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4 years ago

Which equation represents exponential decay?

Mathematics

1 answer:

bonufazy [111]4 years ago

5 0

B would be your answer i believe

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Express 145 feet below sea level as an integer

Montano1993 [528]

It would be -145 if its below sea level.

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3 years ago

You start at (-5, -1). You move down 2 units and right 8 units. Where do you end?

victus00 [196]

Answer:

(3,-3)

Step-by-step explanation:

4 0

3 years ago

Hello, can someone help?

Julli [10]

Answer:Its B.

Step-by-step explanation:

If you take awa the sales tax it should be B. Sorry if it’s wrong tho.

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3 years ago

Pls Help Ill Give Brainlist

lesya692 [45]

Answer:

$(\frac{1}{2}, - \frac{1}{2} )$

Step-by-step explanation:

The properties of circumcenter give that it lies at the midpoint of the hypotenuse if it is of a right triangle.

Now, the given triangle is a right triangle and the two ends of the hypotenuse WU are U(-3,2) and W(4,-3).

Therefore, the mid point of the hypotenuse WU will be given by $(\frac{-3 + 4}{2}, \frac{2 - 3}{2}) = (\frac{1}{2}, - \frac{1}{2} )$ .

Therefore, the circumcenter of the right triangle Δ UVW will be $(\frac{1}{2}, - \frac{1}{2} )$ . (Answer)

7 0

3 years ago

A region is bounded by semicircular arcs constructed on the side of a square whose sides measure 2/\pi, as shown. What is the pe

Paladinen [302]

Answer:

Step-by-step explanation:

The perimeter of the region is equal to the sum of the perimeter of the four semicircular arc. Since the semicircular arcs have the same measure, therefore:

Perimeter of region = 4 × Perimeter of semicircular arc.

The side of the square = diameter of the semicircle = 2/π.

The radius of semicircle = diameter/2 = $\frac{2/\pi}{2} =\frac{1}{\pi}$

The perimeter of a semicircle = perimeter of a circle ÷ 2

$Perimeter\ of \ semicircle = \frac{perimeter\ of\ circle}{2}=\frac{2\pi r}{2}=\frac{2\pi (\frac{1}{\pi} )}{2} =1\\ Perimeter\ of\ region = 4*Perimeter\ of \ semicircle=4*1=4\$

4 0

3 years ago