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PIT_PIT [208]
3 years ago
7

Mindy used 160 beads to make 25% of the bracelets needed for her friends. How many bracelets does she need to make all her frien

ds bracelets?
Mathematics
2 answers:
astraxan [27]3 years ago
3 0
All you need to do is 160-25%
olga55 [171]3 years ago
3 0

Answer:

640

Step-by-step explanation:

160=25%

25 times 4=100

therefore 160 times 4=100%

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Answer:

Step-by-step explanation:

a) The null hypothesis states that

The production line operation fills cartons with laundry detergent to a mean weight of 32 ounces.

H0 : µ = 32

The alternative hypothesis states that

The production line operation overfills or under fills cartons with the laundry detergent to a mean weight of above or below 32 ounces.

Ha : µ ≠ 32

b) when the calculations are done and the p value is determined, then it would be compared with the level of significance

When the significance level is lesser than the p value, we do not reject H0 because there is no sufficient evidence to conclude that the production line operation overfills or under fills cartons.

c) When the significance level is greater than the p value, we would reject H0 because there is sufficient evidence to conclude that the production line operation overfills or under fills cartons.

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3 years ago
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4 0
3 years ago
Read 2 more answers
Help help math math
Anni [7]

Answer:

C=31.41592654

Step-by-step explanation:

C=2πr

r=5

C=2π(5)

Therefore C= 10π or C=31.41592654

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Answer:

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