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katen-ka-za [31]
2 years ago
5

What is the area of the trapezoid? If necessary, round your answer to the nearest tenth.

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
5 0

The area of the trapezoid is calculated as 45.5 feet squared.

<h3></h3>

What does Area of Trapezoid mean?

The entire area occupied by the sides of a trapezoid is its area. It's important to notice that if we know the lengths of all the sides, we can divide the trapezoid into smaller polygons, such as triangles and rectangles, calculate their areas, and then sum them all together to determine the area of the trapezoid.

<h3>The formula for Trapezoid Area:</h3>

If the parallel sides of the trapezoid are known, along with their height, it is possible to determine their area. It is expressed as,

A=1/2(a+b) h

where, A= the area of the trapezoid

h= height

'a' & 'b' = parallel side bases

<h3>Solution:</h3>

a=5.5 feet , b= 8.5 feet & h=6.5 feet

A=1/2(a+b)h

∴A=1/2(5.5+8.5)*6.5

⇒A=1/2(14)*6.5

⇒A=7*6.5

⇒A=45.5 feet squared

Therefore, the solution is  (b) 45.5 feet squared.

Learn more about Trapezoid:

brainly.com/question/12451654?referrer=searchResults

#SPJ10

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A jar contains 28 marbles. Half of the marbles are red. Half of the non-red marbles are white and the rest are blue. Todd chose
larisa86 [58]

Answer:

2/9

Step-by-step explanation:

28 marbles in all

"Half of the marbles are red."

28/2 = 14 red

"Half of the non-red marbles are white..."

14/2 = 7 white

"...and the rest are blue."

25 -14 -7 = 7 blue

"Todd chose a <u>white marble</u> at random... " -from the bag that has...

14 red 7 white 7 blue

"... and <u>kept it</u>."- so now the marbles left in the jar are...

14 red 6 white 7 blue

P (white) = Number of white marbles/ Total number of marbles = 6/27 = 2/9

3 0
3 years ago
Solve the equation 2x+8=12+10x
kari74 [83]

Solve the equation. Isolate the variable, x.

Note the equal sign, what you do to one side, you do to the other.

First, subtract 8 and 10x from both sides:

2x (-10x) + 8 (-8) = 12 (-8) + 10x (-10x)

2x - 10x = 12 - 8

Simplify. Combine like terms:

(2x - 10x) = (12 - 8)

-8x = 4

Isolate the variable, x. Divide -8 from both sides:

(-8x)/-8 = (4)/-8

x = -(4/8)

Simplify:

x = -1/2

-1/2 is your answer for x.

~

6 0
3 years ago
Read 2 more answers
) The monthly income of A is double than that of B and the m is treble than that of c. if the total income of three persons is R
Anika [276]

Answer:

nai malaai tah chaina timi auchau vana vaanav auu auu auu hai nai malai tah chaina

hope it will helo i didnt know in english but you can so

5 0
3 years ago
No idea how to do this equation. Its applying system's of linear equations.
icang [17]
What you want to do is take one of the 2 equations and isolate one variable. you will then use the value that you find for the variable and plug it back into the other equation. here is how:

This would be easiest to do with the second equation in the set since the x is not being multiplied by anything. So lets isolate the x in the second equation.

add 0.9y to both sides and you get:

x=4.5+0.9y

we now know what x is equal to in terms of y. so lets replace the x in the first equation with the new value. You get:

1.5(4.5+0.9y)-1.9y=-29

Now just solve for y:
6.75+1.35y-1.9y=-29
1.35y-1.9y=-35.75
-0.55y=-35.75
y=65

so now you know that y=65 so plug 65 in as y in the second equation to find x

x-0.9*65=4.5

Now simply solve for x

x-(-58.5)=4.5
x+58.5=4.5
x=-54

Hope this helped! :)



3 0
3 years ago
Which equation best describes the line shown on the graph?
maksim [4K]

Answer:

x = -2

Step-by-step explanation:

4 0
3 years ago
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