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Kaylis [27]
4 years ago
14

What represents the area of a rectangle whose length is x − 6 and whose width is x − 8?

Mathematics
1 answer:
serg [7]4 years ago
8 0

Answer:

Which of the following represents the area of a rectangle whose length is x - 6 and whose width is x - 8? A) x2- 14x - 48. B) x2+ 48. C) x2- 48. D) x2- 14x + 48 . and... for the first one multiply both out to get x^2-14x + 40 8 D 4(8x^3+a million) element out 4 utilising the x^3+y^3 formula, on (2x)^3 + a million^3)

Step-by-step explanation:

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Given a square with area x, you can use the formula d = 1.4x 1 2 to estimate the length of the diagonal of the square. Use the f
Firlakuza [10]

Answer:

<h2>14cm</h2>

Step-by-step explanation:

Given a length of the diagonal of a square modeled by the equation

d = 1.4x^1/2 where x is the area of the square, to find the estimate of the length of the square if area is 100cm², we will substitute x = 100 into the modeled equation to get s as shown;

d = 1.4 x^{1/2}\\\\d = 1.4 (100)^{1/2}\\\\d = 1.4\sqrt{100}\\\\d = 1.4 * 10\\\\d = \frac{14}{10} * 10\\ \\d = 14

<em>Hence the length of the diagonal of the square using the modeled equation is 14cm</em>

5 0
4 years ago
An arc of length 8 in. is intersected by a central angle in a circle with a radius of 3 in. What is the measure of the angle? Ro
mina [271]
Given:
Arc length = 8 inches
radius = 3 inches
find the measure of the central angle.

Arc length = radius * central angle
central angle = arc length / radius
central angle = 8 inches / 3 inches
central angle = 2.667 (radian)

Central angle in degrees  = 152.88°

Circumference of the circle = 2 * 3.14 * 3 inches = 18.84 inches
1 circle = 360° / 18.84 inches = 19.11° per inch
19.11° per inches * 8 inches of arc length = 152.88°

5 0
4 years ago
Read 2 more answers
Will cash bonuses speed the return to work of unemployed people? A state department of labor notes that last year 68% of people
swat32

Answer:

People by hearing about the bonus of 500 US dollar news had purposely resigned and filed for unemployment.

Step-by-step explanation:

The flaw in the design was basically no restrictions for people who deliberately resign from their companies to get bonuses.If one needy person after struggle get employment he might not risk his job for 500 US dollars.

In the mean while people with experience and currently working in the different companies  resigned from their jobs,filling unemployment claims to get bonus and due to experience as well as restoring their jobs easily.So percent Increase is only because of those people who want to earn a bonus.

4 0
4 years ago
A sports store had 60 backpacks in stock, some with wheels and some without wheels, before a new shipment of backpacks arrived.
Evgesh-ka [11]
2x + 5y = 270

Two times the amount of wheeled backpacks. Let x = wheeled backpacks.

Five times the amount of non wheeled backpacks. Let y = non wheeled backpacks.

Total backpacks will be 330 so 330 - 60 = 270


Therefore you get 2x + 5y = 270
4 0
3 years ago
Solve for g.<br> 3=9/-4 - 5
barxatty [35]

Answer:

g = -32

Step-by-step explanation:

3 = g/-4 - 5

Multiply both sides of the equation by -4

-12 = g + 20

Swap sides so that the variable terms are on the left hand side

g + 20 = -12

Subtract 20 from both sides

g = -12 - 20

Subtract 20 from -12 to get -32

g = -32

7 0
4 years ago
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