The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is 2l + 2w = 16, where l represents the length of the rectangle and w represents the width of the rectangle. Which value is possible for the length of the rectangle? 7 in. 8 in. 9 in. 10 in.
Answers
Answer:
The value which is possible for the length of the rectangle is:
7 in.
Step-by-step explanation:
We know that in order to form a rectangle the length and width of a rectangle must be in positive dimension.
i.e. l,w>0
where l denotes length and w denotes width of the rectangle.
Also, The perimeter of a rectangle is 16 inches.
Hence, the equation that represents the perimeter of the rectangle is:
2l + 2w = 16.
i.e. on dividing both side of the equation by 2 we obtain:
l+w=8
Now, when l=7 we get w=1
Hence, it could be a possible value.
Also, when l=8 then w=0 which is not possible.
Similarly when l=9, w= -1 which is again not possible.
and when l=10 then w= -2 which is again not a possible dimension.
The answer is:
7 in.
Thus l+w=8
if l=7 =>w=1 Possible
if l=8 ==>w=0 Impossible not a rectangle
if l=9==>w=-1 not possible
if l=10 ==>w=-2 not possible.
Answer A
Related Questions
What is the sum of:5 (-15) =
a city has two water towers. one tower holds 8.4 x 103 gallons of water and the other tower holds 9.5 x 104 gallons of water. what is the combined water capacity of the two towers in scientific notation?
For the functions f(x) = 2x − 6 and g(x) = 5x + 1, which composition produces the greatest output? A. Both compositions produce the same output B. Neither composition produces an output. C. f(g(x)) produces the greatest output. D. g(f(x)) produces the greatest output.
Please help really fast
Answers
There are 1.3 miles in 2,200 yards.
What is unit conversion?
It is the conversion of one unit to another unit with its standard conversion.
Examples:
1 hour = 60 minutes
1 minute = 60 seconds
1 km = 1000 m
We have,
2,200 yards ____(1)
1 mile = 1760 yards _____(2)
Now,
From (1) and (2),
1 mile = 1760 yards
Multiply 2,200/1760 on both sides.
2,200/1760 x 1 mile = 2,200/1760 x 1760 yards
1.25 miles = 2,200 yards
Rounding to the nearest tenths.
1.3 miles = 2,200 yards
Thus,
There are 1.3 miles in 2,200 yards.
Learn more about unitconversion here:
#SPJ5
Answer:
1.25 mi
Step-by-step explanation:
First, we want to convert a yard into feet; recall 1 yard = 3 feet.
Then we want to divide that by the number of feet in a mile 1 mile = 5280feet.
So 2200*3 =6600, then divide by 5280
6600/5280 = 1.25 mi
2200 yard is 1.25 miles
Answers
Answer:
15
Step-by-step explanation:
(5x + 9)° = 84° (alternate angles)
5x + 9 = 84
5x = 84 - 9
5x = 75
x = 75/5
x = 15
Answers
y - 1-points field goals
2x + y = 44
x + y = 30
2x = 44 - y
y = 30 - x
2x = 44 - y
y = 30 - (22 - 1/2y)
2x = 44 - y
y = 30 - 22 + 1/2y
2x = 44 - y
1/2y = 8
2x = 44 - y
y = 16
2x = 44 - 16
y = 16
2x = 28
y = 16
x = 14
y = 16
x + y = 30
14 + 16 = 30
L = R
2x + y = 44
28 + 16 = 44
44 = 44
L = R
Answer: tnks
Step-by-step explanation: :))))))
B.on the inside of the triangle
C.on the outside of the triangle
D.on the triangle
Answers
Answers
We have a 5.2L pitcher and 0.4L glasses and we want to know how many glasses we can fill with the 5.2L pitcher of water.
To answer that, we need to divide 5.2L by 0.4L in order to get the number of glasses (the number of 0.4L glasses that can go into a 5.2L pitcher)
So our equation will look like this:
so by doing that division we get:
Notice that the L's cancel out leaving us with a plain number.
So a 5.2L pitcher of water can fill up 13 glasses!
Answers
Answer:
In complete questions, the completed question is in ask details
Step-by-step explanation:
Maureen has 3shops
Each sells 500bagels per day
shop A
Total bagels sample is 50 and 10 whole wheat bagels
Shop B
Total bagels sample is 100 and 23 Whole-wheat bagels
Shop C:
Total bagels sample is 25 and 7 Whole-wheat bagels.
It is noticed that the simple space of shop B is more than shop A, notice that shop B sample space is small and it can not give a reasonable valid inference.
Then, Both shop A and shop B sample space is large enough to give a reasonable valid inference