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lesantik [10]
3 years ago
5

Help please 30 points

Mathematics
1 answer:
tino4ka555 [31]3 years ago
5 0

Answer:

(22,0)

Step-by-step explanation:

y=mx+b

y=-2/3x+44/3

0=-2x/3+44/3

x=22

(22,0)

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Answer:

h_g=-g^2+7g+1\\\\h_1=7\\\\h_2=11\\\\h_3=13\\\\h_4=13

Step-by-step explanation:

Given the rate of filling is 5g^2+3g-2 and the rate of emptying the pool is 6g^2-4g-3. The height of the pool at any time is:

h_t=R_{in}-R_{out}, h_t- \ height \ at\  time\  t\\\\h_t=(5g^2+3g-2)-(6g^2-4g-3)\\\\h_t=-g^2+7g+1

#Substitute the value of g in the height equation to find the height of the pool:

#g=1

h_t=-g^2+7g+1, \ g=1\\\\h_t=-(1)^2+7(1)+1\\\\=7

#g=2

h_t=-g^2+7g+1, \ g=1\\\\h_t=-(2)^2+7(2)+1\\\\=11

#g=3

h_t=-g^2+7g+1, \ g=1\\\\h_t=-(3)^2+7(3)+1\\\\=13

#g=4

h_t=-g^2+7g+1, \ g=1\\\\h_t=-(4)^2+7(4)+1\\\\=13

6 0
4 years ago
Rodrigo is organizing a banquet. He rents a hall for a fee of $225. The catered dinner is $25 per person. He hires a deejay who
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Hello there! An equation that can be used to find the total cost of the banquet is this:

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5/8= 40. 3/8= 24
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Answer:

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Step-by-step explanation:

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