Answer:
AB = 30 units.
Step-by-step explanation:
Given that in a triangle ACE, B and D are mid points of AC and CE respectively.
By triangle theorem for mid points, we have
BD = 1/2 AE
Since AE is given as 60, we get BD =30
But BD also equals 3x (given)
So 3x=30 or x =10
Substitute in AC to get AC = 5x+10 = 5(10)+10 = 60
AB = 1/2 AC = 1/2 (60) = 30 units.
Answer:
6.4 Cajas
Step-by-step explanation:
320/50 = 6.4 Cajas
0,30,80,140
Median- 55 (30+80) ÷2
Q1- 15 (0+30) ÷2
Q3- 110 (80+ 140) ÷2
Hope this helped. (:
<span><span>two points, (x1, y1) and (x2, y2), on the line; or.</span><span>one point, (x1, y1), on the line and the slope, m; or.</span><span>the y-intercept, b, and the slope, m</span></span>
Answer:
<em>a = </em>60°
<em>b </em>=<em> </em>120°
Step-by-step explanation:
First, you can find measure <em>a </em>by using the first shape. There are six rhombuses, and you can use the innermost <em>a </em>of each one to form a circle. A full circle is 360°, so divide 360 by six. The answer is sixty. So on the next shape, the <em>a</em> measurements add up to 120°. Subtract that from the circle: 360 - 120 = 240. And since there are two measurements for <em>b</em>, you would divide 240 by two. The answer is 120.
To check your work, use the knowledge that circles are 360° (the four interior corners of a rhombus will also add up to 360°. 2(120) + 2(60) = 360. Hope this helps! Feel free to ask any questions!