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STALIN [3.7K]
2 years ago
11

HELP! Area of a Trapezoid! 40 points!

Mathematics
2 answers:
kotegsom [21]2 years ago
7 0
FIRST PROBLEM AS GENIUS!!!

The 45-45-90 triangle theorem states that each leg equals x, and the hypotenuse equals x \sqrt{2}. Using this, we can find that the height is 10. Take the average of the lengths to get l = 27. 

The area = 270. 
Pie2 years ago
5 0
Should be 27, hope this helps!

Can I get a brainliest? I need it badly!
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Ahmed paid $34 000 for a car.
ZanzabumX [31]

Answer:

$18360

Step-by-step explanation:

Since, the value decreased by 40%, the price is (100-40)% of 34000

= 60% of 34000

= 60/100 * 34000

= 60 * 340

= 20400 --- (Price after first year)

Since, the value decreased by 10%, the price (100-10)% of 20400

= 90% of 20400

= 90/100 * 20400

= 90 * 204

= $18360

<em>Hope this helps and be sure to have a wonderful time ahead at Brainly! :D</em>

3 0
2 years ago
Read 2 more answers
Can you help me evaluate the expression: 2*(3+1)+2
levacccp [35]


2*(3+1)+2=

2*4+2=

8+2=

=10

8 0
2 years ago
Read 2 more answers
Matt's family is thinking about buying a family pass to a park. The pass is $130 for a family of 6.
wolverine [178]

Answer:

he can save $80

Step-by-step explanation:

first you need to multiply 35 x 6 the answer to that is 210

then you need to subtract 130 from 210

and the answer is 80

therefore Matt's family can save $80

6 0
3 years ago
Which value of x makes the equation true? 3x-6/3=7x-3/6
Basile [38]

Answer:

This value of x will make equation true  

Step-by-step explanation:

Given as ;

3x - \frac{6}{3} = 7x - \frac{3}{6}

I,.e  \frac{3}{6} - \frac{6}{3}  = 7x - 3x

Or, \frac{-3}{2} = 4 x

∴ x= \frac{-3}{8}    

Hence this value of x will make equation true  Answer

5 0
3 years ago
PLEASE NEED HELP!!!
nika2105 [10]
Circumference = 2piR= 2(Pi)(27)

Distance travelled is the circumstance multiplied by the 20 revolution:

Distance = 2(Pi)(27)(20)= 3 392.92 inches
3 0
2 years ago
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