All categories

2 years ago

Help!! Don’t really understand this!!

Mathematics

2 answers:

tekilochka [14]2 years ago

7 0

Answer:

Step-by-step explanation:

You find the square root of 5 and 3 then square the answers you get which just undos the square root so in the end you just have 5 times 3 which is 15.

Lemur [1.5K]2 years ago

6 0

(√5)^2*(√3)^2
=5*3
=15

You might be interested in

Let $f$ be a function such that $f(x+y) = x + f(y)$ for any two real numbers $x$ and $y$. if $f(0) = 2$, then what is $f(2012)?$

marusya05 [52]

Given:

f(0) = 2

So first of all, we let x = 2012, y = 0:

Then, F(2012) = 2012 + f(0)

Since f(0) = 2, then f(2012) = 2012 + 2 = 2014.

To add, the process that relates an input to an output is called a function.

There are always three main parts of a function, namely:

Input

The Relationship

The Output

The classic way of writing a function is "f(x) = ... ".

What goes into the function is put inside parentheses () after the name of the function: So, f(x) shows us the function is called "f", and "x" goes in.

What a function does with the input can be usually seen as:

f(x) = x2 reveals to us that function "f" takes "x" and squares it.

3 0

3 years ago

The temperature in the core of the sun is 27,000,000 •F

AlekseyPX

Answer:

true

Step-by-step explanation:

idk what your trying to do but I guess it's true

6 0

3 years ago

What is the value of the expression?

mr Goodwill [35]

Answer: B.792

Step-by-step explanation:

5 0

2 years ago

Can pls someone help me with my homework

Wewaii [24]

Answer:

is there a formula in the notes if so put it in then it might help out

Step-by-step explanation:

4 0

3 years ago

A simple impact crater on the moon has a diameter of 15 kilometers. a complex impact crater has a radius of 30 kilometers. how m

timurjin [86]

The general equation for computing the circumference of a circle is $C=\pi d$ , where C is the circumference, and d is the diameter. (You might also see the equation as $C=2 \pi r$ where r is the radius, because $d=2r$ )

Computing the circumferences of the two circles, we get:
$C_{d=15}=\pi (15)=15\pi$
$C_{d=30}=\pi (30)=30\pi$ .

To calculate the ratio of two numbers, we can divide one by the other. You can look at this as "How many times does the denominator fit in the numerator?"
$\frac{C_{d=30}}{C_{d=15}}=\frac{30\pi}{15\pi}=2$
So the circumference of the complex impact crater is 2 times greater than the circumference of the simple impact crater.

7 0

3 years ago