Find the particular solution to y ' = 2sin(x) given the general solution is y = C - 2cos(x) and the initial condition y of pi over 2 equals 1 .-2cos(x)
2 - 2cos(x)
1 - 2cos(x)
-2 - 2cos(x)
I think it is option C. Thank you in advance!
Answers
Answer:
1 − 2 cos x
Step-by-step explanation:
y' = 2 sin x
y = C − 2 cos x
1 = C − 2 cos(π/2)
1 = C
y = 1 − 2 cos x
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The required image of the point (-1, 1) is (-3, -1).
Given that,
To determine the image point of (-1,1)(−1,1) after a translation left 2 units and down 2 units.
What is coordinate?
Coordinate, is represented as the values on the x-axis and y-axis of the graph
Here,
The given point, (-1, 1)
This point has been translated left 2 units and down 2 units
Whenever it is right or left translation, there is a change in the coordinate of x and when there is up and down translation there is a change in the coordinate of the y-axis,
Now,
2 units left
x = -1 - 2 = -3
2 units down
y = 1 - 2 = -1
Thus, the required image of the point (-1, 1) is (-3, -1).
Learn more about coordinate here:
#SPJ2
Moving from the point (-1, 1) left 2 units and down 2 units, the point would end up being:
(-3, -1)
Answers
fraction form:
Answer:
decimal form: 0.63
fraction form: \frac{63}{100}
Step-by-step explanation:
3 goes after 6 and 100 replaces 10. For the decimal form you divide 63 by 100, which results in 0.63.
Answers
Answer:
there are 120 different sundaes with three toppings you can order.
Step-by-step explanation:
If the chosen toppings must be different, then that means it's a Combination where the order doesn't matter (as long as they're all different).
Equation: 10C3
Forming Equation: 10!/(10-3)!*3!=10*9*8*7!/7!*3!=10*9*8/6=720/6=120
Therefore, there are 120 different sundaes with three toppings you can order.
Answers
Answer:
Option 3 -
Step-by-step explanation:
Given : Options in the figure.
To find : Which of the following is a complex number?
Solution :
Complex number is defined as the number which contains real number along with imaginary number.
The complex number is in the form of a+ib.
Now, we determine one by one.
Option 1 - -7
-7 is the real number not complex.
Option 2 -
is the real number not complex.
Option 3 -
is in the form a+ib so it is a complex number.
Option 4 -
is the real number not complex.
Therefore, Only option 3 is the complex number.
Answers
Answers
2 pine trees + 3 maple trees = 5 trees
300 trees / 5 trees = 300 / 5 = 60
pine trees: 2 * 60 = 120
maple trees: 3 * 60 = 180
The correct result would be 120 pine trees and 180 maple trees.
Answer:
120 pine and 180 maple
Step-by-step explanation: