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enyata [817]
3 years ago
15

This maybe primary but i don't get it

Mathematics
2 answers:
Over [174]3 years ago
8 0
P=r x 2 x pi
= 3 x 2 x 3.14
= 6 x 3.14 = 18.84
Rus_ich [418]3 years ago
6 0

Answer:

p=18.84

Step-by-step explanation:

You just need to double its radius and multipe with pi

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A ladder on a fire truck has its base at point B which is 4 metres above the ground. The ladder is extended and its other end re
Galina-37 [17]

Answer:

53.1°

Step-by-step explanation:

Let x represent the wangle of elevation from B to C

Reference angle = x

Opposite side to x = 16 - 4 = 12

Adjacent = 9

Apply trigonometric ratio to find x.

Thus:

tan(x) = \frac{12}{9}

x = tan^{-1}(frac{12}{9})

x= 53.1 (nearest tenth)

Angle of elevation from B to C = 53.1°

5 0
3 years ago
Am I correct? If not please explain and which one!? THANK SO MUCH ❤️
Rzqust [24]

Answer:

No, your answer is incorrect.

simplify the question that would be the last one D.

Step-by-step explanation:

if this helped you please mark brainliest <3

6 0
2 years ago
Find the slope of the line passing through the points (2,5) and (8, −4)
brilliants [131]
Slope = -4-5/8-2
Slope = -9/6
6 0
3 years ago
Do u know something about Find the quotient.?
denis23 [38]

Answer:

17 divided by 3, the quotient is 5

Step-by-step explanation:because 3x5 is 15 and you cannot go furhter than that.

3 0
2 years ago
What is the approximate value of irrational number e (round to 5 decimal places)?
saveliy_v [14]

Answer:

2.71828

Step-by-step explanation:

took the quiz and got it right

6 0
3 years ago
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