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dybincka [34]
3 years ago
11

x}" alt="\sqrt{x-10} = 1- \sqrt{x}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Wewaii [24]3 years ago
5 0

Answer: This equation has no solution available for the answer.

Step-by-step explanation: There are no values of x that make the equation true; therefore, there are no solutions for this equation. Just making sure if this is very helpful or not, if you just give me 1 star then you should have to report a mistake answer. Don’t frustrating too much!

ycow [4]3 years ago
3 0

Let <em>y</em> = √(<em>x</em> - 10), so that <em>y</em>² = <em>x</em> - 10.

Then <em>x</em> = <em>y</em>² + 10 so that √<em>x</em> = ±√(<em>y</em>² + 10).

So we've rewritten the equation as

<em>y</em> = ±√(<em>y</em>² + 10)

In either case, squaring both sides gives

<em>y</em>² = <em>y</em>² + 10

and eliminating <em>y</em>² gives us the false result

0 = 10

so there is no solution.

You might be interested in
What is pi over 12 to the 10 power times 6 over 5.32018?
erica [24]

Answer: 3.9737436e-13

Step-by-step explanation: pi/12= 0.26179938779 to the tenth power = 5.0738475e-11 x 6/5.32018=  3.9737436e-13.

3 0
3 years ago
If x+y = z and y−z=x which of the following must be equal to z?
umka21 [38]

<u>ANSWER</u>

(C) y

<u>EXPLANATION</u>

We have two equations:

The first one is

x + y = z...(1)

The second equation is

y - z = x...(2)

Let us make z the subject of this second equation:

\implies \: -x +y = z...(3)

We now add equation (1) and (3) to get:

(-x + x) + (y +  y) = z + z

We simplify to get:

0+2y= 2z

2y= 2z

Divide throu by 2.

\frac{2y}{2}  =  \frac{2z}{2}

y= z

\therefore \: z = y

The correct answer is C

8 0
4 years ago
What is the range of the function shown on the graph?
never [62]

Answer:

y \in \{\space \mathbb R \space| -6 < y < \infty\}

Step-by-step explanation:

We can see from the graph that y can't be lesser than -6 and y extends unendlessly in the positive direction.

4 0
3 years ago
$4000 at 3% for 4 years find the interest and the total
torisob [31]
You do

$4000 x .03 x 4

= 480

Now you do

4000 + 480

= 4480

=$4,480

3 0
3 years ago
Read 2 more answers
5 ones + 7 thousands + 9 hundreds + 3 tens
soldi70 [24.7K]
I think that 7935 is your answer
5 0
4 years ago
Read 2 more answers
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