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Mademuasel [1]
3 years ago
5

-onsider x + 4 = x + 8. What values could be substituted for x to make this a true

Mathematics
1 answer:
devlian [24]3 years ago
7 0

Answer:

No because upon subtracting x on both sides you obtain a false equation of 4=8.

The problem:

What are x values that satisfy:

x+4=x+8?

Step-by-step explanation:

No number can be substituted into x+4=x+8 to make it true.

There is no number that you can find such that when you add 4 to it will give you the same as adding 8 to it.

Also if you subtract x on both sides you obtain the equation 4=8.

4=8 is not true so x+4=x+8 is never true for any x.

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klemol [59]

Step-by-step explanation:

they are similar by AA .

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6 0
2 years ago
A street has parallel curbs 40 feet apart. A crosswalk bounded by two parallel stripes crosses the street at an angle. The lengt
andreev551 [17]

Answer:

The distance, in feet, between the strip = 12 feet.

Step-by-step explanation:

From the figure attached in relation with the question, we can deduce that crosswalk is a parallelogram where

CD/AB = CE/AE

CD = 40

CE = 50

AE = 15

Let AB = x

50x = 15 × 40

X = 12

 The distance, in feet, between the strip is therefore 12 feet

6 0
2 years ago
What is 2 divided by the square root of zero
arsen [322]
0 because the square root of zero is zero and two divided by zero is zero
4 0
3 years ago
The matrix 1 2 4(0 1 6/7 is being used to solve a system of equations. The solution to the system is
loris [4]
| 1 2 ||x| = |4| - | 3 -1 ||y| |6| <span>-3 | 1 2||x| = |4| </span>
<span>| 3 -1||y| |6| </span>

<span>|-3 -6||x| = |-12| </span>
<span>| 3 -1||y| |6 | </span>


<span>| 0 -7 ||x| = | -6 | </span>
<span>| 3 -1 ||y| | 6 | </span>

<span>y = 6/7 </span>

<span>x = 16/7</span>
5 0
3 years ago
If you if you take away 25% of the radius of the suspension how much raise would you have left over of the hundred percent you t
natulia [17]

Answer:

75

Step-by-step explanation:

25% of 100 is 25

100 - 25 = 75

Give me brainllest

3 0
3 years ago
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