Answer:
Jordan needs 
of carpet to cover the surface area of the post
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The surface area of a prism is equal to
where
B is the area of the base of the prism
P is the perimeter of the base of the prism
h is the height of the prism
<em>Find the area of the base B</em>
<em>Find the perimeter of the base P</em>
we have the height h
substitute the values
Answer:
(a) Null hypothesis: The new drug reduces the rate of first heart attacks by a percentage same as aspirin.
(b) Alternate hypothesis: The new drug reduces the rate of first heart attacks by a percentage greater than aspirin.
Step-by-step explanation:
(a) A null hypothesis is a statement from the population parameter which is either rejected or accepted (fail to reject) upon testing. It is expressed using the equality sign.
(b) An alternate hypothesis is also a statement from the population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected. It is expressed using any of the inequality signs.
<span>z2-z(z+3)+3z
=> z2 - z2 - 3z + 3z
=> 0
we can cancel the like terms if they have different signs ..
Hope it helps !!</span>
Answer:
I think the answer is 12+x
Step-by-step explanation:
Answer:
1=2.5 3=4.5 4=5.5 6=7.5 8= 9.5
Step-by-step explanation:
