3 years ago

Find the square root of 25? a. 125 b. 5 c.10 d.0.05

1 answer:

5 0

The square root of 25 is b. 5. This is because the square root of a number multiplied by itself equals the original number. Thus, the square root of 25 is 5.

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Evaluate the expression 2b^3+5 (BTW I did the first part it's 3 but I need the second part)

andrey2020 [161]

To find the exact answer based on the last step, " $2(3)^3+5$ ", you must use PEMDAS (attached image below)

$2(3)^3+5=2*27+5=54+5=59$

Thus the answer is <u>59</u>.

Hope that helps!

4 0

2 years ago

PLEASE HELP

lilavasa [31]

Those two functions just miss each other so there are no real solutions. Every polynomial with complex coefficients has complex solutions.

$2x^2 + 2 = 3x$

$2x^2 - 3x = -2$

$2( x^2 - \frac 3 2 x) = -2$

$x^2 - \frac 3 2 x = -1$

$x^2- \frac 3 2 x+ (\frac 3 4)^2= -1 + (\frac 3 4 )^2$

$(x - \frac 3 4)^2 = -\frac 7{16}$

$x - \frac 3 4 = \pm \sqrt{ -\frac 7{16}}$

$x = \frac 3 4 \pm \frac i 4 \sqrt{7}$

$x = \frac 1 4(3 \pm i \sqrt{7})$

4 0

2 years ago

HELP if f(x)=25-x^2 and g(x)=x+5 what is (f/g)(x)?

SashulF [63]

I hope this helps you

3 0

3 years ago

HELP HELP PLEASEEEEE CORRECTLYYYYT

Kaylis [27]

Answer:

84 degree

Step-by-step explanation:

the new supposed line is parallel to the given parallel lines..

4 0

2 years ago

14/15 minus 1/3 as a fraction in simplest form

eduard

First step: Create a common denominator with 1/3

1/3 x 5/5 = 5/15

Second step: Subtract

14/15

-5/15

_____

a: 9/15

4 0

2 years ago

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