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solmaris [256]
4 years ago
13

Write 6(x - 5)^4+ 4(x - 5)^2 + 6 = 0 in the form of a quadratic by using substitution

Mathematics
1 answer:
Juliette [100K]4 years ago
5 0

Answer:

3m^2+2m+3=0

Step-by-step explanation:

6(x - 5)^4+ 4(x - 5)^2 + 6 = 0

  • (x-5)^2= m

6m^2+4m+6=0

or

3m^2+2m+3=0

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Please help. This is due soon. Ty 
Nataliya [291]

Answer:

3 dollars and 9 cents.

Step-by-step explanation:

From the question given above, the following data were obtained:

Total amount = 20 dollars

Amount for gift A = 9 7/10 dollars

Amount for gift B = 6 2/5 dollars

Amount for gift C =?

The amount of money she has left for gift C can be obtained as follow:

A + B + C = 20

9 7/10 + 6 2/5 + C = 20

Change to improper fraction

97/10 + 32/5 + C = 20

(97 + 64)/10 + C = 20

161/10 + C = 20

Collect like terms

C = 20 – 161/10

C = (200 – 161)/10

C = 39/10

Change to mixed fraction

C = 3 9/10 dollars

C = 3.9

C = 3 dollars and 9 cents

Therefore, Kathy had 3 dollars and 9 cent for gift C

5 0
3 years ago
Wesley makes spherical fish tanks with a diameter of 30\text{ cm}30 cm30, start text, space, c, m, end text. A customer requests
vlada-n [284]

v = 4/3 pi r cube

v =4/3 pi r (15) cube

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v= 45000 pi /2=4/3pi r cube

1687.5=r cube

r =11.9

d =23.8

ans =23.8

4 0
3 years ago
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Benjamin is planning to make scale drawings of bat wings. He wants all of his drawings to use the same scale. He says he can use
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1.5 is the scale factor of a bat wing length to scale drawing length.
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3 years ago
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There are 20 beads in a bag, of which 8 beads are white, 2 beads are yellow, 6 beads are green, and the rest are blue. Janina wi
USPshnik [31]

Answer:

8/20 in simplest form this would be 2/5

Step-by-step explanation:

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3 years ago
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Which is the coefficient of the expression 82 + 4 - 3x ?
Illusion [34]

Answer:

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Step-by-step explanation:

1- Calculate

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3 years ago
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