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ELEN [110]
3 years ago
9

The length of a rectangle is 3 times the length of a

Mathematics
1 answer:
laila [671]3 years ago
4 0
larger\ rectangles:3l\ \times\ w\\\\smaller\ rectangles:l\ \times\ w\\\\A_{larger}=kA=3lw\\\\A_{smaller}=A=lw\\\\\frac{A_{larger}}{A_{smaller}}=\frac{kA}{A}=k\\\\k=\frac{3lw}{lw}=3\\\\Answer:J.
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a computer and printer cost a total of $1236. the cost of the computer is three times the cost of the printer. find the cost of
Goshia [24]

Printer  $309   Computer $927

p+3p=1,236

4p=1,236

p=309

309x3=927

309+927=1,236

8 0
2 years ago
What is the arc length of an angle of 2π 3 radians formed on the unit circle? A) π 3 B) 2π 3 C) 4π 3 D) 5π 3
mars1129 [50]
We know that
in a unit circle the radius is 1
therefore
[Length of a circumference]=2*pi*r------> 2*pi

if 2pi radians in a circle unit has a length of ------------>  2*pi
2pi/3 radians----------------------------> X
X=2pi/3

the answer is 2pi/3

5 0
3 years ago
Read 2 more answers
2x+y=-9<br> -3x+11=y whathe is the answer
insens350 [35]
[ 2x + y = -9 ] x -3
[- 3x +11= y ] x 2

-6x -3y = 27
-6x + 22 = 2y

-6x +27 = 3y
-6x +22 = 2y

5 = y

-6x -3x5 = 27
-6x -15 = 27
-6x = 42
-x = 42/6
-x = 7
x = -7

answer

x = -7
y = 5




8 0
3 years ago
(5, -1), (2.4) answer 1: 5/3 answer 2: -5/3
andreyandreev [35.5K]
Slope= -5/3 when using y^2-y^1 divided by x^2-x^1
8 0
2 years ago
plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz
Nezavi [6.7K]

Answer:

thanks for the points !!! ;)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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