Answer:
C. 193.1 
Step-by-step explanation:
<em><u>The formula for finding the area of a right trapezoid is:</u></em>
A = 
A = 
A = 193.1
Answer:
The answer is B.thus 7.4*10^9
Step-by-step explanation:
This is because,in scientific notation, we deal with numbers which are in the standard form
And <em>from</em><em> </em><em>alt</em><em> </em><em>A-D</em><em> </em><em>,</em><em> only</em><em> </em><em>the</em><em> </em><em>alt</em><em> </em><em>B</em><em> </em><em>is</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>stan</em><em>dard</em><em> </em><em>form</em><em>.</em><em> </em><em>the</em><em> </em><em>res</em><em>t</em><em> </em><em>are</em><em> </em><em>no</em><em>t</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>stan</em><em>dard</em><em> </em><em>form</em><em> </em><em>hen</em><em>ce</em><em> </em><em>cann</em><em>ot</em><em> </em><em>be</em><em> </em><em>consi</em><em>dered</em><em> </em><em>them</em><em> </em><em>as</em><em> </em><em>wri</em><em>tten</em><em> </em><em>In</em><em> </em><em>sci</em><em>entific</em><em> </em><em>nota</em><em>tion</em><em>.</em>
Write a proportion and solve for x ....
12 / x = 4 / 117
Cross multiply ...
12 * 117 = 1404
x * 4 = 4 x
4 x = 1404
x = 351
All you have to do is add 125 by 75 and you get 200. Now you have to subtract 500 by 200 which is 300 and here you go your answer is 300. The bookstore has to sell 300 more books in order to sell 500 books by friday
The set of side measurements that could be used to form a right triangle is 3, 4 and 5 option (D) is correct.
What is a right-angle triangle?
It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.
It is given that:
The side length of the triangle is shown in the option:
As we know,
Pythagoras' theorem is the square of the hypotenuse in a right-angled triangle is equal to the sum of the squares of the other two sides.
Using Pythagoras' theorem:
From option(D):
3, 4 and 5
(3)² + (4)² = 5²
9 + 16 = 25 (True)
Thus, the set of side measurements that could be used to form a right triangle is 3, 4 and 5 option (D) is correct.
Learn more about the right-angle triangle here:
brainly.com/question/3770177
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