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Dominik [7]
3 years ago
13

the perimeter of a rectangle is found by finding the sum of all the sides. write an algebraic expression to represent the perime

ter of a rectangle with length x meters and width 4 meters shorter.​
Mathematics
1 answer:
Hunter-Best [27]3 years ago
5 0

Answer:

2x + 8 meters

Step-by-step explanation:

Perimeter = 2(x + 4)

= 2x + 8

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Find the image of the points after a reflection in the line x=-2​
meriva

Answer:

The Y value part of the point's coordinates will always stay the same, and then calculate the distance from the point's x value to the line -2 and then count the same amount in the opposite direction. For example, if the point was (-3,1), then the point is 1 left from the line, so you will go point one right from the line and get the answer (-1,1)

Step-by-step explanation:

8 0
3 years ago
Where did Jordan make her mistake? GIVING BRAINLIEST!
Ivenika [448]

Answer:

Jordan made mistake in his first step while multiplying.

Step-by-step explanation:

Given expression of Jordan's work is

14(8+4x) = 6x-(5-11x)

In the first step, Jordan multiplied the numbers to remove the braces.

He multiplied 14(8+4x) wrong as 14*8 is 112 rather than 126and on the right hand side, he did not change the sign of 11x to positive as two negatives are positive when multiplied.

Hence,

Jordan made mistake in his first step while multiplying.

7 0
2 years ago
Find the approximate value of 191−−−√ to the nearest tenth. What 2 numbers does it fall between when placed on a number line? Qu
PolarNik [594]

Answer:

13.5-14

Step-by-step explanation:

it is 13.8

8 0
2 years ago
10.204 round to the nearest hundredth
Nonamiya [84]

Answer:

10

Step-by-step explanation:

5 0
3 years ago
What is the equation of the line that is
Lena [83]

Answer:

y = 1x - 3

Step-by-step explanation:

Note that the given line has slope +1.

Any line parallel to this line must also have slope +1.

Apply the slope-intercept form y = mx + b:

Inserting -3 for y, 0 for x and 1 for m, we get the y-intercept

-3 = 1(0) + b, which tells us that b = -3 and that the desired equation is

y = 1x - 3

7 0
2 years ago
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