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Trava [24]
3 years ago
14

48.76 + 22.98 + 7.53 = to the nearest whole number

Mathematics
2 answers:
dimulka [17.4K]3 years ago
8 0
<span>48.76 + 22.98 + 7.53 = 79.</span>
Lisa [10]3 years ago
4 0
You will obtain 79.27 but since running off to the nearest whole number,we run it to 79.3...but since 3 is less than 5 its not regarded as 1 so your answer becomes 79
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Please answer this !!!
denis-greek [22]

Answer:

to do this we have to divide 43 by 83

0.51807228915

so the frequency is about 51.8%

8 0
3 years ago
Please someone help me with this question
const2013 [10]
Basically something like this

7 0
2 years ago
Let A fa, b,c. B [a, b, d), and C tb, d,e. Find the union of A and B, and then the union of this with C. Also, find the union of
Andre45 [30]

Answer:  A ∪ B = {a, b, c, d}

               (A ∪ B) ∪ C =  = {a, b, c, d, e}

               B ∪ C =  = {a, b, d, e}

               (B ∪ C) ∪ A  =  = {a, b, c, d, e}

<u>Step-by-step explanation:</u>

A = {a, b, c}       B = {a, b, d}         C = {b, d, e}

Union means "to join" so combine the sets to form a union.

A ∪ B = {A & B}

         = {a, b, c & a, b, d}

         = {a, b, c, d}          <em>because we do not need to list a & b twice</em>

(A ∪ B) ∪ C = {(A ∪ B) & C)

                  = {a, b, c, d & b, d, e}

                  = {a, b, c, d, e}     <em>because we do not need to list b & d twice</em>

<em />

B ∪ C = {A & B}

         = {a, b, d & b, d, e}

         = {a, b, d, e}           <em>because we do not need to list b & d twice</em>

<em />

(B ∪ C) ∪ A = {(B ∪ C) & A)

                  = {a, b, d, e & a, b, c}

                  = {a, b, c, d, e}     <em>because we do not need to list a & b twice</em>

<em />

<em />

4 0
2 years ago
For a hypothesis test of H0: p = 0.35 against the alternative Ha: p &gt; 0.35, the z test statistic is found to be 2.45. What ca
Marat540 [252]

Answer:

From this finding, it can be said that the sample proportion is greater than the population proportion because the test statistic (z = 2.45) is positive.

Step-by-step explanation:

H0: p = 0.35

Ha: p > 0.35

The test is a one-tailed test because the alternate hypothesis is expressed using greater than.

The test statistic (z) for a proportion is given as (p' - p) ÷ sqrt [p(1-p)/n]

p' is sample proportion

p is population proportion

n is sample size

For the test statistic z to be positive, p' must be greater than p.

5 0
3 years ago
What is 3/4 divided by 3/4t
Korvikt [17]

The exact form would be:

3/4

The decimal form would be:

0.75

5 0
3 years ago
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