Answer:
OPTION C
Step-by-step explanation:
The given polynomial is: 1280 x¹¹ - 405 x⁷.
The least power of the variable is taken common outside. So we get:
x⁷{1280 x⁴ - 405}
Now, 5 is a factor of both 1280 and 405.
So, it can be written as:
5x⁷{256x⁴ - 81}
We know that
Also, 256 = 16² and 81 = 9².
Therefore, this can be rewritten as:
Using the above formula, a = 16x² and b = 9.
Therefore, this becomes:
can again be factorized with a = 16x and b = 3.
Therefore, it would be:
Hence, OPTION C is the answer.
Answer:
the missing length is 5
Step-by-step explanation:
Since we are given similar triangles, we can simply use proportions to solve the problem:
we say that 2 is to side of length 4, the same as m is to side lengths 10. And in math terms:
Answer:
<h2>y = 2x - 1</h2>
Step-by-step explanation:
It's an equation of a line in the slope-intercept form.
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept → (0, b)</em>
<em />
Choose any two ordered pairs (x, y) from the given table.
(0, -1) → <em>b = -1</em>, (2, 3).
Calculate the slope.
Use the formula:
Substitute the coordinates of the points:
Finally:
15 / 20 = 0.75. The answer is 0.75
250 millilitres
There are 2000 millilitres in 2 litres.
so 2000/8= 250ml
the cup holds 250ml
Hope I helped