Answer:
15/-44
Step-by-step explanation:
3/4 divided by -11/5
keep change flip
3/4 times 5/-11
15/-44
This is simplest form
Decimal approximation = -0.341
Answer:
Hi there!
The correct answer to this question is: The <u>side length</u> of the square base is 18 inches and the <u>height</u> of the pyramid is 9 inches.
Step-by-step explanation:
The equation to find the volume of a square pyramid is V= (b^2)(h/3)
we are given the volume to be 972 inches cubed, additionally we know that the base of the square is x inches, the height is x/2
then we plug in and we get 972= (x^2)(x/2/3)
then you simplify to 972 = x^3 / 6 then you multiply six on both sides and you get x^3 = 5832
cube root on both sides and you get x = 18 that means the base is 18 inches and the height is x/2 then you plug 18 in and you get the height to be 9 inches.
Answer:
b (-3/5)
Step-by-step explanation:
First, distribute the -2 on the left side
-2x-2=3x+1
now, add 2 to both sides
-2x=3x+3
subtract 3x from both sides
-5x=3
divide both sides by -5
x=-3/5
HTH :)
Answer:
Step-by-step explanation:
part a = 1 x 4
part b = b
Answer:
120 different ways
Step-by-step explanation:
The formula to count the permutation since the order the matters: nPr = n! / (n - r)!, where n is the total number and r is the total number of chosen.
1) Substitute values into the formula. SMILE has 5 letters, and we choose 5.
5P5 = 5! / (5 - 5)!
5P5 = 5! / 0!
Zero factorial (0!) is always 1.
So, 5P5 = 5! / 1
5! = 5 × 4 × 3 × 2 × 1
5! = 120
Therefore, 5P5 = 120 / 1, which is 120. We can arrange the word SMILE in 120 different ways.
