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kozerog [31]
3 years ago
7

Right triangle with angles 12,8 and y Pythagorean theorem

Mathematics
1 answer:
igomit [66]3 years ago
4 0

Answer:

Step-by-step explanation:

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a 36 inch board is to be cut into three pieces so that the piece is twice as long as the first piece and the third piece is 3 ti
ICE Princess25 [194]

Answer:

First piece = 6 inches

Second piece = 12 inches

Third piece = 18 inches

Step-by-step explanation:

Length of the first piece = x

Length of the second piece = 2x

Length of the third piece = 3x

Total length is 36 inches:

x + 2x + 3x = 36

6x = 36

x = 6

Therefore, the lengths are:

First piece = 6 inches

Second piece = 12 inches

Third piece = 18 inches

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3 years ago
Which statement is true about the function f(x)= squared root negative x?
Liono4ka [1.6K]
The answer is the first option: it has the same domain as the function f(x) = - √(-x).

The domain is the set of x-values for which the function is defined.

The square root function is defined only for zero and positve values.

- x is positive when x negative.

So the domain for - √(-x) and √(-x) are the same: x less than or equal to zero.
4 0
3 years ago
3x +6= 27<br> x =<br> how do you solve this.
Serjik [45]
3x + 6 = 27

step 1. subtract 6 from both sides

3x = 21

step 2. divide both sides by three to get x alone

x = 7

hope this helps
8 0
3 years ago
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Each week desireeearns $925 and pays $148 in payroll tax. How long does it take desiree to earn at least $3000 after taxes?
tia_tia [17]
4 weeks because 925 - 148= 777 777x4=3,108
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3 years ago
I have rope 12m long. I cut it into pieces that are each 2m long. What fraction of the rope is one prices.
emmasim [6.3K]
1/6 because __|__|__|__|__|__|
when you divide 12 meter into 2m long pieces it creates 6 sections so 1 piece out of six is 1/6
5 0
3 years ago
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