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katovenus [111]

4 years ago

7

the base of a parallelogram is 8 inches longer than twice the height. the area of the parallelogram is 64 square inches. what is

the height of the parallelogram?

1 answer:

Yakvenalex [24]4 years ago

5 0

$a = b \times h$

$64in^{2} = 16 \times 4$

where 16 is the base and 4 is the height.

16 - 8 is 8, and half of 8 is 4. So the height of the parallelogram is 4 inches.

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ANTONII [103]

A)

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b)

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\left. \qquad \qquad\right. \left(1+\frac{r}{n}\right)^{n}-1
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\begin{cases}
r=rate\to 3.1184\%\to \frac{3.1184}{100}\to &0.031184\\
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c)

$\bf \qquad \qquad \textit{Annual Yield Formula}
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\left. \qquad \qquad\right. \left(1+\frac{r}{n}\right)^{n}-1
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d)

$\bf \qquad \qquad \textit{Annual Yield Formula}
\\\\
\left. \qquad \qquad\right. \left(1+\frac{r}{n}\right)^{n}-1
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\begin{cases}
r=rate\to 3.1172\%\to \frac{3.1172}{100}\to &0.031172\\
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8 0

4 years ago

Read 2 more answers

Can someone help me with this, i've been having trouble with these.

aleksandrvk [35]

Opposite sides of angles are equal so

x+12=4x-48

12+48=4x-x

60=3x

x=60/3

x=20

4 0

3 years ago

A cyclist is travelling at an average speed of 24km/h.

netineya [11]

Answer:

The answer is: 1. 5 minutes and 2. 133.3 meters

Step-by-step explanation:

To find how long it takes the cyclist to travel 2km at 24km / hour, set up the equation and cross multiply:

2 / 24 = x / 1

24x = 2

x = 2/24 = 1/12 of an hour or 60 / 12 = 5 Minutes.

To find how far he travels in 20 seconds:

Multiply 24 km by 1000 to get meters per hour. Divide by 3600 to get meters per second:

24000 / 3600 = 6.6 meters per second.

Multiply by 20 seconds to get the distance traveled in 20 seconds:

6.6 * 20 = 133.3

3 0

3 years ago