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Vinil7 [7]
4 years ago
7

Creatures body is four times as long as it's head and it's head was a third of the length of its tail creature was five and a th

ird feet in length from top of its head to end of its tail How Long Was Its TAIL?
Mathematics
1 answer:
SIZIF [17.4K]4 years ago
3 0

Answer:

  2 ft

Step-by-step explanation:

  tail : head : body = 3 : 1 : 4

The tail length is 3/(3+1+4) = 3/8 of the total length, so is ...

  (3/8)(5 1/3 ft) = (3/8)(16/3 ft) = 2 ft . . . . tail length

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Solve for x.<br> -(5 – 8x)+4x = -89
denpristay [2]

Answer:

x = -7

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

-(5 - 8x) + 4x = -89

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute negative:                    -5 + 8x + 4x = -89
  2. Combine like terms:                   -5 + 12x = -89
  3. Isolate <em>x</em> term:                             12x = -84
  4. Isolate <em>x</em>:                                      x = -7

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in <em>x</em>:                    -(5 - 8(-7)) + 4(-7) = -89
  2. Multiply:                               -(5 + 56) - 28 = -89
  3. Add:                                     -61 - 28 = -89
  4. Subtract:                              -89 = -89

Here we see that -89 does indeed equal -89.

∴ x = -7 is the solution to the equation.

7 0
3 years ago
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Step-by-step explanation:

Given equation of circle is,

{x}^{2}  +  {y}^{2}  - 6y - 12 = 0 \\ by \: compairing \: it \: with \:   \\ {x}^{2}  +  {y}^{2}   + 2gx + 2fy = 0 \: we \: get \\2 g = 0 \: or \: g = 0 \\ 2f=  - 6 \\ or \: f=  - 3 \\ c =  - 12

again the another form of circle is,

{x}^{2}  +  {(y - k)}^{2}  = 21 \\ or \:  {x}^{2}  + {y}^{2}  - 2ky +  {k}^{2}  - 21 = 0 \\ by \: compairing \:it \: with \:  \\ {x}^{2}  +  {y}^{2}   + 2gx + 2fy = 0 \: we \: get  \\ g = 0 \\f =  - k \\ c =  {k}^{2}  - 21

now equating the values of f in both equations,

-k=-3

i.e. k=3

therefore k=3

4 0
3 years ago
Tonya’s grandma has two pieces of cloth. She wants to estimate how much longer one piece is than the other. She will estimate to
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Answer:2 6/8

Step-by-step explanation:

Do you subtract the 1/8 from the seventh eighth to get 6/8th. Then you subtract the six from the floor to get 2

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What is the trigonometric integrals of the following equationsqrt(1-cos2x)dx
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