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svet-max [94.6K]
3 years ago
13

PLEASE HELP AS SOON AS POSSIBLE

Mathematics
1 answer:
Elodia [21]3 years ago
7 0

d = |150 - 20t|

70 = |150 = 20t|

70 = 150 - 20t                -70 = 150 - 20t

-80 = -20t                   -220 = -20t

 4 = t                              11 = t

Answer: 4, 11 seconds

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6/30=3/15 true or false
Dennis_Churaev [7]

Answer: True

Step-by-step explanation: This is because they are equivalent fractions

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4 0
3 years ago
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Hitman42 [59]

\huge\underline{\red{A}\green{n}\blue{s}\purple{w}\pink{e}\orange{r} →}

<h3>x = 21/5</h3>

Step-by-step explanation:

<h3>___________________________</h3>

<h3>Given →</h3>

5x:9 = 7:3

<h3>So,</h3>

→ 5x/9 = 7/3

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8 0
2 years ago
What is a factor of 21x² + 13x - 20
Tems11 [23]

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(7x-5)(3x+4)

Step-by-step explanation:

4 0
3 years ago
Is side “a” considered a leg or the hypotenuse in this right triangle?
skelet666 [1.2K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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serg [7]

Answer:

5/7.

Step-by-step explanation:

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6 0
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