Answer:
None of the statements given in the options show the correct reasoning for finding 15÷ 29
Step-by-step explanation:
We are asked to find which of the statements below corresponds to: 15÷29.
15 ÷ 29 =
0.5172413793
= (10 + 5) ÷ 29
= (10 ÷ 29) + (5 ÷ 29)
= 0.5172413793
None of the statements given in the options show the correct reasoning for finding 15÷ 29
Answer:
C. The next fraction in the pattern is 243/324.
Explanation:
If you notice every fraction is doubled by 3 so they are all equal.
To simplify this, first, multiply the whole equation with x to get rid of the denominator.
[ x + 3/9/x + 12/6] * x
Simplify 12/6 beforehand, which is 2.
[ x + 3/9/x + 2] * x
Distribute x to each of the terms
x2 + 3/9 + 2x
This is already a simplified equation. If you wan to further simplify by getting rid of the fraction, multiply the whole equation with 9 to eliminate the denominator.
[x2 + 3/9 + 2x]*9
9x2 + 3 + 18x
9x2 + 18x + 3 =0
A cube is a three-dimensional figure were each face has a shape of a square. By saying this, it can be concluded that each side of the cube is equal in length. The volume of a cube is calculated by raising the side length to the power of three.
V = s³
343 = s³
s = √343
s = 7√7
Answer:
Less than 264.44 days would be for the shortest 20%
Step-by-step explanation:
Given that X, the length of a human pregnancy is normally distributed with a mean of 272 days with a standard deviation of 9 days (Bhat & Kushtagi, 2006).
X is N(272, 9)
Corresponding Z score would be for any x
We have to find out the shortest 20%
Corresponding z score i.e. z score 20th percentile is given by
-0.84
corresponding x score is
Less than 264.44 days would be for the shortest 20%