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xenn [34]
3 years ago
8

How can these two atoms have the same atomic mass?

Mathematics
1 answer:
gregori [183]3 years ago
8 0

Answer:c

Step-by-step explanation:

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The measure of a square wall is 9 feet 7 inches on each side. Estimate the square feet a painter would have to cover to the near
Nookie1986 [14]
First, convert those inches to feet. 
7in =ish 0.5833333
(you find this by dividing 7/12 on a calculator)
Now you just square 9.583333333
9.583333333^2
9.583333333 * 9.583333333
91.84027777ish
Rounded to the nearest foot, means the answer is 92ft.
5 0
3 years ago
Neeeddddd HELP LOOKONG FOR ANSWERS!!
kaheart [24]

Answer:

a.) 13 students

b.) 53 members

Step-by-step explanation:

a.) In the given equation of y=4x+13, "x" represents how many years have gone by since the club had started. The number "13" in this equation represents the y-intercept, or the value of "y" when x = 0. Therefore, when "x" is 0 years, there were 13 students in the clubs, meaning that the original group that started the club contained 13 students.

b.) Since the question asks how many members that the club will have after their tenth year and you already know that "x" in the equation y=4x+13 represents the number of years since the club started, all you have to do is plug 10 in for "x" in the equation; so, the equation will now look like this: y=4(10)+13. Keeping PEMDAS in mind, you first multiply 4 and 10 to get 40, and then you add 13 to get an answer of 53 members after year 10.

7 0
3 years ago
Please Helpppppp!!!!!
aivan3 [116]

Answer:

AC^2=AD^2+CD^2= 3^2+3= 12

AC= 2\sqrt{3}

Step-by-step explanation:

7 0
3 years ago
What is the ratio 4:6 in its simplest form
Fantom [35]

Answer:

2 : 3

Step-by-step explanation:

4 : 6

Divide each by 2

2 : 3

4 0
3 years ago
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Semmy [17]
7 / 17

21 / 10

19 / 11

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