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2 years ago

9

If 350$ is placed in a savings account that earns 3.5% interest once a year, how much money will be in the account after 10 year

s?

1 answer:

Anestetic [448]2 years ago

5 0

472.50 because big maths

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In which of the number lines does the plotted point represent a number greater than Negative 1 and one-half? Check all that appl

sattari [20]

Answer:

*2 months later*

Step-by-step explanation:

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2 years ago

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11.4÷35.7 answer estimated<br>(15 points)(brainliest included)<br>(incorrect answer=report)

Gre4nikov [31]

Answer:

0.31932773109

Step-by-step explanation:

Set it up
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3 years ago

Find all values of the angle θ (in radians, with 0 ≤ θ < 2π) for which the matrix a = cos θ −sin θ sin θ cos θ has real eigen

harina [27]

The matrix

$A=\begin{bmatrix}\cos\theta&-\sin\theta\\\sin\theta&\cos\theta\end{bmatrix}$

has eigenvalues $\lambda$ such that

$\det(A-\lambda I)=\begin{vmatrix}\cos\theta-\lambda&-\sin\theta\\\sin\theta&\cos\theta-\lambda\end{vmatrix}=0$

$(\cos\theta-\lambda)^2+\sin^2\theta=0$

$(\cos\theta-\lambda)^2=-\sin^2\theta$

$\cos\theta-\lambda=\pm\sqrt{-\sin^2\theta}$

$\lambda=\cos\theta\pm\sqrt{-\sin^2\theta}$

$\sin^2\theta\ge0$ for all values of $\theta$ , so we need to have $\sin\theta=0$ in order for $\lambda$ to be real-valued. This happens for

$\sin\theta=0\implies\theta=n\pi$

where $n$ is any integer, and over the given interval we have $\theta=0$ and $\theta=\pi$ .

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3 years ago

A cylinder has 11 cm diameter and 16 cm height what is the volume

andreev551 [17]

1520.53

Step-by-step explanation:

V = pi * r^2 * h

the radius is half of the diameter and 11/2 = 5.5

V = pi * 5.5^2 * 16

V = 1520.53

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3 years ago

Frans Summer job pays $200 per week. The circle graph shows how she spends the $200.

Ludmilka [50]

Answer:

C. $50

Step-by-step explanation:

She spends 10% of her pay on books and 15% on clothing, for a total of 25% on books and clothing.

0.25 × $200 = $50

Fran spends $50 of her pay on books and clothing.

4 0

3 years ago