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Ierofanga [76]
3 years ago
5

Please help . I’m giving 75 points.

Mathematics
2 answers:
MaRussiya [10]3 years ago
7 0

Answer:

-9x2- 7z+2

Step-by-step explanation:

4+3z-10z-13+2

-9x^2-7z+2

Monica [59]3 years ago
3 0

Answer:

-9x^{2}-7z+2

Step-by-step explanation:

4x^{2}+3z-10z-13x^{2}+2

-9x^2-7z+2

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Step-by-step explanation:

5+(−3)(6x−5)

=5+(−3)(6x−5)

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Leokris [45]
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A child throws a ball with a speed of 5 feet per second at an angle of 73 degrees with the horizontal. Express the vector descri
maxonik [38]

Answer:

  v = 5cos(73°)i +5sin(73°)j

Step-by-step explanation:

The components of the velocity vector are ...

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3 0
2 years ago
Need help with this.
givi [52]

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Step-by-step explanation:

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42: 6 * 7

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5 0
2 years ago
In a factory 80 workers were female and 120 male what was the percentage of female workers?​
Elena L [17]

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Step-by-step explanation: No of Female workers = 80

                                             No of Male workers = 120

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                                             percentage of female workers =80 of 200%= 40

7 0
3 years ago
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