Answer:
I thin kits 490.8, if not, then its 431.4. But its most likely 490.8.
The number of boxes renita and Vanessa has unpacked each is 6 and 9 boxes respectively.
<h3>Equation</h3>
- Number of boxes renita has unpacked = x
- Number of boxes Vanessa has unpacked = 2x - 3
- Total boxes both unpacked = 15
x + (2x - 3) = 15
x + 2x - 3 = 15
3x = 15 + 3
3x = 18
x = 18/3
x = 6
Therefore,
Number of boxes renita has unpacked = x
= 6 boxes
Number of boxes Vanessa has unpacked = 2x - 3
= 2(6) - 3
= 12 - 3
= 9 boxes
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Answer:
38.25 cm²
Step-by-step explanation:
We use the formula for the length of an arc to find the central angle of the sector of the circle.
Then we use the formula for the area of a sector of a circle to find the area.
Length of arc of circle of radius r:
s = arc length
n = measure of the central angle of the sector
Area of sector of circle of radius r:
A = area of sector of circle
n = measure of the central angle of the sector
The value of the expression (12/2)×| 1.3 - 2.16 | is 5.16 .
The Absolute Value of a number means writing the number without the negative sign .
For Example : the absolute value of -2 is |-2| = 2
In the question ,
an expression in words is given as "12 divided by 2 x the absolute value of 1.3 minus 2.16 "
the above expression in numbers can be represented by
= (12/2)×| 1.3 - 2.16 |
= 6 × | 1.3 - 2.16 |
= 6 × |-0.86|
= 6 × 0.86 .... because |-0.86| = 0.86
= 5.16
Therefore , The value of the expression (12/2)×| 1.3 - 2.16 | is 5.16 .
The given question is incomplete , the complete question is
Find the value of the expression " 12 divided by 2 x the absolute value of 1.3 minus 2.16 " ?
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Hi there!
To solve this problem, we need to find the amount of classmates out of the entire class who did not choose blue as their favorite color and then convert it into a percentage.
First, let's find the fraction:
Since there are 25 total people in her class, since
6 + 9 + 10 = 25
25 is the denominator of the fraction;
Since there are 16 people who did not choose blue,
6 + 10 = 16
16 is the numerator of the fraction.
So, our fraction is 16/25.
Now, we need to convert it into a percentage. To do this, we need to make the denominator 100 by multiplying it by a certain number, and then multiplying the numerator by that same number so the fraction stays equal:
16/25
= 16*4/25*4
= 64/100
= 64%
So, the answer is 64% of Stephanie's classmates.
Hope this helps!
