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
shusha [124]
3 years ago
7

What is the area of this circle?

Mathematics
1 answer:
densk [106]3 years ago
8 0

Answer:

\pi\cdot4^{2} = 50.26548246\\\\

But if we were using 3.14 the answer would be

50.24

But the real answer is 50.26548246

You might be interested in
How would I Factor x²+2x-7
kolezko [41]

Answer:

It cannot be factored

Step-by-step explanation:

There isn’t any number that multiplies to -7 and add to 2

3 0
3 years ago
Read 2 more answers
Can someone please answer. There is a picture. There is only one problem. Thank you so much!!!
pashok25 [27]
Hello,

Answer C
center (0,0)

a²=58
b²=9
c²=a²-b²=49
4 0
3 years ago
Given the equation (x-a)^2(x-2)=x^3+bx^2+12x-72 find a and b
ivann1987 [24]
Isolate the variable by dividing each side by factors that don't contain the variable.

a=- \frac{ x^{2}- \sqrt{( x^{3} + x^{2} b+12x-72(x-2)-2x} }{x-2} ,- \frac{ x^{2}+ \sqrt{( x^{3} + x^{2} b+12x-72(x-2)-2x} }{x-2}

Solve for b by simplifying both sides of the equation then isolating the variable.

b= \frac{12}{x}+ \frac{72}{ x^{2} }-2+2a- \frac{4a}{x}+ \frac{ a^{2} }{x}- \frac{2a^{z} }{ x^{2} }

Hopefully i helped ^.^ Mark brainly if possible. Lol once again i saw the same question so why not answer it again!
 


3 0
3 years ago
The College of Business at Tech is planning to begin an online MBA program. The initial start-up cost for computing equipment, f
kirza4 [7]

Answer:

a).To break even

They need to enroll 87 student

B) Profit=$100000

C) yeah they can think of that.

Profit= $70000

Step-by-step explanation:

Initial start up cost = $350000

Cost from adminstrative bodies

= 12000 for first 100 student

= $1200000

Total cost =$1200000+$350

Totral cost =$ 1550000

Tuition cost

= $18000 per student

To break even

The college needs to enroll

1550000/18000= 86.1

They need to enroll 87 student

B) if they enroll 75 students

Adminstrative cost = 12000*75

Adminstrative cost= 900000

Total cost= 350000+900000

Total cost =$ 1250000

Tuition fee= $18000*75

Tuition fee=$ 1350000

Their profit= 1350000-1250000

Profit=$100000

C).if tuition is $24000 and enrollment number= 35

Adminstrative cost = 35*12000

Adminstrative cost = $420000

Total cost= $770000

Tuition fee= $24000*35

Tuition fee= $840000

Profit= $840000-$770000

Profit= $70000

8 0
3 years ago
(-2^3x2^-1)^-2=1/16 <br> Showing exponent properties how can this be done?
rjkz [21]
14684567890325678904
7 0
3 years ago
Other questions:
  • Identify the name of the angle pair, the relationship, and find the value of the missing angle.
    7·1 answer
  • an ice cream shop sold 48 vanilla milkshakes in a day, which was 40% of the total number of milkshakes sold that day. What was t
    13·1 answer
  • Find the equation in slope-intercept form that describes a line through (4, –2) with slope –3
    9·2 answers
  • -3+(-2)3+11. What is the answer to the problem?
    11·2 answers
  • A high school football team played nine games. It won as many as it lost. How many games did the team lose
    5·1 answer
  • Two trains, train a and train , weigh a total of 466 tons. Train A is heavier than train b. The difference of there weights is 3
    14·1 answer
  • Find the value of x.<br> (x - 12)<br> (x + 2)°<br> (4x - 80)
    8·1 answer
  • A person places $3090 in an investment account earning an annual rate of 3%, compounded continuously. Using the formula V = Pe^{
    9·1 answer
  • Identify next three numbers in this sequence: 3, 12, 6, 24, 18, …
    5·1 answer
  • Find the sum of 2/3 and it’s additive inverse
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!