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ale4655 [162]
3 years ago
9

Which equation in point-slope form describes the line that passes through the point (4,-5) and is perpendicular to

Mathematics
2 answers:
prohojiy [21]3 years ago
8 0

Answer:

18

Step-by-step explanation:

to be 18 7 bitween one is the complet the neme of soit and can be instracttion

olga55 [171]3 years ago
4 0

Answer:

d

Step-by-step explanation:

y+5=-2/7(x-4)

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in an election between two candidates one got 55% of the total valid votes 20% votes were invalid if the total number of votes w
timurjin [86]

Answer:

25%- 1875 Votes

<em>7500 x 0.55 = 4125  (</em><em>first candite valid votes</em><em>)</em>

<em>7500 x 0.20 = 1500 (</em><em>invalid</em><em>)</em>

<em>first candite valid votes</em><em> </em><em>(</em><em>55</em><em>) + invalid votes (</em><em>20</em><em>) = 75% of total votes </em>

<em>first candite valid votes</em><em> </em><em>(</em><em>4125</em><em>) + invalid votes (</em><em>1500 </em><em>) = 5625 of total votes </em>

<em />

<em>100 (</em><em>total</em><em> </em><em>percent of votes</em><em>) - 75 (</em><em>total percent of votes</em><em>) = 25% Votes Left</em>

<em>7500 (</em><em>total</em><em> </em><em>number of votes</em><em>) - 5625 (</em><em>total number of votes</em><em>) = 1875 Votes Left</em>

<em>7500 x 0.25 = 1875 (</em><em>valid votes for the other candite</em><em>)</em>

<em>          </em>

4 0
3 years ago
Write the equation 7x + 8y =4 in the form y = mx + b. (2 points)
Veseljchak [2.6K]

Answer:

it's your first answer of

y= (-7/8)x + 1/2

8 0
3 years ago
I really need help
Zielflug [23.3K]

Answer:

The answer is (C)

The equation of the circle is (x + 4)² + (y - 6)² = 81

Step-by-step explanation:

* To find the equation of the circle you need to know

  the center of the circle and the length of its radius

* The rule of the equation of the circle is:

  (x - h)² + (y - k)² = r²

  Where x and y is a general point on the circle,

  h and k are the coordinates of the center of the circle

  and r is the radius of the circle

∵ The center of the circle is (-4 , 6)

∵ The radius of the circle is 9

∴ (x - -4)² + (y - 6)² = 9²

∴ ( x + 4)² + (y - 6)² = 81

∴ The answer is (C)

3 0
4 years ago
a patient is receiving 1 liter of IV fluids every 8 hours at that rate how much will he recieve in 3 hrs​
ASHA 777 [7]

Answer:

Step-by-step explanation:

1litres=8

x=3

x=0.375 litres

3 0
3 years ago
About half the city of Venice is below sea level. The lowest point is -4.5 Ft ( below sea level) and the highest point is 10 ft
balu736 [363]

0 represents sea level. 0 represents sea level every time. Hope this help, please mark me brainliest.

7 0
3 years ago
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