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umka21 [38]
1 year ago
7

What is the area of the trapezoid

Mathematics
2 answers:
Ronch [10]1 year ago
8 0

Answer: 108

Step-by-step explanation: the formula, 10+7(2)/2 x 9 = 108

Montano1993 [528]1 year ago
4 0

Answer:

153

Step-by-step explanation:

Triange area = 1/2 b*h

= 1/2 (7)*(9)

=31.5 (for 1 triangle)

2(31.5) = 63 (for 2 triangles, left and right)

Rectangle area = b *h

= 10*9

=90

Total = 2 triangles + rectangle

63+90 = 153

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A 6 foot tall person casts a shadow 8ft long at the same time a building can cast a shadow 48 feet long how tall is the building
aliina [53]

Answer:

<em><u>36 feet</u></em>

Step-by-step explanation:

We can use the tall person's shadow as a ratio to help us witht his problem.

The ratio would be 6:8

Once we know how tall the shadow cast is, we can divide that by<em> 8</em> to be within the same ratio.

<u>48 / 8 = 6</u>

<u />

Then once we do that we multiply that by <em>6</em>

<u>6 x 6 = 36</u>

And there we go, that's the answer.

5 0
3 years ago
PLEASE HELP I NEED IT TO PASS THIS CLASS
const2013 [10]

Answer:

( a ) 99°

( b ) 151°

Step-by-step explanation:

( a )

( 180 - 81 )° = 99°

( b )

( 180 - 29 )° = 151°

4 0
3 years ago
What is the value of X X+11 2x+8 3x+1
IgorC [24]

Step-by-step explanation:

here is ur answer pls check it

5 0
3 years ago
For what values of y:is the value of the fraction 7−2y /6 greater than the value of the fraction 3y−7 /12 ?
Fynjy0 [20]
Let's start by plugging in 1 for y. You get 7-2/6, which is 5/6. The other equation is 3-7/12, which equals -1/3. Now let's try 10. You get 7-2(10)/6, which is -13/6. The other equation is 3(10)-7/12, which is 23/12, and is larger!

1 is a value of y that could work!

Hope this helps!! :)
8 0
3 years ago
Read 2 more answers
Which of these lines could possibly intersect the graph of a function at more than one point? Select three that apply.
Vera_Pavlovna [14]
According to Vertical Line test, a vertical line only intersect the graph of a function at one point. Among the choices given, x = 4 is a vertical line. So this line cannot intersect the graph of a function at more than one point. The other three would apply. So the answer choices are A, C and D.
8 0
3 years ago
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