The answer was only missing the negative sign. Please be careful with signs

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: A student wants to earn a C for a class. To get this grade, the average of his six test scores must…

A: Introduction: It is required to find the score on the sixth test, to ensure an average of 70.

Q: Hello, thank you for your answer but where is the rest?

A: given figure

Q: hello, i need the answer for the second question as well. thank you

A:

Q: In Guilford County North Carolina, all voters are either Republicans or Democrats. 39 percent of the…

A: Based on the given information, n=12, and p=0.39. The probabilities will be obtained as given below:…

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: Braden scored 9 fewer points on his math test than Ava did. If Ava scored an 86, what was Braden’s…

A:

Q: ust do number 27.

A: 27) To sketch the contour map and graph of the function:

Q: 3 4 B 2.

A: 23.(i)

Q: What is supposed to be in place of the question mark in Step 2?

A: Step - I: f(n) = 3n2 + 2n - 1         < 3n2 + 2n          ≤ 3n2 + 2n2 for n ≥ 1            = 5n2…

Q: Please

A: Here we find solution by Gauss Jorden Method, Inverse of matrix method and varify it.

Q: While driving to Boston, Ellen passed a sign that read, "Boston 240 miles ." After she had driven…

A:

Q: Answer A B C and please follow the instructions

A: Given that,

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A:

Q: This was not the correct answer, could you please try again and get back to me?

A:

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: first three test scores : 70.39.95 drop 4th score  to average 75 , what must be next test score?

Q: answer just letter d  , please

A: Solution:

Q: ass, one of your 4 test scores is dropped. On the first three tests, you have the following scores:…

A: The formula for the mean of a sample is, The sample size (n) is 4. The sample mean is x is 75.…

Q: Bottom answer is wrong, please fix

A: Given data :  The speeds of vehicles on a highway with speed limit 110 km/h are normally distributed…

Q: There are 49 dogs signed up to compete in the dog show. There are 36 more small dogs than large dogs…

A:

Q: What's the answer to letter "B".  Be more specific please.

A:

Q: posted it again with just a request for d and e. Can you please pick that one up too?

A: d)   average marginal cost c(x)¯'=marginal cost/x here x=cases of premium multiuse copy paper…

Q: If n₁n₂ X n3 = 0, then: ● There is a single point of intersection There may or may not be points of…

A: To find- If n⇀1∙n⇀2×n⇀3 = 0, then: There is a single point of intersection There may or may not be…

Q: John has grades of 87 and 93 on his first two history tests. What must he score on his third test so…

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Q: cole to toolo orsdingies bolcovon AVOMA YAw-ono A 0 23. Based upon the results, does the professor…

A: Since p=0.002<alpha=0.05 Then variable are significant, now we check pair wise comparison then we…

Q: They need to divide up the money received evenly between their two cash registers to be ready for…

A: