Answer:
866.25 cubic centimeters (cm^3)
Step-by-step explanation:
The formula for a triangular prism is the area of the base (the triangle part) multiplied by the height.
The area of a triangle = 1/2(base)(height)
The base of your triangle is 10cm, the height is 8.25.
a = (1/2)(10)(8.25)
a = 41.25 centimeters squared
Now we multiply that area (41.25) by the height of 21cm
21 x 41.25 = 866.25 and it's centimeters cubed (m^3) because it's volume, not area.
Please let me know if you have questions.
The <em><u>correct answer</u></em> is:
non-extraneous
Explanation:
An extraneous solution is one that we arrive at that will not work in the equation. For rational equations such as we have, extraneous solutions are ones that will cause the denominator to be 0. For ours, that would mean x=-5.
The equation we have is:
We will multiply everything by (x+5) in order to get that off the bottom of the fractions:
Multiply all terms by 5 to eliminate the fraction:
Combine like terms:
20+x = 10
Subtract 20 from each side:
20+x-20 = 10-20
x = -10
Since this is not -5, this is not an extraneous solution.
Hello!
Z= x-u/sd
(a) x = 40
z = 40-25 / 10 = -15/10 = -1.5
(b) x = 27
z = 27-25 / 10 = 2/10 = 0.2
(c) x = 6
z = 6-25 / 10 = -19/10 = -1.9
Hope that helped
Answer:
A
Step-by-step explanation:
The correct option is a. I guess
Answer:
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