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Dmitry_Shevchenko [17]
2 years ago
12

Is this correct ? if not what’s the correct answer?

Mathematics
2 answers:
lara [203]2 years ago
5 0
Yes this is correct because that angle in is with the other angles to
allochka39001 [22]2 years ago
3 0

Answer:

yes

option B

you're correct

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24+4(3+1) I know the answer but I need to show my work can anyone show me how they got the answer cause the answer is 40 but I d
solong [7]
24 + 4(3 + 1)
= 24 + 4(4)
=24+ 16
= 40
6 0
2 years ago
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Help me plz with this giving brainless to the right answer
Soloha48 [4]

Answer:whats the question

Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)

4 0
3 years ago
A customer service phone line claims that the wait times before a call is answered by a service representative is less than 3.3
Vika [28.1K]

Answer:

(A) Yes, since the test statistic is in the rejection region defined by the critical value, reject the null. The claim is the alternative, so the claim is supported.

Step-by-step explanation:

Null hypothesis: The wait time before a call is answered by a service representative is 3.3 minutes.

Alternate hypothesis: The wait time before a call is answered by a service representative is less than 3.3 minutes.

Test statistic (t) = (sample mean - population mean) ÷ sd/√n

sample mean = 3.24 minutes

population mean = 3.3 minutes

sd = 0.4 minutes

n = 62

degree of freedom = n - 1 = 62 - 1 = 71

significance level = 0.08

t = (3.24 - 3.3) ÷ 0.4/√62 = -0.06 ÷ 005 = -1.2

The test is a one-tailed test. The critical value corresponding to 61 degrees of freedom and 0.08 significance level is 1.654

Conclusion:

Reject the null hypothesis because the test statistic -1.2 is in the rejection region of the critical value 1.654. The claim is contained in the alternative hypothesis, so it is supported.

5 0
3 years ago
#2 Find the segment length indicated. Assume that lines which appear to be tangent are tangent. *
gregori [183]

The angle of a tangent and a radius is a right angle.

The missing length would be the hypotenuse. Use the Pythagorean theorem to solve.

X = SQRT(12^2 + 16^2)

X = SQRT(144 + 256)

x = SQRT(400)

X = 20

4 0
3 years ago
A box of cereal weighs 600 grams how much is this weight in pounds
nlexa [21]

Answer:

Weight of cereal in box in pound is 1.32277 pound

Given that;

Weight of cereal in box = 600 grams

Find:

Weight of cereal in box in pound

Computation:

1 gram = 0.00220462 pound

So,

600 gram = 600 × 0.00220462 pound

600 gram = 1.32277

Weight of cereal in box in pound = 1.32277 pound

Step-by-step explanation:

<h2>HOPE IT HELPS YOU</h2>
5 0
2 years ago
Read 2 more answers
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