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Vikentia [17]
3 years ago
10

What is five ninths plus four sixths

Mathematics
2 answers:
ra1l [238]3 years ago
8 0
The answer would be
exact : 11/9
decimal 1.2 repeating
mixed number : 1 2/9
Minchanka [31]3 years ago
3 0

Answer: 1.22222222222

Step-by-step explanation:

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Please help me with pythagoras.
lana [24]

Answer:

(q)

cb \:  =  \sqrt{4 {}^{2}  +  {3}^{2} }

cb = 5

q =  \sqrt{ {13}^{2}  -  {5}^{2} }

q = 12

(r)

cb = \sqrt{ {13}^{2} -  {5}^{2}  }

cb = 12

r =  \sqrt{12 {}^{2} - 5 {}^{2}  }

r =  \sqrt{119}

r = 10.91

(s)

ab =  \sqrt{20 {}^{2}  - 16 {}^{2} }

ab = 12

s =  \sqrt{12 {}^{2} + 8 {}^{2}  }

s = 4 \sqrt{13}

s = 14.42

Step-by-step explanation:

8 0
3 years ago
20 plus 2 x divided by 5 subtract x
irina [24]
20+2x/5-x
Start by writing it as a fraction

20 + 2/5x (fraction) - x
Next you calculate the difference

20 - 3/5x (fraction) is the answer
3 0
3 years ago
The rate 165 ounces and 11 boxes describes the relationship between the number of boxes and the weight of the crackers in the bo
barxatty [35]
165 ounces for 11 boxes.  I want to know the weight of 1 box.  How do I get 11 boxes to be 1 box.  Divide it by 11.

11/11 = 1 box.  Since I chose 11 I have to also use 11 for the ounces
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4 0
3 years ago
Read 2 more answers
Examine the system of equations.
MakcuM [25]

Answer:

\boxed{\boxed{\sf x=-3}}

Step-by-step explanation:

\sf y = -3x - 2

\sf y=7

We'll substitute y into the equation:

\sf 7 = -3x - 2

Switch sides:

\sf -3x-2=7

Add 2 to both sides

\sf -3x-2+2=7+2

\sf -3x=9

Divide both sides by -3:

\sf \cfrac{-3x}{-3}=\cfrac{9}{-3}

\sf x=-3

Therefore, the value of x/solution is -3

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8 0
3 years ago
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AREA OF COMPOSITE SHAPES<br><br> SOMEONE PLEASE HELP ASAP
gtnhenbr [62]

Answer:

Step-by-step explanation:

Up - 8

Down - 8

     ⨆

8•8=64

7 0
3 years ago
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