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Over [174]
2 years ago
14

Help please!!!!!!!!!!!!!!!!!!! very important

Mathematics
1 answer:
qaws [65]2 years ago
4 0

Answer:

i got B for my answer

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Im kind of confused<br> What am i supposed to do?
Elis [28]

Club A:   25+30x   where x is the number of lesson

Club B   55 + 20x where x is the number of lesson

when is the cost equal

25+ 30x = 55 + 20x

subtract 20 x from each side

25+ 30x -20x = 55 - 20x

25+ 10x = 55

subtract 25 from each side

25-25+ 10x = 55 - 25

10 x = 30

divide by 10

10x/10 = 30/10

x = 3

After 3 lessons the cost is equal

7 0
2 years ago
Someone help?? :(<br><br> write down the answers
Illusion [34]
A) x=-4
b) x=-7
c) x=-6.5
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7 0
3 years ago
The distance formula, d= √ (x2-x1)^2+(y2-y1)^2, is the key element in the proof of which of the following?
Aleks04 [339]

I believe the answer is:

C. The law of sines

<em>Hoped this helped!</em>

7 0
2 years ago
Find the perimeter of the kite​
Vilka [71]

the perimeter of the kite:

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4 0
2 years ago
Read 2 more answers
H(x) = x^2+6 g(x) = 8x-5 <br><br> show that hg(x)=19 simplifies to 16x^2 - 20x + 3 = 0
Studentka2010 [4]

Answer:

h(x)=x²+6 and g(x)=8x-5

prove that hg(x)=19

Step-by-step explanation:

step 1: hog(x)=h[g(x)]

step 2: h(8x-5)

step 3: h(8x-5)= (8x-5)²+6

step 4: (8x-5)(8x-5)+6

step 5: 16x² +15x +6

6 0
3 years ago
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