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Tanya [424]
2 years ago
8

A normal distribution of scores has a standard deviation of 10.

SAT
1 answer:
Lesechka [4]2 years ago
6 0
5 is the answer to your question
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What is the median of these data? 48, 60, 22, 84, 36.
Setler [38]

Answer:

48

Explanation:

You just put the numbers in order from least to greatest and its the middle one. if there's an even amount of numbers, you add the middle two and divide by 2

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3 years ago
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Sry can you help me what is 7 3/4% as a fraction in simplest form
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4 years ago
Which of the following is released by trees into the atmosphere? Check all that apply carbon dioxide nitrogen oxygen ozone
Zarrin [17]

Answer:

Oxygen is released by oxygen from carbon dioxide through photosynthesis.

Explanation:

6 0
4 years ago
Read 2 more answers
A meteorologist predicts that a warm air mass and a cold air mass will meet over your vacation destination. Neither air mass con
vfiekz [6]

Answer:

The correct answer is C. A stationary front that will cause an extended period of clouds or precipitation means packing rain gear and planning for precipitation during your trip.

Explanation:

The stationary front is a meteorological front on the border of cold and warm air, more common in summer. It is most often the limit of polar and mid-latitude air masses. It usually lasts in place for a maximum of a few days. The stationary front resembles a warm front or a slow cold front. The weather in the stationary front area is variable, often cloudy and often still rainy. In a few days, the stationary front will turn into either a cold or warm front, or its clouds will disintegrate.

3 0
3 years ago
when iron rusts and forms iron oxide, the iron oxide has more mass than the iron. which statement correctly explains this observ
GarryVolchara [31]

The reason why iron oxide has more mass than the iron is because Iron oxide has oxygen atoms, and pure iron does not.

When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this

observation?

(A)Iron oxide has oxygen atoms, and pure iron does not.

(B)The oxygen atoms in iron oxide have more mass than the iron atoms in pure iron.

(C)The iron atoms in iron oxide have more mass than pure iron.

(D)There are more iron atoms in iron oxide than in pure iron.

When a chemical reaction takes place, other atoms are combined with pure elements to form compounds. This addition of another atom (oxygen) after reaction makes iron oxide formed heavier than pure iron.

Iron oxide is a chemical substance formed when pure iron rusts. The formation of iron oxide is a chemical reaction.

Hence, the correct answer to the question is;  the iron is heavier  because Iron oxide has oxygen atoms, and pure iron does not.

Learn more: brainly.com/question/6284546

8 0
2 years ago
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