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3 years ago

If a transversal is perpendicular to one of two parallel lines, how many different angle measures are formed?

1 answer:

8 0

Hello

If we draw to parallel lines and then draw a line transversal through them we will get eight different angles. The eight angles will together form four pairs of corresponding angles

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10) A wheelchair ramp is getting built at the entrance of a building. The ramp will be 25 feet long from front

mezya [45]

Answer:

The angle complies with the state regulations.

Step-by-step explanation:

The angle of elevation is the angle $\theta$ in the figure, and from trigonometry we find that

$sin(\theta) = \dfrac{1.5ft}{25ft}$

taking the inverse sine of both sides we get

$\theta = sin^{-1}(\dfrac{1.5ft}{25ft})$

which gives

$\theta = 3.44^o$

which is less than 5°, and therefore is well within the state regulations.

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3 years ago

Rapheal paid $624 for a camera during a 60% off sale. What was the cameras regular rice?

Nostrana [21]

$1040.00
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Raphael paid $624

624/.60= 1040.00

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3 years ago

What will happen to the mean if the outlier gets removed

sveticcg [70]

I think it will decrease

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3 years ago

What is p^m ÷ p^n equal to?

Alex Ar [27]

Answer:pm*pn = p^2mn. But if p=1, then it would just be pm*n

Step-by-step explanation:

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3 years ago

Write a polynomial f(x) that meets the given conditions. Answers may very

AnnZ [28]

The polynomial is: $f(x)=x^3-2x^2-23x+60$

Step-by-step explanation:

We need to write a polynomial f(x) that meets the given conditions: Degree 3 polynomial with zeros 3,-5,4

Since zeros are at 3,-5 and 4

So, x=3, x=-5 and x=4

or:

x-3=0, x+5=0 and x-4=0

Multiplying all factors to find the polynomial:

$(x-3)(x+5)(x-4)=0\\(x(x+5)-3(x+5))(x-4)=0\\(x^2+5x-3x-15)(x-4)=0\\(x^2+2x-15)(x-4)=0\\x(x^2+2x-15)-4(x^2+2x-15)=0\\x^3+2x^2-15x-4x^2-8x+60=0\\x^3+2x^2-4x^2-15x-8x+60=0\\x^3-2x^2-23x+60=0$

So, the polynomial is: $f(x)=x^3-2x^2-23x+60$

keywords: Factors and zeros of polynomial

Learn more about Factors and zeros of polynomial at:

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3 years ago