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Ipatiy [6.2K]
2 years ago
9

Which expression is equal to

Mathematics
1 answer:
Arlecino [84]2 years ago
7 0
The expression that is equal to that is two to the eighth which in the second choice. 2^8.
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A jar filled with water weighs 10 pounds. After 1/2 of water is poured out, the jar and the remaining water together weigh 5.5 p
Gnesinka [82]
The jar is one pound and can hold 9 pounds of liquid  9 /2 is 4.5 plus the pound of the jar is 5.5  therefore the jar weighs 1 pound
5 0
3 years ago
NEED HELP Urgent!!!!<br> Answer question on the image
andreev551 [17]

Answer:

B= 32 degrees.

Step-by-step explanation:

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7 0
3 years ago
Ann bought 4 souvenirs during 2 days of vacation. How many days will ann have to spend on vacation before she will have bought a
Anna007 [38]

Answer:  She will have to spend 8 days on vacation before she will have bought a total of 16 souvenirs.

Step-by-step explanation:

Given: Ann bought 4 souvenirs during 2 days of vacation.

Per day she buys =\dfrac{4}{2}=2 souvenirs  [unit rate]

To buy 16 souvenirs , she will take \dfrac{16}{2}  = 8 days.

Hence, she will have to spend 8 days on vacation before she will have bought a total of 16 souvenirs.

7 0
3 years ago
Consider the arithmetic 2+4+6+8+10+12+14+16+18+20.... and answer the questions that follown
Andru [333]
No next time ask nicely instead of “and answer the question that follow”
3 0
3 years ago
A researcher is interested in estimating the average salary of police officers in a large city. She wants to be 95% sure that he
inn [45]

Answer:

The sample size is 183.

Step-by-step explanation:

Given:

σ = $1050, ppulatin standard deviation

99% confidence interval

Accuracy = +/- $200

The accuracy is given by

z*(σ/√n)

where

z* = 2.576 for 99% confidence level (from tables)

n = sample size

Therefore

2.576(1050/√n) = 200

√n = (2.576*1050)/200 = 13.524

n = 182.9

<em>The sample size is 183</em>

___________________________________________

❂✨Answered By Tokyo✨❂

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✯If You Have Questions Ask In the Chat Box✯

6 0
3 years ago
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