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NISA [10]
4 years ago
5

What linear function represents the line given by the point slope equation y + 1 = -3(x - 5)​

Mathematics
1 answer:
Elena L [17]4 years ago
4 0

Answer:

y=-3x+14

Step-by-step explanation:

y+1=-3(x-5)

y=-3x+15-1

y=-3x+14

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caroline won $250,000 in a lottry. after paying $96,000 in taxes, she placed the remaining amount in a savings account at 2% int
BigorU [14]

Answer:

18,480

Step-by-step explanation:

you would fine how much she put in the bank in the first place!

250,000-96,000=154,000

Then you would do 154,000*0.02 to find how much interest is charged per month.

154,000*0.02=3080

Finally, you would multiply 3080 by 6 {because you need to account for all of the months}.

3080*6=18,480

5 0
3 years ago
a game involves tossing a biased coin that has a 60% probability of landing on heads if a player wins $50 when heads appears wha
svetlana [45]
Dont you get 30 more
5 0
4 years ago
Read 2 more answers
An inlet pipe on a swimming pool can be used to fill the pool in 30 hours. The drain pipe can be used to empty the pool in 34 ho
antoniya [11.8K]

Answer:

  • 204 hours

Step-by-step explanation:

<u>The filling speed is 30 hours or:</u>

  • 1/30 in an hour

<u>The draining speed is 34 hours or: </u>

  • 1/34 in an hour

<u>If both lines are open simultaneously, the filling speed is:</u>

  • 1/30 - 1/34 =
  • 17/510 - 15/ 510 =
  • 2/510 =
  • 1/255 in an hour

<u>If the tank is 1/5 full, then we need to fill the 4/5 of level and it will take:</u>

  • 4/5 : 1/255 =
  • 4/5 *255 =
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8 0
2 years ago
What is 2.4 x 1.5 = please please help also please show work
Katena32 [7]
That’s easy just place 2.4 on top of 1.5 and do the math, I did it in the picture for you, since there are two decimal points one in 2.4 and the second in 1.5. So the answer is 3.60 as shown in the pic. Any questions ? Sorry the picture is sort of messed

5 0
4 years ago
Solve nonhomogenous equation: x"+4x=cost
motikmotik

Answer:

x(t) = Acos 2t + B sin 2t+\frac{cost}{3}

Step-by-step explanation:

Given is a non homogeneous second degree equation as

x"+4x=cost

Auxialary equation is

m^2+4 =0\\m = 2i, -2i

Hence general solution is

x = Acos 2t + B sin 2t

Particular integral is = \frac{cost}{D^2+4}

Since t has coefficient 1, we substitute

D^2 =-1\\PI = \frac{cost}{-1+4} =\frac{cost}{3}

Hence full solution is

x(t) = Acos 2t + B sin 2t+\frac{cost}{3}

6 0
3 years ago
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