Answer:
42.25 square inches
Step-by-step explanation:
the formula for area of a square is length x width
a square has four equal sides
so the length and width of the square are 6.5
so you would multiply 6.5 by itself: 6.5x6.5=42.25
so the tile overs 42.25 sq inch
<h2>
Answer:</h2>
<u>We can use t-test </u><u>to compare the two treatments statistically</u>
<h2>
Step-by-step explanation:</h2>
T test is used as a hypothesis testing tool, which allows testing of an assumption applicable to a population. It is usually used when the data sets such as the set of data recorded as a result from flipping a coin a 100 times will follow a normal distribution and may have unknown variances.The t-test is one of many tests used for the purpose of hypothesis testing in statistics.
Just use the word bank to fill in the blanks. Each letter they give you in the picture is the beginning of the words. So the first one to the left is a C______ and f_____ that would be Cold front. Do the same for the others.
Answer:
16 degrees
Step-by-step explanation:
let the angle be 'x'
so, we can equate the given statements as:
6x - 21 = 4x + 11
6x - 4x = 11 + 21
2x = 32
x = 32/2 = 16 degrees
A always a euilateral triangle is a regular polygon