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il63 [147K]
3 years ago
9

11) Write the equation of the circle with center (7, 3) and a radius of 2.

Mathematics
1 answer:
Minchanka [31]3 years ago
5 0
(x - 7)² + (y - 3)² = 4 is your equation. 
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Given the Function:
sergey [27]
F(x)=-2e^x
x=3
f(3)=-2e^3
pemdas so exponents first
e^3
e=2.718281828454590
cube that
20.0855

now we have
-2 times 20.0855=-40.1711

answer should be -40.1711
(I see what you did wrong, if -6=-2 times e^3, divide -2, 3=e^3, maybe you just put -2 times 3 by mistake)
5 0
4 years ago
Read 2 more answers
Please help :)
-BARSIC- [3]

Answer:

The first answer is wrong the real answer is 180

Step-by-step explanation:

A straight angle looks like a straight line. It has an angle measurement of 180 degrees. Straight angles can be composed of several angles, as long as the angles add up to 180 degrees.

7 0
4 years ago
F(x) = 2x2 − 30, find f(4).
Leviafan [203]

Answer:

F(4)= 2

Step-by-step explanation:

F(x) = 2x^2 − 30, find f(4).

F(4)= (2)(4)^2 - 30

F(4)= (2)(16) - 30

F(4)= 32 - 30

F(4)= 2

6 0
3 years ago
Help Please.<br><br> Let f(x)=186+5e−0.1x . What is f(6) ?
larisa86 [58]

The answer is 186+5e-0.6

7 0
3 years ago
Help........can anyone answer this ....
Alexandra [31]
1) Lets say there is point A that is perpendicular to WX and has W in it.
2) To find YA, we have to 19 - 11 = 8
3) Do Pythagorean theorem to find WY, which is:

\sqrt{ 42^{2} +  8^{2} }  =   \sqrt{1828} = 2  \sqrt{457}

This is equal to 42.76 in decimal
8 0
3 years ago
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