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vlabodo [156]
3 years ago
7

Write the curve described by the parametric equations x=5-cost and y=2+2sint in rectangular form.

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Its right I'm sure of it!

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Eric biked 1 kilometer 125 meters on Monday. on Tuesday, he biked 375 meters less than on Monday how far did he bike both days
diamong [38]
1 km 125m = 1125 meter on Monday
1125-375=750 meter on Tuesday
6 0
3 years ago
brooke opens a credit card with an APR of 28.99%. how much is charged in interest this month if her balance is $500?
Varvara68 [4.7K]
To find the interest accrued for the month, you will use the interest formula I = prt.  P stands for the principal (the amount of money borrowed), r is the interest rate, and t is the time period.  Because the interest rate is an annual (yearly) interest rate, you will use the fraction 1/12 in your calculation.  The math would be $500 x 0.2899 x 1/12.  This equals an interest charge of $12.08.
4 0
4 years ago
Find the Equation of the line
romanna [79]

Answer:

y = \frac{1}{2}x + \frac{1}{2}

Step-by-step explanation:

Mark any two point on the line

(-1 , 0)  & (-3 , -1)

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\

          = \frac{-1-0}{-3-[-1]}\\\\= \frac{-1}{-3+1}\\\\= \frac{-1}{-2}\\\\= \frac{1}{2}

m = 1/2   ; (-1 , 0)

Equation: y - y_{1} =m(x -x_{1})

y - 0 = \frac{1}{2}(x - [-1])\\\\y = \frac{1}{2}(x + 1)\\\\y = \frac{1}{2}x + \frac{1}{2}

5 0
3 years ago
Express cos B as a fraction in simplest terms.<br> 17<br> С<br> B<br> 18<br> D
klio [65]

Answer:17/18

Step-by-step explanation:

8 0
3 years ago
4(2a+P)=c+p+a<br> express a in terms of c and p
ExtremeBDS [4]

Answer:

\frac{c-3p}{7}

Step-by-step explanation:

   1) 4(2a+p)=c+p+a

   2) Expand: 8a+4p=c+p+a

   3) subract a and 4p: 7a=c-3p

   4) Divide: a=\frac{c-3p}{7}

3 0
3 years ago
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