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Cloud [144]
3 years ago
11

These answers on this paper

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
6 0
For 9 in standees form just write the regular number
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A car is travelling in the velocity of 20 m/ s . After 30 sec it covers a distance of 1200 m. Calculate the acceleration of car
Rudiy27

Answer:

given values are:

  • u=20 m/s
  • t= 30 s
  • s= 1200 m
  • v= ?
  • a=?
<h2>s = ut + 1/2 at²</h2>

1200 = 20×30 + 1/2 × 30²a

1200= 600 + 1/2 × 900a

600 = 450a

a = 600 / 450

a = 1.33 m/s²

<h2>v²= u² +2as</h2>

v² = 20² +2 × 1.33 × 1200

v²= 400 + 3192

v = √3592

v = 59.9 ≈ 60 m/s

3 0
3 years ago
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8_murik_8 [283]
√3*√12 = <span>√36 = 6

But since there is option as 6, the answer would be </span>√36.
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Answer:

A = 1/2 × b × h

Step-by-step explanation:

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Answer:

B

Step-by-step explanation:

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Ira Lisetskai [31]
5y-10=-25
5y=-25+10 addition property of equa
5y=-15 simplifying
Y=-15/5 dividing property
Y=-3
4 0
3 years ago
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