566
566. times $28+ 524 times $16= 15848+ 8384= $24,232
Work 16x+28y= 24232
X+y= 1090
Multiply 2 ne row by -16
-16xx-16y= -17440
12y= 6792
Divide by 12
Y= 566
Answer:
14 units
Step-by-step explanation:
The perimeter of a figure is the sum of the lengths of all the sides.
Here, we know that ABCD is a rectangle, so by definition, AB = CD and AD = BC. We also are given that AB = 3y + 3 and BC = 2y, which means that:
AB = CD = 3y + 3
AD = BC = 2y
Adding up all the side lengths and setting that equal to the perimeter, which is 76 units, we get the expression:
AB + CD + AD + BC = 76
(3y + 3) + (3y + 3) + 2y + 2y = 76
10y + 6 = 76
10y = 70
y = 7
We want to know the length of AD, which is written as 2y. Substitute 7 in for y:
AD = 2y = 2 * 7 = 14
The answer is thus 14 units.
<em>~ an aesthetics lover</em>
3.92 rounded to the nearest tenth should be 4.00 or 4, sorry if I’m wrong, have a good rest of your day/night
Answer:
23.1111
Step-by-step explanation:
Step-by-step explanation:
formula of square= width x length
width = length
each sides = √ 64
= 8 cm
area of the rectangle = 1 & 1/2 x 64
= 96 cm²
formula for area of rectangle = " square
8 x length = 96 cm²
length= 96/8
= 12 cm
perimeter= 4 (8 + 12 + 12)
= 128 cm
*multiple with 4 cuz issa cross (??) i hope you get what i mean(??)
correct me if i'm wrong i'm learning too