) is of y = 8.------------A linear function has the following format:[tex]y ...

Step-by-step explanation:Use the two points to compute the slope, m, then use one of the points in the form y=m(x)+b to find the value of b.

6 0
2 years ago
Which expression is a sum of cubes?
luda_lava [24]
   
-27x^9+y^6 = (-3)^3\times \Big(x^3\Big)^3 + \Big(y^2\Big)^3=\boxed{\Big(-3x^3\Big)^3+\Big(y^2\Big)^3}



5 0
3 years ago
Read 2 more answers
Other questions:
  • A coat regularly priced at $188 is on sale for 25% off. What is the sale price?
    13·1 answer
  • How would i solve this 2_4×4
    7·1 answer
  • What is the volume of the cone?
    10·1 answer
  • A home mortgage for $70,000 at 12% for 29 years. What is the principle?
    12·1 answer
  • the post for Nancy's gazebo form a regular hexagon what is the measure of the angle formed at Each corner of the gazebo ​
    13·1 answer
  • Please help Find the measure of UT <br><br><br><br> 65° <br><br> 51° <br><br> 70° <br><br> 55°
    8·1 answer
  • In the figure, CDEF is a rectangle and ABE and BCF are triangles.
    7·1 answer
  • D+g/h for d=35, g=19 and h=6<br> A. 9<br> B. 2.7<br> C. 7.3<br> D. 8
    12·1 answer
  • A dog is leashed to the corner of a house. how much running area does the dog have? 40 ft
    15·1 answer
  • What is the answer please?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!