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4 years ago

Rearrange the equation to isolate h: A= 1/2bh

1 answer:

3 0

First we will multiply both sides by 2 to eliminate 1/2 from h.

2 x A = 1/2bh x 2
2A = bh

Now we divide both side by b to eliminate b from h.

2A / b = bh/b
2A/b = h

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Can someone plz help me with this? <br> Which polygons are similar?

earnstyle [38]

The first one I believe!

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3 years ago

What is the area of a triangle with a base of 8 yards and a height of 3 yards

Elena L [17]

The equation for area of a triangle is given below.

Area of Triangle = 0.5*Base*Height

Since we are given that the base is 8 yards and height is 3 yards...

Area of Triangle = 0.5 * 8 yards * 3 yards = 12 yards^2

5 0

3 years ago

Read 2 more answers

An air traffic controller has noted that it clears an average of seven planes per hour for landing. What is the probability that

Vesna [10]

Answer:

a) 0.0989, Option a

Step-by-step explanation:

The concept of <em>Poisson probability distribution</em> is used as shown in the attached file.

8 0

3 years ago

-2(bx-5)=16<br> The value of x in terms of b is?<br> That value of x when b is 3?

grin007 [14]

Answer:

Step-by-step explanation:

Let's solve for b.

−2(bx−5)=16

Step 1: Add -10 to both sides.

−2bx+10+−10=16+−10

−2bx=6

Step 2: Divide both sides by -2x.

−2bx/−2x=6/−2x

b=−3x

Answer:

b=−3x

———————————————————

Let's solve for x.

−2(bx−5)=16

Step 1: Add -10 to both sides.

−2bx+10+−10=16+−10

−2bx=6

Step 2: Divide both sides by -2b.

−2bx/−2b=6/−2b

x=−3b

Answer:

x=−3b

Hope this helps you out

7 0

4 years ago

To illustrate the importance of outliers, suppose you do not count the owner in the last problem. The data for the other

MA_775_DIABLO [31]

Answer:

<h2>The mean is 26666.67 and the standard deviation is 372919430.33.</h2>

Step-by-step explanation:

The mean means the average of the numbers.

The mean will be $\frac{25000\times5 + 27000\times3 + 34000}{5 + 3 + 1} = \frac{240000}{9} = 26666.666666666$ .

The differences of the earnings from the mean are 1666.67, 26997.33, 33997.33.

Squaring the numbers we get, 2777788.89, 728855827.13, 1155818447.12.

We need to find the mean of the above numbers to get the standard deviation.

Thus, the standard deviation is $\frac{2777788.89\times5 + 728855827.13\times3 + 1155818447.12}{9} = 372919430.33$ .

6 0

4 years ago