2 years ago

Help show work assig 6 1 2 3 4

Mathematics

1 answer:

fiasKO [112]2 years ago

3 0

Instructions unclear :(

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If you bought a tv for $350 and you bought it at a 10% discount off what was the original price

blagie [28]

(not sure if I'm right) Using this Formula Part/Whole = %/100

$350/Original Price = 10%/100
cross multiply
10w = 35,000
divide by 10 on both sides
W = $3,500
(seems real high so I'm not sure)

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2 years ago

meteroloogist track severe stoms using Doppler radar. A polar grid is used to measure distances as the storms progress. If the c

FinnZ [79.3K]

Answer:

$(x-h)^2+(y-k)^2= (r+ 40 )^2$

Step-by-step explanation:

It is given that a meteorologist is using a Doppler radar to find out the distance of the storm as it passes using a polar grid.

The origin of the radar screen is its center.

And the distance between each ring is 10 miles from the center.

So let :

r = radius

h and k = be the coordinates of the center.

So the equation of a circle is :

$(x-h)^2+(y-k)^2= r^2$

Now the equation of the fourth circle when the radius changes by 10 miles is :

$(x-h)^2+(y-k)^2= (r+ 40 )^2$

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Which of these people will be eligible for a tax deduction?

AfilCa [17]

Miles, who makes cash contributions to charities.

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Which number line model represents the expression -2+(-7)?<br> Khan academy help!!!!!

gtnhenbr [62]

-9 because 2+7=9 so the negative part oh then must be -9

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Wrote the equation an the answer for brainliest!

Snowcat [4.5K]

Answer: 66.50+5g= 83.50

g=3.4

Step-by-step explanation:

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