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4 years ago

What is the center and radius of this circle

Mathematics

1 answer:

melamori03 [73]4 years ago

3 0

The center is the point (1,-3) while the radius is 3 units.

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a man has been driving a second hand car for the past four years. over these four years he managed to save 16% as a deposit of t

Ksenya-84 [330]

Answer:

$120,000

Step-by-step explanation:

Given that

The price of the new car is $750,000

And, the saving percent is 16%

We need to find out the saving amount for the deposit

SO, the saving amount is

= $750,000 × 16%

= $120,000

We simply multiply these two to each other so that the saving amount could come

7 0

3 years ago

a person standing near the top of the Eiffel tower(approximately 300.6 meters) notices a car wreck some distance from the tower.

yarga [219]

Answer:

481.06

Step-by-step explanation:

Let's visualise this case in a right angled triangle.

Height = 300.6 m

Angle of depression = Angle of elevation = 32°

So,

$\sin(32) = \frac{300.6}{hypotenuse}$

$= > 0.5299192642 = \frac{300.6}{hypotenuse}$

$= > hypotenuse = \frac{300.6} {0.5299192642 }$

$= 567.2562224244 m$

Hypotenuse = Line of sight = 567.25 m

Also,

$\cos(32) = \frac{base}{567.2562224244}$

$= > 0.8480480962 = \frac{base}{567.2562224244}$

$= > base = 0.8480480962 \times 567.2562224244 = 481.0605594599$

Hence Base = Distance between the spot of accident & the base of the tower = 481.06 m

5 0

4 years ago

Ahmad and Cameron solved the same inequality but got different answers one of the solution is incorrect find and correct error

Alex73 [517]

What is the equation.

3 0

3 years ago

when two fractions refer to the same whole and have the same denominators explain why you can compare only the numerators

Mars2501 [29]

Answer:

If the two fractions simplify to fractions with a common denominator, you can then compare numerators. If the denominators are different, you can find a common denominator first and then compare the numerators. Two fractions are equivalent fractions when they represent the same part of a whole.

Hope This Helps! Have A Nice Day!!

7 0

3 years ago

Which of the following best describes the slope of the line below?

Zepler [3.9K]

Well if you attach an image that would be helpful first off.

If the line is "Positive" your slope will look something like 5 or 3/2, something positive.

If the line is vertical, your slope is undefined.
If the line is horizontal, your slope is zero.
If the line is pointing downward, negative, your slope is negative.

7 0

2 years ago