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
Mrac [35]
3 years ago
8

W varies directly with the square of n and when n = 5, W = 175. Find n when W = 448 n =​

Mathematics
1 answer:
Sever21 [200]3 years ago
5 0

Answer:

n = 8.

Step-by-step explanation:

n^2 × constant nunber = W.

5^2 × constant number = 175. So the constant number is 7.

When W = 448, n^2 = W/7, n^2 = 64.

Thus, n = 8.

You might be interested in
HELP ASAP PLEASEEEEEE
xz_007 [3.2K]
Supplementary and adjacent are the two correct choices. 

7 0
3 years ago
What is the value of x
Mekhanik [1.2K]

Answer:

Depends on the domain and the graph.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
what is the altitude corresponding to the side of length 8.5 CM in a parallelogram whose area is 34 CM square
Crazy boy [7]
Area = length of base × altitude
34 = 8.5 × a
34 = 8.5a
a = 34/8.5
a = 4

The altitude of the corresponding side is 4 cm
4 0
3 years ago
Solve the following multiplication and division problems.
algol13

Answer:

a. 22.5 km

b. 267.52 m

c. 95 m

d. (4.2)(10^{-5}) km

Step-by-step explanation:

a. You can convert from hectometers to kilometers, and then you can make the multiplication:

\frac{5hm}{10}=0.5km

(3km)(0.5km)(15)=22.5km

b. You can convert from centimeters to meters, and then you can make the multiplication:

\frac{44cm}{100}=0.44m\\(19m)(0.44m)(32)=267.52m

c. You only need to divide 1,140 meters by 12:

\frac{1,140m}{12})=95m

d. You can convert from hectometers to kilometers, from decameters to kilometers and from meters to kilometers, and divide this by 15:

\frac{6hm}{10}=0.6km

\frac{7dam}{100}=0.07km

\frac{5m}{1000}=0.005km

\frac{(3km)(0.6km)(0.07km)(0.005km)}{15}=(4.2)(10^{-5}) km

5 0
3 years ago
true or false: we want the leading coeffient of a polynomial to be a positive number whenever possible
EastWind [94]
That is false... coefficients in polynomials can lead in either positive or negative 
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the range of the following data set. 1 1/4,5/8,3/4 ,1/2 ,1 1/2, 1 3/4
    5·2 answers
  • Find the volume of a cylinder with a height of 5inches and radius of 2inches?
    9·2 answers
  • Calculate the sum of the series whose partial sums are given.
    12·1 answer
  • The price of a technology stock was $9.83 yesterday. Today, the price fell to $9.70. Find the percentage decrease. Round your an
    7·1 answer
  • Can you please help me ??
    12·2 answers
  • Evaluate each expression x= 3, 4, 5.<br> 1. 7x<br> 2. 15-x<br> 3. 60/x<br> 4. x + 23
    7·1 answer
  • The probability of winning a game is 20% how many times should you expect to win if you play 36 times
    9·1 answer
  • Need help with math points and brainlest
    7·1 answer
  • Write the equation of the line in Point-Slope Form given the information below.
    13·1 answer
  • (e) The women on the Maryland field hockey team are not a random sample of all female college field
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!