Answer:
D
Step-by-step explanation:
Using the midpoint formula to find the coordinates of Q
let the coordinates of Q = (x, y ), then
0.5(3 + x) = 2 ← equate to x- coordinate of M
Multiply both sides by 2
3 + x = 4 ( subtract 3 from both sides )
x = 1
and
0.5(9 + y) = 8 ← equate to y- coordinate of M
Multiply both sides by 2
9 + y = 16 ( subtract 9 from both sides )
y = 7
Thus the coordinates of Q are (1, 7 ) → D
Answer: The least share is N450000
Step-by-step explanation:
Given that :
Amount shared = N18 00000
Sharing ratio = 5:4:3
Amount shared by each child :
Total ratio = (5 + 4 + 3 )= 12
First share :
(5 / 12) × 1800000 = 750000
Second share :
(4/12) × 1800000 = 600000
Third share:
(3/12) × 1800000 = 450000
The least amount of the three shares is :
N450000
Answer: 37
Step-by-step explanation:Using the Pythagorean Theorem, a ² + b ² =c ², you substitute the values for a and b with 12 and 35. This makes your equation 12 ² +35 ² = c ² . You then add 12 ² with 35 ² and that gives you 37 ² = C ² . You find the square root of both sides which is 37=C, giving you the length of C.
Answer: 10
Solution:
60/12 = 5
2 x 5 = 10
Answer:
∆ABC=∆ADE ............by AA test of similarity
CAB=EAB....................COMMON ANGLE
CBA=EDA....................EACH 90°
AB/AD =CB/ED.........CSST
9/6=3/x
3/2=3/x
x=2 x 3/3
<h2>x=2 </h2>