Answer:
The Null hypothesis is a claim the researcher is trying to disprove. (I think)
Step-by-step explanation:
The null hypothesis states that there is no relationship between the two variables being studied (one variable does not affect the other). It states results are due to chance and are not significant in terms of supporting the idea being investigated.
Answer:
Step-by-step explanation:
The formula for determining the area of a rectangle is expressed as
Area = 2(L + W)
Where
L represents the length of the rectangle.
W represents the width of the rectangle.
A proper rectangle has a length of 6 inches and a with of 8 inches. The area of the rectangle would be
6 × 8 = 48 inches^2
A square with a side length of 3 inches was cut of it. The formula for determining the area of a square is l^2
Therefore,
Area of square = 3^2 = 9 inches ^2
The area of the remaining paper would be
48 - 9 = 39 inches^2
Answer:
B
Step-by-step explanation:
We can notice that based on the given pattern, the average rate of change from
to
, where
, is
.
So, the average rate of change from
to
is
.
Answer:

Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to

we have


substitute


step 2
we know that
The area of a circle subtends a central angle of 2π radians
so
using proportion
Find out the area of a sector with a central angle of 8 π/11 radians

Proportionality to solve problems<span>, including those with tables and </span>graphs<span>. .... </span>Use<span> the recipe to write each </span>ratio<span> as a fraction in simplest form. ... 2 </span>Determine whether<span> the </span>ratios<span> 250 miles in 4 hours and 500 miles in. </span>8<span> .... Trees </span>Left<span> to Grow ... </span>Check<span> your </span>solution<span>. .... At this </span>rate<span>, how </span>many<span> faces can</span>she<span> paint in 40 minutes?</span>