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Phoenix [80]
3 years ago
12

Which shows the exact distance traveled during the first six swings?

Mathematics
2 answers:
aksik [14]3 years ago
4 0

Answer:

Step-by-step explanation:

B

makvit [3.9K]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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If 9 is subtracted by a number,and the result is multiplied by 19, the product is 171. Find the number
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X would equal to 0. yup
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3 years ago
Convert the integral below to polar coordinates and evaluate the integral.
White raven [17]

I suppose the integral is

\displaystyle\int_0^5\int_y^{\sqrt{25-y^2}} xy\,\mathrm dx\,\mathrm dy

The integration region corresponds to a sector of a cirlce with radius 5 subtended by a central angle of π/4 rad. We can capture this region in polar coordinates by the set

R=\left\{(r,\theta)\mid0\le r\le5,0\le\theta\le\dfrac\pi4\right\}

Then x=r\cos\theta, y=r\sin\theta, and \mathrm dx\,\mathrm dy=r\,\mathrm dr\,\mathrm d\theta. So the integral becomes

\displaystyle\iint_Rxy\,\mathrm dx\,\mathrm dy=\int_0^{\pi/4}\int_0^5r^3\sin\theta\cos\theta\,\mathrm dr\,\mathrm d\theta=\frac{625}{16}

7 0
3 years ago
At Harry's discount hardware everything is sold for 20 percent less than the price marked. If Harry buys tool kits for $80,what
ICE Princess25 [194]

Answer:

$120.

Step-by-step explanation:

The amount he sells the tool kit for  = 80 + 20% of 80

= 80 + 16

= $96.

Let m be the marked price, then

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0.8m = 96

m = $120.

5 0
3 years ago
Find the x-intercept and the y-intercept for the graph of the equation x+y=7
Gekata [30.6K]
All of them are wrong except for the third one
8 0
3 years ago
Hi! Please without looking it up I am doing my writing and speaking test for Spanish and I'm trying to figure out what is "Then"
inysia [295]

Answer:

The sentance you but then would be than which would be Hay más mesas en la cocina que en mi habitación but the word then would be entonces and example sentance is entonces iré allí which is then i will go over there

and than is que, an example sentace en lugar de que yo vaya allí which is rather than me going over there

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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