Answer: A regular savings account has fewer restrictions on withdrawals than a money market account but at a lower interest rate
Step-by-step explanation: got it from my notes
Answer:
A money market account allows for more withdrawals than a regular savings account but at a higher interest rate.
Step-by-step explanation:
Answer:
The measure of angle 22 is 16 degrees.
Step-by-step explanation:
Complementary angles are angles that add to 90 degrees.
m21 + m22 = 90
74+ m22 = 90
m22 = 90-74
m22 = 16
The measure of angle 22 is 16 degrees.
Answer:
The producer will have maximum profit when x is 5000.
Step-by-step explanation:
Given C(x) = 0.000002x³ - 0.03x² + 400x + 80000
To find the level of production that will yield the maximum profit for the manufacturer, firstly, we differentiate C(x) to obtain C'(x), we then set the resulting quadratic expression to zero and solve. Whichever of the two values obtained from the quadratic equation will be tested to see what we want to find.
Differentiate C(x)
C'(x) = 3(0.000002)x² - 2(0.03)x + 400
= 0.000006x² - 0.06x + 400
Set C'(x) = 0
0.000006x² - 0.06x + 400 = 0
Solve using quadratic formula.
x = [-b ± √(b² - 4ac)]/2a
a = 0.000006
b = -0.06
c = 400
x = [-(-0.06) ± √((-0.06)² - 4(0.000006 × 400)]/2(0.000006)
= [0.06 ± √(0.0036 - 0.0096]/0.000012
= (0.06/0.000012) ± i√(0.006)/0.000012
= 5000 ± 6454.97i
x = 5000 + 6454.97i
Or
x = 5000 - 6454.97i
Which pack gives the better value for money?
You must show all your working.
Given:
The equation of the parallel line is
The required line passes through the point (-4,1).
To find:
The equation of line in slope slope intercept form.
Solution:
The slope intercept form of a linear function is
Where m is slope and b is y-intercept.
On comparing the equation with slope intercept form, we get
We know that the slopes of parallel lines are always same. So, the slope of the required line is .
The line passes through the point (-4,1) with slope . So, the equation of line is
Adding 1 on both sides, we get
Therefore, the correct option is C.
Answer:
y=-1.5
Step-by-step explanation:
the equation is y=1/2x, and x=3. -3*1/2=-1.5