The area of this trapezoid is 90 square feet.
<h3>Explanation : </h3>
Before we know the answer, let's we know the formula first. The formula for count the area of trapezoid is :
If :
- A = area of trapezoid
- a = bottom bases of trapezoid
- b = top bases of trapezoid
- h = height of trapezoid
Okay, let's we count its :
We know that :
- a = bottom bases of trapezoid = 18 feet
- b = top bases of trapezoid = 12 feet
- h = height of trapezoid = 6 feet
Question : A = area = ... ?
Answer :
<u>Subject</u><u> </u><u>:</u><u> </u><u>Mathematics</u>
<u>Keyword</u><u> </u><u>:</u><u> </u><u>Count</u><u> </u><u>The</u><u> </u><u>Area</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>shape</u>
Answer:
Step-by-step explanation:
Solving for x means you have to factor. First factor out the GCF of 2 to get:
and now we'll factor using the regular old method of ac and then factoring by grouping. In our polynomial, a = 3, b = 1, c = -6. Therefore, a times c is 3 * -6 which is -18. We need some combinations of the factors of 18 that will add to give us 1, the b term in the middle. The factors of 18 are:
1, 18
2, 9
3, 6 and that's it. Hm...it seems that won't work, so let's throw this into the quadratic formula, going back to the original and a = 6, b = 2 and c = -12:
and
and
and
and
which finally simplifies to
No wonder that didn't factor using the traditional method of factoring! We could have found that out by finding first the value of the discriminant, but oh well!
Answer:
C
Step-by-step explanation:
There are two outcomes for the input of 1 in the value of x, which violates the standards of a function
Answer:
v= 3
Step-by-step explanation:
-19 + v = -8 ( v - 1 )
multiply -8(v - 1)= -8v + 8
-8v + 8v and then add the v with the +8v
Subtract -19 +19 and add the +19 with the +8= 27
27 divided by 9= 3
Blue= 4
Orange=2
Hope this helped you! :)
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