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
Mama L [17]
3 years ago
11

HAVE TO TURN IN TODAY PLZ HELP

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0
The area equation is A = \pi (4)^{2}, which when solved equals 50.24.  That's the third answer on your list.   
You might be interested in
Mrs.Benite earns $3,400 every month.She spends 25% of her drawings on rent and 30% of the remainder on transportation.How much d
lutik1710 [3]
25% of 3,400 is 3,400/4=$850 spent rent
3,400-850= 2,550 remaining
30% of 2,550= 2550•0.3= $765 spent on transportation
4 0
3 years ago
the farm covers an area of 13square miles. The farm is divided into 4 equal sections, as shown in this diagram. What is the area
lidiya [134]

Answer:

p[

Step-by-step explanation:

p[

8 0
3 years ago
Read 2 more answers
Please please please please please please please help me
Illusion [34]

Answer:

B -27

Step-by-step explanation:

7(-5)+ 6(2)-4

-35 +12-4

-23-4

-27

4 0
2 years ago
Find where the slope of the curve is defined:<br> x^2y-xy^2=4
Natali [406]
You do the implcit differentation, then solve for y' and check where this is defined. 
In your case: Differentiate implicitly: 2xy + x²y' - y² - x*2yy' = 0 
Solve for y': y'(x²-2xy) +2xy - y² = 0 
y' = (2xy-y²) / (x²-2xy) 
Check where defined: y' is not defined if the denominator becomes zero, i.e. 
x² - 2xy = 0 x(x - 2y) = 0 
This has formal solutions x=0 and y=x/2. Now we check whether these values are possible for the initially given definition of y: 
0^2*y - 0*y^2 =? 4 0 =? 4 
This is impossible, hence the function is not defined for 0, and we can disregard this. 
x^2*(x/2) - x(x/2)^2 =? 4 x^3/2 - x^3/4 = 4 x^3/4 = 4 x^3=16 x^3 = 16 x = cubicroot(16) 
This is a possible value for y, so we have a point where y is defined, but not y'. 
The solution to all of it is hence D - { cubicroot(16) }, where D is the domain of y (which nobody has asked for in this example :-). 
(Actually, the check whether 0 is in D is superfluous: If you write as solution D - { 0, cubicroot(16) }, this is also correct - only it so happens that 0 is not in D, so the set difference cannot take it out of there ...). 
If someone asks for that D, you have to solve the definition for y and find that domain - I don't know of any [general] way to find the domain without solving for the explicit function). 
3 0
3 years ago
You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 3 out of 20 times. What is t
liraira [26]

Fraction: 9/100

Decimal: 0.09

Percentage: 9%

4 0
3 years ago
Other questions:
  • Taho Earns His Regular Pay Of $11 Per Hour For Up To 40 Hours Of Work Per Week. For Each Hour Over 40 Hours Of Work Per week.For
    15·1 answer
  • Tehara has read 115 pages of a 305 page book she reads 10 pages each day how many days will it take to finish
    11·1 answer
  • Find the area of a square if the length of the side is 12.
    13·2 answers
  • How to convert 50 years into seconds
    14·2 answers
  • I need help please !!
    12·2 answers
  • Solve the inequality<br> Z-2&gt;2<br> Z &gt; 2?
    12·1 answer
  • The number of clicks for a search text ad is 50 and the number of impressions is 5000. The CTR would be Group of answer choices
    10·1 answer
  • Write the expanded form of the expression<br> y(0.25 +6)
    5·1 answer
  • Two subtracted from six times a number is 88. What is the number?​
    5·1 answer
  • Which expression shows the number 19.65 correctly decomposed?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!