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4 years ago

10

A ball is dropped from a initial height of 150 cm. The ball bounces a total of 8 times before it stopped. The first few bounce d

istances are recorded. They are 150, 105, 73.5, 51,45... What is the total downward distance the ball bounced?

2 answers:

djyliett [7]4 years ago

6 0

The answer is 379.95 i think

aleksandrvk [35]4 years ago

6 0

Answer:

471.18 centimeters

Step-by-step explanation:

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What number is at this position ?

Katarina [22]

The answer is 2.5 because the point is at the middle. Hope this’ll help

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3 years ago

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.

kondaur [170]

Answer:

87.92

Step-by-step explanation:

3.14(a²+ab)=

<em>Plugging in values for a and b</em>

3.14(4²+4×3)=

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3 years ago

Read 2 more answers

Which of the following expressions represents the distance between -13 and -4 on a number line

lesya692 [45]

Answer:

<h2>a) |-13 - (-4)|</h2>

Step-by-step explanation:

The formula of a distance between two points (numbers) A and B on the number line:

d = |B - A| = |A - B|

We have A = -13 and B = -4. Substitute:

d = |-13 - (-4)|

6 0

3 years ago

Jason is pulling a box across the room. He is pulling with a force of 11 newtons and his arm is making a 37 angle with the horiz

MissTica

Force=10N

Angle=37

Vertical componenets:-

$\\ \sf\longmapsto Fsin\theta$

$\\ \sf\longmapsto 10sin38$

$\\ \sf\longmapsto 10(0.6)$

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3 years ago

Y = f(x) = 3<br> Find f(x) when x = -2

Dvinal [7]

Answer: 5

Step-by-step explanation: y=f(x)=3

y=f-2=3

y=f=3+2

y=f=5

f=5

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3 years ago