Answer: Yes they could.
Step-by-step explanation:
The two pairs of sides given are proportional: 3/7 : 9/21
The two triangles have the side:side ratio, meaning they are similar
Because they are similar, their hypotenuses <em>could</em> lie along the same line, not guaranteed, but possible.
The answer is eyebrow. According to a research, the mean distance from
chin to nose was 6.96 cm. The mean distance from nose to eyebrows was
6.55 cm. The mean space from eyebrows to
hairline was 6.8 cm. while, the space from chin
to hairline was 20.3 cm.
1,300÷10=130
Anna has 130 dimes
Answer:
Step-by-step explanation:
Please use " ^ " to indicate exponentation: y= x^2 + 11x + 24. Thanks.
Because x^2 is positive, the graph of this parabola opens up.
We can find the vertex and roots (zeros) as follows, using the quadratic formula:
With a = 1, b = 11 and c = 24,
-11 ± √ [ (11^2-4(1)(24) ] -11 ± √25
x = ------------------------------------ = --------------- = -3 and x = -8
2(1) 2
This tells us that the x-intercepts are at (-3, 0) and (-8, 0). The minimum value is at x = -b / (2a), which here is x = -11 / [2] = -5 1/2 (which is halfway between the zeros).
The vertex (and thus, the minimum) is at (-5 1/2, f(-5 1/2) ).
Say the pair of numbers are expressed by a*g and b*g, with g being their greatest common factor, their sum, a*g+b*g = g*(a+b)
