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3 years ago

Find the total value of the investment after the time given

Mathematics

1 answer:

Annette [7]3 years ago

4 0

Answer:mm

13)30187.802

14)1837.565

15)1446.336

16)74008

17)33297.293

18)34972.978

19)13817.6

20)155.589

Step-by-step explanation:

13)18000*1.09to the power of 6

14)1500*1.07³

15)1240*1.08²

16)55000*1.16²

17)28600*1.079²

18)21000*1.136to the power of 4

19)12700*1.088

20)130*1.094²

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.3 3. True or False? For any integer m, 2m(3m + 2) is divisible by 4. Explain to get credit.

Sav [38]

Answer with explanation:

We have to prove that, For any integer m, 2 m×(3 m + 2) is divisible by 4.

We will prove this result with the help of Mathematical Induction.

⇒For Positive Integers

For, m=1

L HS=2×1×(3×1+2)

=2×(5)

=10

It is not divisible by 4.

⇒For Negative Integers

For, m= -1

L HS=2×(-1)×[3×(-1)+2]

=-2×(-3+2)

= (-2)× (-1)

It is not divisible by 4.

False Statement.

4 0

3 years ago

Could some help me thanks

dezoksy [38]

You are given 2/3 angles to solve for x;

24+56 = 90

90 + x = 180

x = 90 degrees

3 0

3 years ago

Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle for 12,13,14,16

krek1111 [17]

Answer:

12=obtuse

13=right

14=not a triangle

16=acute

Step-by-step explanation:

6 0

2 years ago

given y>0 and dy/dx=(3x^2+4x)/yif the point (1,√10) is on the graph relating x and y, then what is y when x=0

jonny [76]

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{3x^2+4x}y\iff y\,\mathrm dy=(3x^2+4x)\,\mathrm dx$
$\implies\displaystyle\int y\,\mathrm dy=\int(3x^2+4x)\,\mathrm dx$
$\implies \dfrac12y^2=x^3+2x^2+C$

When $x=1$ you have $y=\sqrt{10}$ , so

$\dfrac12(\sqrt{10})^2=1^3+2(1)^2+C\implies 5=1+2+C\implies C=2$

and so the particular solution to the ODE is

$\dfrac12y^2=x^3+2x^2+2$

Then when $x=0$ , you get

$\dfrac12y^2=0^3+2(0)^2+2=2$
$\implies y^2=4$
$\implies y=2$

where we omitted the negative root because it's given that $y>0$ .

4 0

3 years ago

Line w passes through the points (-2, 3) and (3, 13) . What<br> is the y-intercept of the line w?

Virty [35]

0.83 is they answer

7 0

3 years ago