Refer to the figure shown below.

Quadrilaterals ABCD and EFGH are similar.

The shortest side (the 4th side) of quadrilateral ABCD is AD = x.
The three longest sides are
AB = 24, BC = 16 and CD = 12 feet.

The corresponding shortest sides of quadrilateral EFGH are
EH = 9, and GH = 18 feet.

Because the two quadrilaterals are similar, therefore
$\frac{AB}{EF}= \frac{AD}{EH} \\ \\ \frac{x}{9} = \frac{12}{18} \\ \\ x= \frac{9 \times 12}{18} =6$

Answer: The length of the 4th side of quad ABCD is 6 feet.

3 0

3 years ago

Kevin moved from a city to a small town. The population of the small town is 4×10^4 , the city is 15 times greater than the smal

zloy xaker [14]

Answer:

You said the answer yourself. Look

Step-by-step explanation:

“The population of the small town is 4×10^4“

Question: “What is the approximate population of the small town?”

4x10^4 = 40000

5 0

3 years ago

Read 2 more answers

Hello help please with full answer

myrzilka [38]

For cylinder
SA=2hpir+2pir^2
r=4
h=8

SA=2*8*pi*4+2*pi*4^2
SA=64pi+32pi
SA=96pi
SA≈301.44in²

for 1500 boxes
times 1500
452160 in²
divide by 144 to convert to squaer feet
3140 square feet

aprox is 310.44 square inches
amount needed total is 3140 square feet (for 1500 boxes)

5 0

4 years ago

Whats twenty five times eighty​

Whats twenty five times eighty