an orange was divided into 10 equal section. lily ate 4 sections. manny and Emma ate the remaining section. what fraction of the
1 answer:
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Answer:
c) 5√2 cm
Step-by-step explanation:
A square with side length l has a perimeter given by the following equation:
P = 4l.
In this question:
P = 20
So the side length is:
4l = 20
l = 20/4
l = 5
Diagonal
The diagonal forms a right triangle with two sides, in which the diagonal is the hypothenuse. Applying the pytagoras theorem.
Lenght is a positive meausre, so
So the correct answer is:
c) 5√2 cm
the solution to the given synthetic division will be expressed as
According to the given question, we are to divide (2x³ – 16x² + 37x – 26) by (x - 5)
2x^2 - 6x + 7
x - 5 | 2x³– 16x² + 37x – 26
2x³ - 10x²
__________
-6x² +37x
-6x² +30x
_______________
7x - 26
7x - 35
______________
9 - Remainder
Hence the solution to the given synthetic division will be expressed as:
Learn more on synthetic division here: brainly.com/question/24662212
Solution:
Let x represent a number of calling minutes. According to the problem, we want:
now, putting the similar terms together, we obtain:
this is equivalent to:
now, solving for x, we get:
then, the correct answer for the first question is:
400 minutes is the number of minutes the two plans cost the same
now, for the second question, we can replace the above value (400 minutes) into the following equation:
so that, the correct answer for the second question is:
$55 is the cost when the two plans cost the same