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Katarina [22]
3 years ago
12

Plz help me with this question

Mathematics
1 answer:
inessss [21]3 years ago
7 0
Answer is 3x(+7)= welcome
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A newspaper publisher wants to check its daily output of about 300,000 newspapers to be sure each includes a comics section. Exp
Klio2033 [76]

Answer:

Step-by-step explanation:

Number of Newspaper Published in a day = 300,000

Each news paper must include a Comic section. To check whether each newspaper has comic section or not, the publisher must make a sample Size of 500 or 1,000 will be good . That is , the publisher has to check between Sample size of  either 600 or 300 newspapers ,whether it contain a comic section or not.

So, Just Taking  a newspaper from a  sample size of 600 or 1500 newspapers or 500 or 1000 newspaper and then checking whether it contains Comic section or not will be best way that publisher can adopt.

Time must be kept in mind by the publisher while choosing the sample size.

6 0
2 years ago
Simplify the exponential problem<br> 7b^5/b^4
Norma-Jean [14]

Solution:

If the <u>numerator</u> and the <u>denominator</u> have like bases in exponents, then the <u>exponents</u> subtract.

  • \frac{7b^5}{b^4} = 7b^5^{-4}
  • => 7b

Thus, 7b is the simplified expression.

5 0
2 years ago
Read 2 more answers
Question is in the picture please help.
Mademuasel [1]

Answer: a

Step-by-step explanation: its getting rid of water and the original is 40

8 0
3 years ago
How many days in the month
iren2701 [21]

January : 31 days.

February : February is the second and shortest month of the year in the Julian and Gregorian calendar with 28 days in common years and 29 days in leap years, with the quadrennial 29th day being called the leap day. It is the first of five months to have a length of less than 31 days, and the only month to have less than 30 days

March : 31 days.

April : 30 days.

May : 31 days.

June : 30 days.

July : 31 days.

August : 31 days.

Septembers : 30 days.

October : 31 days.

November : 30 days.

December : 31 days.



Hope this helps!

7 0
3 years ago
Which of the following steps could be used to solve the equation 93 = x + 58? A. Add 58 to both sides. B. Subtract 58 from both
mario62 [17]

Answer:

Subtract 58 from both sides

Step-by-step explanation:

93 = x + 58

Subtract 58 from both sides

93- 58 = x+58-58

35 = x

6 0
3 years ago
Read 2 more answers
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