3 years ago

What is the answer for adding 3 and 1/2 and 1 and 3/5?

2 answers:

7 0

5 1/10 is the answer.

LenKa [72]3 years ago

5 0

It'll be 4 and 4/10
but if you want to simplify it it'll be 4 and 2/5

You might be interested in

lara31 [8.8K]

Step-by-step explanation:

We have xy = 28, x² + y² = 65 and x³ + y³ = 407.

Since (x + y)(x² - xy + y²) = x³ + y³,

x + y = (x³ + y³)/(x² + y² - xy)

= (407) / [(65) - (28)]

= 407 / 37

= 11.

Hence the sum of the numbers is 11.

4 0

3 years ago

Aleksandr-060686 [28]

Hi The answer is 768

4 0

3 years ago

Helen [10]

3.64 × 10^3<span>
Hope this helps
</span><span>multiply by 10, 3 times because you move the decimal 3 times
The ^ is an exponet</span>

8 0

3 years ago

SashulF [63]

$y=x-12\\
x=y+12\\
f^{-1}(x)=x+12$

7 0

3 years ago

lilavasa [31]

<h3>Answer:</h3>

$D.\quad 3x^2y\sqrt{2y}$

<h3>Step-by-step explanation:</h3>

$\sqrt{18x^4y^3}=\sqrt{2y(3x^2y)^2}=3x^2y\sqrt{2y}$

The square roots of any perfect squares under the radical can be factored out.

7 0

3 years ago