Answer:
b.
Step-by-step explanation:
We are given that
Length of equilateral triangle=a=18 in
Base of oblique pyramid is an equilateral triangle.
We have to find the height of the triangular base of the pyramid
Height of the triangular base of the pyramid,h=
We know that each angle of equilateral triangle =60 degree

Substitute the values
Height of triangular base of the pyramid,h=
in
Using the value of

Height of triangular base of the pyramid,h=
Option b is true.
Answer: D
Step-by-step explanation:
Sketch and label the sampling distribution for the sample proportion of games containing a big bang, according to the Central Limit Theorem, assuming that the grandfather's null hypothesis is true. Also check whether or not the conditions hold for the CLT to apply. Of the 95 games in our sample, 47 contained a big bang.
Answer:
10,000
Step-by-step explanation:
In order to round numbers we look at the number to the right of whatever we are rounding to. So in this case we are rounding to the nearest thousand so we look at the number to the right of the thousands which is the hundred in this case. If that number is a 1-4 we round down and if that number is a 5-9 we round up. In this case the number to the right is a 9 so we will round up. The nearest thousand above 9991 is 10,000 so that is what we will round to
Answer:
8/9 cups of white sugar
Step-by-step explanation:
fraction division- flip one of the fractions and then multiply them (keep, change, flip)
4/3×2/3=8/9
Answer:
Y=-4
Explanation:
Y is always 7 less than x, since x is 3 you do 3-7=-4