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Igoryamba
2 years ago
13

The acceleration in centimeters per second of a projectile is modeled by

Mathematics
1 answer:
ELEN [110]2 years ago
3 0

Answer:

The Acceleration, In Centimeters Per Second Per Second, Of A Projectile Is Modeled By A (T) = 21" - 156 + 36, Where T Is Measured in seconds

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Solve the problem 1/4(2x -14)=4
zalisa [80]
1/4(2x - 14) = 4

Divide by 1/4. (dividing by a fraction = multiplying by its reciprocal, so ÷1/4 = ×4)

2x - 14 = 16

Add 14 to each side.

2x = 30

Divide by 2.

x = 15
3 0
3 years ago
Read 2 more answers
Can you help me please ​
sammy [17]

Answer:

196

Step-by-step explanation:

3 0
3 years ago
A pole that is 2.5 m tall casts a shadow that is 1.07 m long. At the same time, a nearby tower casts a shadow that is
valkas [14]

Answer:

The tower is 61.65 meters tall.

Step-by-step explanation:

7 0
3 years ago
A parking lot contains 100 cars , k of which happen to be lemons. we select m of these cars
Sunny_sXe [5.5K]
Given that a parking lot contains 100 cars, k of which happen to be lemons.

This is a conditional probability question.

Let event A be that a car is tested and event B be that a car is lemon.

The probability that a car is lemon is given by \frac{k}{100}

The probability that a car is tested is given by \frac{m}{100}

The probability that a car is lemon and it is tested is given by \frac{n}{m}

For a conditional probability, the probablility of event A given event B is given by:

P(A|B)= \frac{P(A\cap B)}{P(B)}

Therefore, the probability that a car is lemon, given that it is tested is given by.

P(lemon|tested)= \frac{P(lemon\, and\, tested)}{P(tested)}  \\  \\ = \frac{ \frac{n}{m} }{ \frac{m}{100} } = \frac{n}{m} \times \frac{100}{m} = \frac{100n}{m^2}
4 0
3 years ago
Write 2/3 as a decimal.
Mekhanik [1.2K]

Answer:

0.67

Step-by-step explanation:

2/3 = 0.6666

0.6666 rounded to the nearest hundredth = 0.67

3 0
3 years ago
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