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julia-pushkina [17]
3 years ago
13

A 15 foot ladder is leaning against a wall. if the foot of the ladder is sliding away from the wall at a rate of 10 ft/sec, at w

hat speed is the top of the ladder falling when the foot of the ladder is 9 feet away from the base of the wall?
Mathematics
1 answer:
Step2247 [10]3 years ago
6 0
<span>Your answer is 19 ok</span>
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Which measurement is the best estimate for the length of a clothespin?
saul85 [17]
In my opinion i think it’d be 9 cm
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Plzz answer fasttttt​
Alja [10]

Answer:

45 square centimeters.

Step-by-step explanation:

Length(L) = 9 cm

breadth (b) = 5 cm

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6 0
2 years ago
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Anyone know the answer to this ?
Katyanochek1 [597]

Answer:

10.4

Step-by-step explanation:

(10x - 4)/5 = 20

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4 0
3 years ago
Enter the equation of the circle described below.<br> Center (5,2), radius = 3
Arada [10]

Answer:

(x - 5)² + (y - 2)² = 9

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r the radius

Here (h, k ) = (5, 2 ) and r = 3 , then

(x - 5)² + (y - 2)² = 3² , that is

(x - 5)² + (y - 2)² = 9

8 0
2 years ago
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