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
wariber [46]
2 years ago
13

The volume of a cylinder with a height of 4 feet is 144n cubic feet what is the radius of the base of the cylinder V=nr2h

Mathematics
1 answer:
geniusboy [140]2 years ago
6 0

Answer: 6 ft

Step-by-step explanation:

144\pi =\pi(r^{2})(4)\\\\144\pi=4\pi r^{2}\\\\36=r^{2}\\\\r=\boxed{6 \text{ ft}}

You might be interested in
Find the equation of the line with a slope of 3/4 and passes through (4-2)
Ira Lisetskai [31]

Answer:

y = 3/4x - 5

Step-by-step explanation:

An equation of a line can be written in slope-intercept form:

y = mx + b

where m is the slope and b is the y-intercept.

Let's plug in what we know.

The slope is 3/4.

y = 3/4x + b

To find b, we want to plug in a value that we know is on this line: in this case, I will use the point (4, -2). Plug in the x and y values into the x and y of the standard equation.

-2 = 3/4(4) + b

To find b, multiply the slope and the input of x(4)

-2 = 3 + b

Now, subtract 3 from both sides to isolate b.

-5 = b

Plug this into your standard equation.

y = 3/4x - 5

This is your equation. It has a slope of 3/4, and passes through (4, -2)

Hope this helps!

5 0
2 years ago
What can you say about the y-values of the two functions f(x)=-5^x +2 and g(x)=-5x^2+2?
Kryger [21]

Answer:

B) The maximum y-value of f(x) approaches 2

C) g(x) has the largest possible y-value

Step-by-step explanation:

f(x)=-5^x+2

f(x) is an exponential function.

Lim x→∞ f(x) = Lim x→∞ (-5^x+2) = -5^(∞)+2 = -∞+2→ Lim x→∞ f(x) = -∞

Lim x→ -∞ f(x) = Lim x→ -∞ (-5^x+2) = -5^(-∞)+2 = -1/5^∞+2 = -1/∞+2 = 0+2→

Lim x→ -∞ f(x) = 2

Then the maximun y-value of f(x) approaches 2


g(x)=-5x^2+2

g(x) is a quadratic function. The graph is a parabola

g(x)=ax^2+bx+c

a=-5<0, the parabola opens downward and has a maximum value at

x=-b/(2a)

b=0

c=2

x=-0/2(-5)

x=0/10

x=0

The maximum value is at x=0:

g(0)=-5(0)^2+2=-5(0)+2=0+2→g(0)=2

The maximum value of g(x) is 2

7 0
3 years ago
Avocados cost $3 per pound. write and graph an equation in two variables that represents the cost of buying avocados.
mezya [45]

Answer:

y = 3x

Step-by-step explanation:

sorry cant do the graph

6 0
3 years ago
Anyone up for a discord gc? fredwglss#9486
lyudmila [28]

Answer:

yuhhhh

Step-by-step explanation:

except im grounded... but will def save this for 2 mounths

3 0
3 years ago
Read 2 more answers
Will mark brainliest if correct answer
Vitek1552 [10]

Answer:

The answer is 120

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Will surveyed students at his school about whether they have ever gone snowboarding and whether they own a skateboard. He found
    10·2 answers
  • Choose the number line that correctly compares 24−−−√ and 4.256
    14·1 answer
  • What is z?<br> 5z+8=4z+20<br> Once again im struggling and need help fast..=)
    5·2 answers
  • What is -2/8?greater than 3/4
    9·1 answer
  • This is due soon can someone help me **asap**
    9·1 answer
  • The answer is<br><br> 7 m5– 3 m3 + 0 m – 3
    6·2 answers
  • Re-write the quadratic function below in Standard Form<br> y =4(x + 5)2 – 3
    6·2 answers
  • If there are 3 apples for every 4 oranges, how many apples would you have if you had 20 oranges?
    9·2 answers
  • mai has 36$ to spend on movie tickets each movie ticket cost 4.50$ how many ticket can she buy multiplication problem
    13·1 answer
  • What is the midline of the function graphed below?<br><br> y = 1<br> y= 0.5<br> y = 0<br> y =2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!