82170/99000=0.83
1-0.83=0.17
answer is 17%
Answer:
286 sweets.
Step-by-step explanation:
If Adrian had x sweets, Charlie got x+52 sweets.
The number of parts is 7+4+11 = 22.
So Adrian had 7/22 of the total and Charlie had 11/22 = 1/2 of the total.
This means that Ben had 4/22 = 2/11 of the total.
If y is the total number of sweets:
y = x + x + 52 + 2y/11
9y/11 = 2x + 52
2x = 9y/11 - 52.............(1)
Also x + 52 = y/2
y = 2x + 104
2x = y - 104...............(2)
Equating (1) and (2) - (as there is 2x on left side of both equations):-
9y/11 - 52 = y - 104
52 = 2y/11
y = 52 * 11/2
y = 286 sweets.
Plz mark me as brainliest if this helped :)
Answer: ∆LAW ≅ ∆WKL
By rule - ASA congruence postulate.
Step-by-step explanation:
Given: In ∆LAW and ∆WKL
AW⊥WL and WL⊥KL
![\angle{AWL}=\angle{WLK}.......[\text{Each }90^{\circ}]\\WL=WL..........\text{[reflexive property]}\\\angle{ALW}=\angle{KWL}.......\text{given in the picture}](https://tex.z-dn.net/?f=%5Cangle%7BAWL%7D%3D%5Cangle%7BWLK%7D.......%5B%5Ctext%7BEach%20%7D90%5E%7B%5Ccirc%7D%5D%5C%5CWL%3DWL..........%5Ctext%7B%5Breflexive%20property%5D%7D%5C%5C%5Cangle%7BALW%7D%3D%5Cangle%7BKWL%7D.......%5Ctext%7Bgiven%20in%20the%20picture%7D)
therefore, by ASA postulate of congruence
∆LAW ≅ ∆WKL
- ASA postulate says that if two angles and the included side of one triangle are congruent to two angles and the included side of second triangle, then the triangles are said to be congruent.
She doodle on 5 of the paper strips
—
7
7/2 = 3 1/2