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3 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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Math can you guys help me PLS

MissTica

Answer:

The surface area of the triangular prism is 84 square centimeters.

Step-by-step explanation:

The surface area of a figure is exactly what it means, the area of its outer surface or the added areas of each face that makes the figure.

Nets are a way to find surface area easier because it is an outline of the faces of the 3d figure.

But since we don’t have a net, we will just find the area of each face that forms this right triangular prism:

The two congruent triangular bases:

1/2 x 4 x 3 = 6 cm^2

6 x 2 = 12 cm^2

Lateral bottom rectangular face:

6 x 3 = 18 cm^2

Lateral to the right rectangular face:

5 x 6 = 30 cm^2

Lateral to the left rectangular face:

4 x 6 = 24 cm^2

Add up all the values:

12 + 18 + 30 + 24 = 84

The SA is 84 square centimeters

4 0

2 years ago

Each bucket holds 212

serg [7]

Answer:

5088

Step-by-step explanation:

212*24=5088

5 0

2 years ago

Suppose you write and solve an equation to determine the amount of money m you have in your bank account after several weeks.you

harkovskaia [24]

Well suppose you find out that numbers you put in your equation and you solved the equation correctly produces the negative number on your bank account it means nothing except - on your bank account.

3 0

3 years ago

In a survey of 225 art students 28% reported that their favorite color is blue. What is the margin of error for the sample?

ipn [44]

Margin of error is important in determining the probability as it gives realistic data for the distribution. The formula to be followed for margin of error is m% = z* sqrt (p*(1-p))/n where p is the % positive outcome, n is the sample size and z* is a constant dependent to % confidence level. Substituting, m% = z* (0.03). Level of confidence is not given but assuming at95% CF, m% = 6%

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3 years ago

Solve: 3(2d - 1) – 2d = 4(d– 2) + 5

FrozenT [24]

The right answer is No solution.

Look at the attached picture

Hope it will help you

6 0

2 years ago