In the pair of similar trapezoids, what is the length of side DA?

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Answer 1

Answer: $(|EH|)/(|GH|)=(|AD|)/(|CD|)\n\n(15)/(20)=(|AD|)/(60)\n(3)/(4)=(|AD|)/(60)\n4|AD|=180\n|AD|=45$

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Can someone simplify this expression? 14y – 5(3 – 2y) and explain how you got it.

Answers

you first expand the brackets so
14y-15-10y
then you put the like terms together so you do 14y-10y= 4y
4y-15 which is the answer

14y - 5(3-2y)
Distribute what's in the parenthesis
14y- (15+10y)
Combine like terms
24y-15

Consider the sequence: 8;18;30;44.
Write down the next two terms of the sequence

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............................................................60 and 78

Find the area of a rectangle with a width of 16 centimeters and a length of 55 centimeters

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Answer:

The area of the rectangle is 880 cm

Step-by-step explanation:

Lenght = 55cm

Breadth/width=16cm

Area of rectangle= lenght×breadth

Area= 55×16

Area= 880

Hence, area of rectangle is 880cm

P.S - Mark me as the brainliest :D

In aboard game you determine the number of spaces you msy move by spinning a spinner and rolling a die. The spinner has three regions: half of the spinner is marked"5" and the other half is equally divided between "10" and "20". The six faces of the die show 0,0,1,2,3,and 4 spots. When its your turn, you spin and roll, adding the numbers together to determine how far you may movefind the mean and standard deviation of the spiner results after you create a probability model for the outcome on the spinner

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what do u think the answer is? then I can help walk u thru it.

Can you please solve this problem for me? Thank you :)___ in. = 5 ½ ft.
36 in. = ____ yd.
6 yd = ____ in.
90 ft. = ____ yd.

Thanks :)

Answers

One foot is 12 inches, so 5 1/2 feet are 66 inches.

There are 36 inches in a yard, so 36 inches is 1 yard and 6 yards is 216 inches.

There are three feet in a yard, so 90 feet will be 30 yards.

12 in= 1 ftratio and proportion1/12= x/5.5cross multiply66in= 5.5 ft36= 1 yd36/1= x/6x= 210 inches3/1= 90/xx= 30 ydshope this helps

How many hours is 10:00 am to 3:00 pm?

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it's must be 5 hours...

11,12,1,2,3. Therefore your answer is 5 hours.

Hope this helps.

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a student has some $1 and $5 bills in his wallet. He has a total of 13 bills that are worth $33. How many of each type of bill does he have?

BRAINLIEST !Please at least take a look.

Stacy goes to the county fair with her friends. The total cost of ride tickets is given by the equation c = 3.5t, where c is the total cost of tickets and t is the number of tickets. If Stacy bought 15 tickets, she would spend

Line segment CD has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment C'D'. What is the length of C'D'?