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jeyben [28]
3 years ago
5

Mr. Golv is practicing his jiu jitsu drill where he does 5 guard passes and 2 kimura arm locks. A guard pass takes G seconds, an

d a kimura arm lock takes K seconds. Match the expressions to their meanings. Each meaning may match more than one expression.

Mathematics
2 answers:
Sliva [168]3 years ago
6 0

Answer:

Given: In a drill Mr. Golv practice 5 Guard passes and 2 Kimura arm locks.

           Time taken to do a Guard Pass = G seconds

           Time taken to do a Kimura Arm lock = K seconds.

So, Time taken to complete a drill = 5 × G + 2 × K = 5G + 2K

And Time taken to complete drill 10 times = 10 × ( 5G + 2K ) = 10 ( 5G + 2K )

                                                                      = 50G + 20K

Therefore,

2G + 2K + 2G represent Neither of these.

K + 5G + K represent Time it rakes to complete the drill once.

10( 5k + 2G ) represent Neither of these.

20K + 50G represent Time it takes to complete the drill 10 times.

2K + 5G represent Time it rakes to complete the drill once.

10( 2K + 5G ) represent Time it takes to complete the drill 10 times.

agasfer [191]3 years ago
4 0
1.)C
2.)A
3.)B
4.)B
5.)A
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2 years ago
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Can someone please help me: Slove 17+3(z-2)-11z=-7(z+2)+14
gayaneshka [121]

Answer:

z = 11

Step-by-step explanation:

Simplifying

17 + 3(z + -2) + -11z = -7(z + 2) + 14

Reorder the terms:

17 + 3(-2 + z) + -11z = -7(z + 2) + 14

17 + (-2 * 3 + z * 3) + -11z = -7(z + 2) + 14

17 + (-6 + 3z) + -11z = -7(z + 2) + 14

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11 + 3z + -11z = -7(z + 2) + 14

Combine like terms: 3z + -11z = -8z

11 + -8z = -7(z + 2) + 14

Reorder the terms:

11 + -8z = -7(2 + z) + 14

11 + -8z = (2 * -7 + z * -7) + 14

11 + -8z = (-14 + -7z) + 14

Reorder the terms:

11 + -8z = -14 + 14 + -7z

Combine like terms: -14 + 14 = 0

11 + -8z = 0 + -7z

11 + -8z = -7z

Solving

11 + -8z = -7z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '7z' to each side of the equation.

11 + -8z + 7z = -7z + 7z

Combine like terms: -8z + 7z = -1z

11 + -1z = -7z + 7z

Combine like terms: -7z + 7z = 0

11 + -1z = 0

Add '-11' to each side of the equation.

11 + -11 + -1z = 0 + -11

Combine like terms: 11 + -11 = 0

0 + -1z = 0 + -11

-1z = 0 + -11

Combine like terms: 0 + -11 = -11

-1z = -11

Divide each side by '-1'.

z = 11

Simplifying

z = 11

4 0
3 years ago
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