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shutvik [7]
3 years ago
10

A car jack requires a force of 110 pounds to lift a 2500 pound car.in simplest form what is the ratio of the cars weight to the

force required to lift the car.
Mathematics
1 answer:
sattari [20]3 years ago
5 0

Answer:

250 : 11

Step-by-step explanation:

2500 : 110

÷10

250 : 11

(Correct me if i am wrong)

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Answer:

The answer is "0.99999340657 \sim 1".

Step-by-step explanation:

Sucess \ probability \ (p) = 94\% \ or\  0.94\\\\Sample\ numbers\ n = 14\\  

Using formula:

P(X=r)= ^n C_r \times  p^r \times  (1-p)^{n-r}

 Let

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Substituting the value for all r:

 P(X=8)= 0.00008540547\\\\P(X=9)= 0.00089201264\\\\P(X=10)= 0.00698743233\\\\P(X=11)= 0.03980719025\\\\P(X=12)= 0.15591149513\\\\P(X=13)= 0.37578668058\\\\P(X=14)= 0.42052319017\\

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hram777 [196]
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The width of a rectangle is 7t-4.5 feet and the length is 4.5t+9 feet. Find the perimeter of the
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Answer:

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6 0
3 years ago
Ravi has $445 in his savings account. He wants to save at least $795. Write and solve an inequality to determine how much more m
Alexxandr [17]

Given

Ravi has $445 in his savings account.

He wants to save at least $795.

Write and solve an inequality to determine how much more money Ravi must save to reach his goal.

To proof

As given

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He wants to save at least $795

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thus $350 Ravi must save to reach his goal.

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