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shusha [124]
3 years ago
9

Find the solution of:

Mathematics
1 answer:
iogann1982 [59]3 years ago
5 0
6 / (x+1) = 1/2
x +1 = 12
x = 11
Answer is d ....(11)
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How many batches of 12 chocolate chip muffins can the Union City Bakery make using one gallon of milk ? Show work and explain yo
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Answer:

32 batches of 12 muffins.

Step-by-step explanation:

There are 16 cups in a gallon.

If you multiply 16 x 2 you get 32.

Then you multiply 2 because two halves make up a whole.

hope this helps  :)

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2 years ago
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so this is the answer for the problem for you

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3 years ago
Which is NOT equivalent to this expression? 4(32+6)
barxatty [35]

122+6

Step-by-step explanation:

it is the third one because 4×32 is 122, but 4×6 is 24 not 6

4 0
3 years ago
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Max has a monthly salary of $1,100 and also earns 7.5% commission on his sales. If Max had $43,000 in sales last month, what wer
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The local public transport authority is conducting research into commuter behaviour. A previous census indicated that the mean c
kondor19780726 [428]

Answer:

H_0:\mu  = 45 and H_a:\mu  < 45

T = 34.88

The null hypothesis is not rejected

Step-by-step explanation:

Given

Random sample of 50 commuter times

Solving (a): The null and alternate hypothesis

From the question, a previous census shows that:

\mu =45 and \sigma= 9.1

This is the null hypothesis i.e.

H_0:\mu  = 45

Reading further, a new test was to show whether the average has decreased.

This is the alternate hypothesis, and it is represented as:

H_a:\mu  < 45

Solving (b) and (c): The test statistic (T).

This is calculated using:

T = \frac{\mu}{\sigma/\sqrt n}

In this case:

n = 50   \mu =45 and \sigma= 9.1

So:

T = \frac{45}{9.1/\sqrt{50}}

T = \frac{45}{9.1/7.07}

T = \frac{45}{1.29}

T = 34.88

Solving (c): Accept or reject null hypothesis

\alpha = 0.05

First calculate the degrees of freedom (df)

df = n - 1 = 50 - 1

d f = 49

From the t distribution table,

At: d f = 49,  \alpha = 0.05 and T = 34.88

the t score is:

p = 1.676

p > 0.05

<em>So, the null hypothesis is not rejected</em>

7 0
2 years ago
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