The value of a and b from the coordinates are 3 and 5 respectively
<h3>Midpoint of coordinates</h3>
The formula for finding the midpoint of two coordinates is expressed as;
M(x, y) = {x1+x2/2, y1+y1/2}
Given the following coordinates
M(a, 4)
A(1,3)
B(5,b)
Using the formula
a = 1+5/2
a = 6/2
a = 3
Similarly
4 = 3+b/2
8 = 3+b
b = 8-3
b = 5
Hence the value of a and b from the coordinates are 3 and 5 respectively
Learn more on midpoint here: brainly.com/question/18315903
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10 is the initial value, found when x=0. I don't know what you are measuring by "0" and "10" here, so can't be more specific.
9 numbers of nickels
13 numbers of quarters
Answer:
90
Step-by-step explanation:
Add all of the scores together which gives you
550+-1500+-2200+400+-600+-300
= -3650
Hope this helps! (:
