2 years simple interest is $690
1 year simple interest is $690/2 = $345
$6000 simple interest is $345
$1000 simple interest is $345/6 = $57.5
$100 simple interest is $57.5/10 = $5.75
Annual interest rate is 5.75%
C = 0.5x + 10
----------------------------------------------------------
Switch side :
----------------------------------------------------------
0.5x + 10 = c
----------------------------------------------------------
Take away 10 from both sides :
----------------------------------------------------------
0.5x = c - 10
----------------------------------------------------------
Multiply by 2 through :
----------------------------------------------------------
x = 2c - 20
----------------------------------------------------------
Answer : x = 2c - 20 (Answer A)
----------------------------------------------------------
We know that
<span>sec (theta)=1/cos (theta)
</span><span>cot (theta) = -2
cot (theta)=cos (theta)/sin (theta)
</span>cos (theta)/sin (theta)=-2----> squaring-----> cos² (theta)/sin² (theta)=4
<span>remember that
sin</span>²(theta)+cos²(theta)=1
sin² (theta)=1-cos² (theta)
substitute
cos² (theta)/[1-cos² (theta)]=4
cos² (theta)=4*[1-cos² (theta)]-----> cos² (theta)+4 cos² (theta)=4
5*cos² (theta)=4-----> cos² (theta)=4/5----> cos (theta)=2/√5
cos (theta)=(2√5)/5-----> is positive (IV quadrant)
sec (theta)=1/cos (theta)----> √5/2
the answer is
sec (theta)=√5/2
Answer:
6(8w + 7x)
Step-by-step explanation:
Hello!
The greatest common factor between 48 and 42 is 6. We can factor out 6 from each term.
<h3>Factor</h3>
- 48w + 42x
- 6(8w) + 6(7x)
- 6(8w + 7x)
The expression is 6(8w + 7x).
Answer:
Tara is incorrect.
Step-by-step explanation:
The location of X' will be (7,1)