Alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. Calculate the area of the isosceles trapezoid.Isosceles trapezoid with top base 16 feet, bottom base of 24 feet, and height of 10 feet.
A. 140 ft2
B. 160 ft2
C. 180 ft2
D. 200 ft2

Answers

Answer 1
Answer:

Answer:

Option D is the correct answer.

Step-by-step explanation:

Refer the figure given below

Area of isosceles trapezoid = Area of 2 triangles + Area of rectangle.

\texttt{Area of isosceles trapezoid =}(1)/(2)* (1)/(2)* (b-a)* h+(1)/(2)* (1)/(2)* (b-a)* h+ah\n\n\texttt{Area of isosceles trapezoid =}(1)/(2)* (b-a)* h+ah

We have

          a = 16, b = 24 and h = 10

Substituting

          \texttt{Area of isosceles trapezoid =}(1)/(2)* (24-16)* 10+16* 10=200feet^2

Option D is the correct answer.

Answer 2
Answer: A=(a+b)×h÷2
=(16+24)×10÷2
= 200 ft2

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Numbers such as 1, 4, 9, 16, and 25 are called

Answers

They are all perfect squares because if you took the square root of them you will get a single number. Like the square root of 25 is 5 bc 5(5) is 25 
16 is 4 bc 4(4) is 16 
9 is 3 bc 3(3) is 9 
1 is 1 bc 1(1) is 1 
& so on & so forth

HELP ASAP!! 10 POINTS!!!

Answers

Answer:the first one


Step-by-step explanation: none have the same y



The answer is first one!!

a bottle contains 3.5liter of water. A second bottle contains 3,750 millimeters of water .how many more millimeters are in. the larger bottle than in the smaller bottle

Answers

well, if you convert 3.5 liters to 3,500 milliliters, all you do from there is do

3,750 - 3,500 = 250 milliliters
3.5 L= 3,500 mL

3,750 mL- 3,500 mL= 250 mL

The larger bottle has 250 mL more than the smaller one has

Find the slope: 4x - 5y = 20
A: 5/4
B: 4/5
C: -4/5
D: -5/4

Answers

4x - 5y = 20 \n -5y=-4x+20\n y=(4)/(5)x-4

B

Find the slope between (1,16) and (9,9).

Answers

Answer: slope = -7/8

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

= (9-16)/(9-1)

= -7/8

The second of two numbers is 4 more than the first. The sum of the numbers is 56. Find the numbers.

Answers

numbers are 26 and 30

{ x + y = 56
{ y = x + 4

x + y = 56
x + ( x + 4 ) = 56
x + x = 56 - 4
2x = 52
x = 52
       2
x = 26

x + y =56
26 + y = 56
y = 56 - 26
y = 30

S = { 26 , 30 }