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Gelneren [198K]
3 years ago
7

I know that x=0 but I don't know how I really got that.

Mathematics
1 answer:
galina1969 [7]3 years ago
8 0
Sqrt(x+4-3)=1 
sqrt (x+1) = 1 
x+1 = 1^2 
x=1-1
x=0 

This is how you would get x=0 

Hope I helped :) 
You might be interested in
600 divided by 15 is the same as
Lemur [1.5K]

Answer:

is there more to the question?

8 0
3 years ago
Find the value of "a" 12,14,15,27,a+2,a+4, 35,36, 40,41 the median of the following 
Y_Kistochka [10]
The answer median is 41
7 0
3 years ago
Need help with some practice questions since all are different types I'm asking alot sorry!​
sasho [114]

Answer:

Yes

Step-by-step explanation:

If they're perpendicular, that means that angle ECM = 90 degrees and angle ACE = 90 degrees. To figure out if this works, plug that into the two equations they give:

ECM = 3x + 15

becomes

90 = 3x + 15

75 = 3x

25 = x

ACE = 4x - 10

becomes

90 = 4x - 10

100 = 4x

25 = x

Since you get x = 25 for both, you know that they are perpendicular because they both measure 90 degrees

3 0
3 years ago
Pls help! Answer the question in the pic. I will mark brainliest and I will give 5 stars and a thanks.
LenKa [72]

Answer:

x = 10

Step-by-step explanation:

Use Pythagorean theorem to find the value of x

Focus only on one half of the triangle

if we slice the triangle in half, we get a right angle triangle

the base will now be 12/2 = 6

Pythagorean theorem says that a^2 + b^2 = c^2

plug 6 as a and 8 as b.

this should give you 100

now take the square root to find c (which equals x)

Ta-da!

5 0
2 years ago
Which fraction is equal to 5/6? 8/22, 25/30, 5/15?
nadya68 [22]
If the fraction cannot be simplified any more, you can multiply both the numerator and denominator by an number.

5/6 (multiply the top and bottom by 2) is the same as 10/12
8/22 (can be simplified by dividing top and bottom by 2) is 4/11
25/30 (simplified by dividing by 5) is 5/6
5/15 (simplified by dividing by 5) is 1/3

Hope this helps!
3 0
3 years ago
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