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Leno4ka [110]
3 years ago
6

Please help 11 points ASAP

Mathematics
2 answers:
nadya68 [22]3 years ago
4 0

Answer:

6 feet or 7 feet

Step-by-step explanation:

postnew [5]3 years ago
3 0
I believe it would be 6
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5/13 t = -9<br> Thanks!<br> Study work!
Triss [41]
Hi there..

5/13 t = -9
Solve for T
t = 5/13 * (-9)
t= -177/5

Have a good night !
7 0
3 years ago
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You are throwing darts at a dart board. You have a 1/ 6 chance of striking the bull's-eye each time you throw. If you throw 3 ti
Bogdan [553]

B. 1/216

bc 1/6*1/6*1/6

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3 years ago
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Which is a true statement about an exterior angle of a triangle?
svlad2 [7]

Answer:

B. It forms a linear pair with one of the interior angles of the triangle.

hope this helped! <3

6 0
3 years ago
Enter the common ratio for this geometric sequence:
kotegsom [21]

Answer:

/2 each time

Step-by-step explanation:

8,4,2

8/2=4

4/2=2

etc

4 0
3 years ago
The sum of the squares of three consecutive integers is 509. Determine the integers.
GalinKa [24]

Answer:

12, 13, 14

Step-by-step explanation:

Denote the integers as:

x

x+1

x+2

The sum of their squares, so that would be;

(x^(2)) + (( x + 1 )^(2)) + (( x + 2 )^(2)) = 509

write out the squares

x^2 + x^2 + 2x + 1 + x^2 + 4x + 4 = 509

combine like terms

3x^2 + 6x + 5 = 509

inverse operations

3x^2 + 6x + 5 = 509

                -5     -5

3x^2 + 6x = 504

factor

3x^2 + 6x = 504

3 ( x^2 + 2x ) =504

Inverse operations

3 ( x^2 + 2x ) = 504

/3                       /3

x^2 + 2x = 168

Factor again

x ( x + 2 ) = 168

At this point, it should be obvious that x is 12 (because 12 * 14 = 168)

So now substitute back into the consecutive numbers

x = 12

x + 1 = 13

x + 2 = 14

6 0
3 years ago
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