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julia-pushkina [17]
4 years ago
7

What is the value of x?

Mathematics
1 answer:
Paul [167]4 years ago
5 0

Answer:

Step-by-step explanation:

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What is the length of AC?
Blizzard [7]

Answer:

10 + 20 = 30

Step-by-step explanation:

If you subtract 5 from 25 you get 20 which is the length distance from b to c. Let's do the same to 15, 15 - 5 = 10. So now let's add our given lengths:          10 + 20 = 30.

4 0
3 years ago
95i is a root of f(x)=x^2 +9025. find the other roots of f(x)
Alex_Xolod [135]

Answer:

Other root is -95i

Step-by-step explanation:

Here, Nature of roots of f(x) is imaginary roots.

Therefore, Roots are conjugate of each other.

Conjugate of x + yi is x - yi.

we get conjugate of 95i as -95i

Verification shows....

(x-95)(x+95i)=0

{x }^{2}  -  {95}^{2}  {i}^{2}  = 0 \\  {x }^{2}   + {95}^{2} = 0  \\ {x }^{2}   + 9025= 0   \\ f(x) = 0

this, roots are -95i and 95i

5 0
4 years ago
3(x+10)=2(2x+16) help please & thank you
andrew-mc [135]
In this question, you have to isolate <em>x</em>.

First, use the distributive property.

3x+30=4x+32

Now that you have distributed, subtract the constants. 


7 0
3 years ago
Which function is a quadratic function?
dsp73
I think the answer is b
4 0
3 years ago
I need help with this my guys !
luda_lava [24]

Answer:

1/2

Step-by-step explanation:

Slope = rise/run

Rise=1

Run=2

Rise/run=1/2

4 0
3 years ago
Read 2 more answers
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