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IrinaVladis [17]
3 years ago
7

determine the time necessary for P to double when it is invested at interest rate r compounded annually, monthly, daily, and con

tinuously. r= 4.6%
Mathematics
1 answer:
ziro4ka [17]3 years ago
7 0

Answer:

Step-by-step explanation:

sasasa

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determine if the quadratic equation has 2 solutions, one, or 2 imaginary solutions by using the descriminant
Maurinko [17]

Hello from MrBillDoesMath!

Answer:

31a.  2 real roots

31b   2 complex roots

Discussion:

31a.

2x^2 + 3x - 6 = 0

Using standard quadratic notation, the above equation has a  = 2, b = 3 and c = -6. The discriminant is given by b^2 - 4ac, which is

3^2 - 4*2*(-6) = 9 + 48 = 57 > 0, so the quadratic has 2 real roots


31b.

The equation is equivalent to  16x^2 + 10x  +3 = 0. Its discriminant is

10^2 - 4 * (16) * (3) = 100 - 192 = -92 so this equation has two complex roots



Regards,  

MrB


7 0
3 years ago
What is the slope of (-6, -5), (-1, 1)
Aleks04 [339]

Answer:

Slope =y2−y1x2−x10−3105−12−31092−310⋅1092⋅10−345−115

Step-by-step explanation:

Slope =y2−y1x2−x10−3105−12−31092−310⋅1092⋅10−345−115

6 0
3 years ago
Read 2 more answers
−10x − 5y ≥ 15 x + y ≤ −1 what are the quadrants containing a solution to the above system of linear inequalities.
Paraphin [41]
Let's convert these inequalities to Slope Intercept Form so that we can graph them easily.

<span>−10x − 5y ≥ 15
Add 10x to both sides.
-5y </span>≥ 10x + 15
Divide both sides by -5 and flip the inequality sign.
y <span>≤ -2x - 3

</span><span>x + y ≤ − 1
Subtract x from both sides.
</span><span>y ≤ -x − 1

When graphed, the solutions lay in Quadrants II, III, and IV. You can see this in the picture I've included.</span>

5 0
3 years ago
No linksWhich value completes the equation?
sergeinik [125]

Answer:

800

Step-by-step explanation:

divide 5 and 8

4 0
2 years ago
47​, 47​, 26​, 73​, 61<br><br> What is the mean?
77julia77 [94]

Answer:

mean =47+47+26+73+61 / 5

= 254/5

= 50.8

4 0
3 years ago
Read 2 more answers
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