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3 years ago

Determine the type and number of solutions of x^2 + 10x − 25 = 0.

Mathematics

1 answer:

Vitek1552 [10]3 years ago

5 0

Answer:

There is exactly 1 solution and it is a double root.

Step-by-step explanation:

To find this, factor the equation and solve.

x^2 + 10x - 25 = 0

(x - 5)(x - 5) = 0

Now that we have this factored, we can set each parenthesis equal to 0 and solve separately.

x - 5 = 0

x = 5

x - 5 = 0

x = 5

Because there are two of the exact same answer, we know it to be a double root.

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16-2v+3 what is the answer pls help

djyliett [7]

Answer:

the answer is 19-2v combine like terms if not that then try this....

19-2y=0

-2y=-19

Then divide by -2

y=-19/-2

=9.5

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3 years ago

You have two spinners

dem82 [27]

Answer:

There is a $\frac{1}{12}$ chance of the spinner landing on red, then three.

Step-by-step explanation:

So the first one has a $\frac{1}{4}$ chance, since there are four possibilities.

The second one has a $\frac{1}{3}$ chance, since there are three possibilities.

So, we just need to combine them.

$\frac{1}{4} *\frac{1}{3} =\frac{1}{12}$

Have a nice day. Please mark brainliest!

3 0

3 years ago

Find X using the Pythagorean Theorem

Natalija [7]

Answer:

x = 4.47

Step-by-step explanation:

Formula for hypotenuse:

$x =\sqrt{a^2+b^2}$

$x=\sqrt{4^2+2^2}$

$x=\sqrt{16+4}$

$x=\sqrt{20}$

$x=4.47$

8 0

2 years ago

Analyze the graph. Use the triangle to find the slope, m, of the line

Alex17521 [72]

Answer:

4,3

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

antwan is looking to get an apartment that cost $650 per month. How much does he need to make per year

vitfil [10]

Answer:

the answer is 7800

Step-by-step explanation:to get the answer you need to multiply 650 times how many months there are in a year which are 12 so 650 times 12 equals 7800 I hope this helped you.

5 0

2 years ago