Pyramid A is a square pyramid with a base side length of 12 inches and a height of 9. Pyramid B has a volume of 1728 in^3. Use t
his information to choose ALL the correct statements below: (more than one answer)
A. Pyramid A has a volume of 432 in^3.
B. Pyramid A has a volume of 36 in^3.
C. Pyramid B is 4 times larger than Pyramid A.
D. Pyramid B is 48 times larger than Pyramid A.
E. Pyramid B is 400% larger than Pyramid A.
F. Pyramid A is 25% smaller than Pyramid B.
1 answer:
The volume of Pyramid A is 432 in³, whereas Pyramid B is 4 times larger than Pyramid A.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
The volume of Pyramid A = 1/3 * (area of base * height) = 1/3 * (12 * 12) * 9 = 432 in³
The scale factor = ∛(1728 ÷ 432) = 4
Therefore:
The volume of Pyramid A is 432 in³, whereas Pyramid B is 4 times larger than Pyramid A.
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Answer:
-1/3
Step-by-step explanation:
-8x-5+3x=7+4x-9
-5x-5=7+4x-9
-5x-4x-5=7-9
-9x-5=-2
-9x=-2+5
-9x=3
x=3/-9
x=-1/3
Answer:
(x - 3) is a factor of P(x)
Step-by-step explanation:
if (x - 3) is a factor of P(x) then P(3) = 0
P(3) = 2(3)³ + 5(3)² - 28(3) - 15
= 2(27) + 5(9) - 84 - 15
= 54 + 45 - 99
= 99 - 99
= 0
since P(3) = 0 then (x - 3) is a factor of P(x)
You would set up the problem like this: 3n-25=38
To solve for n:
3n-25=38
+25 +25 (Add 25 to both sides)
3n=63
/3 /3 (Divide by 3 on both sides)
n=21
The answer is 21.
Answer:
A and B are functions
Step-by-step explanation:
for A, none of the x's repeat which makes it a FUNCTION
for B, when it starts with x^2, it will always be a FUNCTION (its a quadratic)
for C, 10 repeats for the x so it is NOT A FUNCTION
Answer:
<h2>39.27 cm²</h2><h2 />
Step-by-step explanation:
area of semi circle = π r² / 2
where r = 10/2 = 5 cm
area = π (5)² / 2
= 39.27 cm²
