2 years ago

Complete the steps to solve the equation 4e2 + 2x = x-3 by graphing.

Mathematics

1 answer:

Nutka1998 [239]2 years ago

5 0

Why do math got to be so complicated

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List all info given by the marks on the diagram.

Ne4ueva [31]

Honestly I tried looking it up to get atleast something, but my best answer would have to be B.

Take this answer with a grain of salt, a lot of it

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2 years ago

I know the answer but I need an explanation of how it is the answer plss.

Mashcka [7]

Answer: I got the answer by adding and subtracting

Step-by-step explanation:

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The area of the trapezoid is 40 square units.

Whitepunk [10]

Answer:

5 units

Step-by-step explanation:

Image of the trapezoid is attached.

To find the height of the trapezoid (image attached), let's take the formula for area of a trapezoid.

The formula for area of a trapezoid is:

$A = (\frac{a + b}{2}) h$

Here, a and b represents the bases of the trapezoid.

a = 6

b = 10

h which represents height is unknown.

A = 40

Substitute figures:

$40 = (\frac{6 + 10}{2}) h$

$40 = (\frac{16}{2}) h$

$40 = 8 * h$

Solve for h:

$h = \frac{40}{8}$

$h = 5$

The height of the trapezoid is 5 units

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2 years ago

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A clothing pattern calls for 4.81 yd2 of fabric. How many square inches of fabric does the pattern use?

Vera_Pavlovna [14]

Total square inches of fabric.
To answer this question you need to know how many square inches makes up one square yard.

1296 square inches makes one square yard.

Therefore total square inches =
1296x4.81= 6233.76 square inches

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I have a box that is 5 inches wide 2 inches deep and 4 inches tall I want to fill with sand. how much sand can I fit inside the

myrzilka [38]

Answer:

Step-by-step explanation:

5x2 is 10 and 10x4=40

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