In an expression when should be completed addition or multiplication

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

7 0

Multiplication I think? Because of PEMDAS

However, if it’s an equation that u are solving for a variable, then the first operation that should be undone first is addition

You might be interested in

Find the midpoint of the segment with the following endpoints. (3, 2) and (9, 6)

myrzilka [38]

Answer:

The answer is

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x_1 + x_2}{2} , \: \frac{y_1 + y_2}{2} )\\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(3, 2) and (9, 6)

The midpoint is

$M = ( \frac{3 + 9}{2} \: , \: \frac{2 + 6}{2} ) \\ = ( \frac{12}{2} \: , \: \frac{8}{2} )$

We have the final answer as

Hope this helps you

5 0

4 years ago

The surface area of a cylinder

Ganezh [65]

The formula for the surface area of a cylinder is $\pi r (r + h)$ , where r stands for the radius of the base of the cylinder, and h stands for the cylinder's height.