.22(or 22%)*12.5 is 2.75 so 12.5+2.75 is 15.25 you could also just multiply 12.5*1.22
The product of the expressions 2 × 10⁵⁸ and 2 × 10⁻²³ in the scientific notation will be 2 × 10³⁵.
<h3>What is multiplication?</h3>
It is also known as the product. If the object n is given to m times then we just simply multiply them.
The expressions are given below.
2 × 10⁵⁸ and 2 × 10⁻²³
Then the product of the expressions will be
(2 × 10⁵⁸) × (2 × 10⁻²³) = 2 × 10⁵⁸⁻²³
(2 × 10⁵⁸) × (2 × 10⁻²³) = 2 × 10³⁵
More about the multiplication link is given below.
brainly.com/question/19943359
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Answer:
90
Step-by-step explanation:
all angels equal 180 so add the two you have then subtract 180 with the answer you got
Answer:
Do you want the perimeter of this shape?
Answer:
.
Step-by-step explanation:
We have been given a system of equations. We are asked to solve our given system using elimination method.
First of all, we will gather all terms of both equations on left side as shown below:
Adding equation (1) and (2), we will get:
Now, we will add 2 on both sides of our equation as shown below:
Upon substituting in equation (2), we will get:
Therefore, the solution for our given system of equations would be .