Answer:
D. 21.
Step-by-step explanation:
The general form of the equation of a circle is:
(x - a)^2 + (y - b)^2 = r^2 where r is the radius.
Comparing:
(x + 5)^2 + (y + 7)^2 = 21^2
So r^2 = 21^2
making r = √21^2
= 21.
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X(x+1) 1(x+4)
x^2+x+x+4
x^2+2x+4
Answer:
20 male learners
Total number of learners is 50
Step-by-step explanation:
(See attachment below)
Answer:
y = x + 3
Step-by-step explanation:
the equation ofa line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
here m = 1 and c = 3, hence
y = x + 3 ← is the equation of the line
V + 8 = 112 would be the correct equation because you are adding victors score to get to the product 112.
