There are 5 times 7 in 38 easy you can search it up and it gives you the answer right away
Answer:
See the solutions below
Step-by-step explanation:
First note that the opposite side of a parallelogram are equal, hence;
For Parallelogram FIRE
fi = re
ef = ir
Given
fi = (3x-5)cm
ir = (2y -7)cm
re = (x+7)cm
ef = (y+3)cm\
a) If fi = re, then;
3x - 5 = x+7
3x - x = 7+5
2x = 12
x = 12/2
x = 6
b) Since FI = 3x - 5
FI = 3(6) - 5
FI = 18 - 5
FI = 13cm
c) Also ef = ir
y+3 = 2y - 7
y - 2y = -7-3
-y = -10
y = 10
d) EF = y+3
EF = 10 +3
EF =13cm
e) Perimeter of the parallelogram = FI + IR + RE + EF
Perimeter of the parallelogram = 13cm + 13 + 13cm + 13cm
Perimeter of the parallelogram = 52cm
Answer:The answer is 26.8.
Step-by-step explanation:
<h3>1) I'm assuming pi equals 3.14</h3><h3>2) I'm also assuming you have to round the number to the nearest tenth</h3><h2 /><h2>Top Left) <u>35.2 mm</u> is the circumference</h2><h3 /><h3>5.6 x 2 = 11.2</h3><h3>11.2 x 3.14 = 35.168</h3><h3>35.168 rounds to 35.2</h3><h3 /><h2>Top Right) <u>0.6 cm</u> is the radius</h2><h3 /><h3>3.8 ÷ 3.14 = 1.210...</h3><h3>1.210... ÷ 2 = 0.605...</h3><h3>0.605... rounds to 0.6</h3><h3 /><h2>Bottom Left) <u>1.1 m</u> is the radius</h2><h3 /><h3>6.8 ÷ 3.14 = 2.165...</h3><h3>2.165... ÷ 2 = 1.082...</h3><h3>1.082... rounds to 1.1</h3><h3 /><h2>Bottom Right) <u>14.4 m</u> is the circumference</h2><h3 /><h3>2.3 x 2 = 4.6</h3><h3>4.6 x 3.14 = 14.444</h3><h3>14.444 rounds to 14.4</h3><h3 /><h3 /><h3><em>Please let me know if I am wrong.</em></h3>
Answer:
4 lbs : 4x + 6.50 = 22.50
Subtract 6.50 from 22.50 and divide the remaining number by 4.