PLS HELP ASAP *50PTS* What is the magnitude (size) of -9.1?
O A. 9.1, because |-9.11 = 9.1
OB. 0.91, because |-9.11 = 0.91
O C.-9.1, because |-9.11 = 9.1
O D. 9.1, because |-9.11 = -9.1

Given:

Number = -9.1

To find:

The magnitude (size) of given number.

Solution:

We know that, magnitude of a number is the absolute value of that number.

So, magnitude of -9.1 is

Because, absolute value of a number is always positive.

Magnitude of -9.1 is 9.1 because .

Therefore, the correct option is A.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.