Answer:
Perimeter, P = (24d+0.8) cm
Step-by-step explanation:
Given that,
Width of rectangle, B = (4.4d−4.3) cm
Length, l = (7.6d+4.7)
Perimeter is equal to the sum of all sides. A rectangle have 4 sides. The opposite sides of a rectangle are equal. So,
Perimeter = 2(L+B)
P = 2[(7.6d+4.7)+(4.4d−4.3)]
Collecting like terms
P = 2[(7.6d+4.4d)+(4.7−4.3)]
P=2(12d+0.4)
⇒ P = 24d+0.8
So, the expression for the perimeter of the rectangle is (24d+0.8) cm.
Answer:
x=17
Step-by-step explanation:
First, Isolate the variable x by transposing it.
24-3x=-27
-3x=-27-24
Add the equation.
-3x=-51
Simplify x by multiplying both sides by 1/-3.
-3x/-3= -51/3
x=17
Answer:
M = (1,-2)
Step-by-step explanation:
The coordinates of the midpoint is the "average" of the x points and y points of the two coordinates given.
Given:
S = (-1,1)
T = (3,-5)
To find x coordinate of Midpoint M, we take average of both x coordinates of points S and T:
(-1+3)/2 = 1
To find y coordinate of Midpoint M, we take average of both y coordinates of points S and T:
(1-5)/2 = -2
So, the Midpoint M is:
M = (1,-2)
Answer:
whenever you think youre built upside down
Step-by-step explanation:
idek what ur tying to ask
Answer:
4x+3y=134
3x+3y=120
Step-by-step explanation:
