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MAXImum [283]
3 years ago
13

Need help with 12&13 due in less than two hours help plssss

Mathematics
1 answer:
GalinKa [24]3 years ago
8 0
12.) AM:MN is a 2:1 ratio. BN:AM is a 1:2 ratio. MN:AB is a 4:1 ratio.

13.) three equal parts: two-thirds m. five equal parts: four-fifths m.
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Twenty less than 8 times a number is the same as 15 more than the number.
Nezavi [6.7K]
X-number
8x-20=15+x (subtract x)
7x-20=15 (then add 20)
7x=35 (then divide by 7)

I think you've got it from now, if not, just do 35 divided by 7. But go over the steps, so that you know how to do these types of questions.






7 0
3 years ago
Read 2 more answers
Please help which should I choose
Aleksandr [31]
<h3>Answer: Choice A. Graph (1)</h3>

Reasoning:

If it is at all possible to draw a single vertical line through more than one point on the curve, then the graph is not a function. With graphs (2), (3) and (4), we can draw a vertical line through more than one point on those curves, so they aren't functions. Graph (1) is the only thing left. This graph is a function because it is not possible to draw a single vertical line through more than one point. It passes the vertical line test. Any input (x) leads to exactly one and only one y output.

Nice work on getting the correct answer when you chose "graph (1)".

7 0
3 years ago
Can someone help me with number 3 pls
sergejj [24]

Answer:

hypothesis

Step-by-step explanation:

If <em>hypothesis</em> then <em>conclusion</em>

5 0
3 years ago
Find the rate of change:<br> Time: 9:00. 10:00. 11:00. 12:00<br> Temperature: 60. 62. 64. 66
tia_tia [17]
The rate of change is +2 degrees per hour (an increase of 2 degrees per hour)
3 0
3 years ago
If the r-value, or correlation coefficient, of a data set is 0.841, what is the
xenn [34]

Answer: 0.707

Step-by-step explanation:

6 0
3 years ago
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