Use the preved to solve the following problems. Considera costribution with 29 degrees of freedom. Compute P(-1.99<<<1.99). Round your answer to at least three decimal places
Code artribution with 28 degrees of freedom. Find the value of e such that P(120)=0.10. Round your answer to at least three decame places
(-199<<< 1.99) - O
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answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt