2 years ago

I need to know what r equals ?

1 answer:

6 0

It is radius! Hope this helps!! :)

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allsm [11]

Answer:

62.8319 ≈ 62.8 inches

Step-by-step explanation:

$c = 2\pi *r\\r = 10 in\\\\c =(2\pi )*(10)\\= 62.8318530718\\62.8$

6 0

2 years ago

SVETLANKA909090 [29]

Answer:

$v = u + at \\ v = 3 + (1.5 \times 7) \\ v = 3 +10.5 \\ \boxed{v = 13.5 \: m {s}^{ - 1}}$

<h3>13.5 m/s is the right answer.</h3>

8 0

2 years ago

igor_vitrenko [27]

Answer:

2over/a -b-c

Step-by-step explanation:

remove the parentheses

5 0

2 years ago

vampirchik [111]

X=12
0.75x + 5=14
Take away 5 on both sides
So 0.75x +5-5=14-5
0.75x=9
0.75x divided by 9 = 12

6 0

2 years ago

kobusy [5.1K]

<span>24 3/4 miles is the distance
1/2 hour - is time
V=S/t
24</span> $\frac{3}{4}$ / 0.5 = $\frac{(24*4+3)2}{4}$ =49.5 miles per hour

5 0

2 years ago