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3 years ago

What is three eights plus one eight

Mathematics

1 answer:

kramer3 years ago

6 0

Answer:

3/8 + 1/8

Step-by-step explanation:

so you just need to add the both firsnumber which is 3 and 1 is equal to 4 and second is you add the both second number whick is 8 and 8 is equal to 16 now that you got all the numbers needed to complete the fraction just put the 4 in the top and pu the slach or / and put the 16 in the bottom

Exact Answer:<em>4</em><em>/</em><em>1</em><em>6</em>

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spayn [35]

Answer:

$(8 - 3)^2 = 5^2$

Step-by-step explanation:

Given

$(8 - 3)$

Required

Determine the second power

The second power of an expression is the square of the expression.

So, the second power of $(8 - 3)$ is

$(8 - 3)^2$

Solving further:

$(8 - 3)^2 = 5^2$

Hence:

Option (c) is correct

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2 years ago

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saveliy_v [14]

Answer:

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3 years ago

Determine the formula, in terms of x, that best describes the area of the plot.

liq [111]

The area of a plot is the amount of space on the plot

The area of the plot is 2x^2 -x - 1

<h3>How to determine the area</h3>

The dimensions of the plot are given as:

Length=2x+1

Width=x-1.

The area of the plot is the product of its dimension.

So, we have:

$Area = (2x + 1)(x - 1)$

Expand

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Evaluate the like terms

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Read more about areas at:

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2 years ago

Write an equation of the line through (-2, - 1) having slope<br> 8/7?

Usimov [2.4K]

Answer:

When slope and one point are known follow instructions on this page:

http://www.1728.org/distance.htm

Calculate "b" from this equation:

b = y -mx where "m" is the slope

We'll use the point given (-2, -1) for "x" and "y"

b = -1 -(8/7) * -2

b = -1 + 16/7

b = 9/7

then we enter "b" and the slope into this equation

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Step-by-step explanation:

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san4es73 [151]

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