Which expression is equivalent to 16.8-18.6 ? Choose 1 answer: (A) 18.6-16.8 (B) -18.6+(-16.8) (C) 16.8-(-18.6) (D) 16.8+(-18.6)

Perform Subtraction: We need to find an expression that is equivalent to the subtraction of two numbers, 16.8 and 18.6. Let's start by performing the subtraction to understand what we are looking for. 16.8 - 18.6 = -1.8 We are looking for an expression that also results in -1.8.Evaluate Option (A): Let's evaluate option (A) 18.6 - 16.8. 18.6 - 16.8 = 1.8 This is not equivalent to -1.8, so option (A) is not correct.Evaluate Option (B): Now let's evaluate option (B) -18.6 + (-16.8). -18.6 + (-16.8) = -18.6 - 16.8 = -35.4 This is not equivalent to -1.8, so option (B) is not correct.Evaluate Option (C): Next, let's evaluate option (C) 16.8 - (-18.6). 16.8 - (-18.6) = 16.8 + 18.6 = 35.4 This is not equivalent to -1.8, so option (C) is not correct.Evaluate Option (D): Finally, let's evaluate option (D) 16.8 + (-18.6). 16.8 + (-18.6) = 16.8 - 18.6 = -1.8 This is equivalent to the original expression 16.8 - 18.6, so option (D) is correct.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which expression is equivalent to
16.8-18.6 ?
Choose 1 answer:
(A)
18.6-16.8
(B)
-18.6+(-16.8)
(C)
16.8-(-18.6)
(D)
16.8+(-18.6)

Which expression is equivalent to $\newline$ $16.8-18.6$ ? $\newline$ Choose $1$ answer: $\newline$ (A) $18.6-16.8$ $\newline$ (B) $-18.6+(-16.8)$ $\newline$ (C) $16.8-(-18.6)$ $\newline$ (D) $16.8+(-18.6)$

View step-by-step help

Home

Math Problems

Algebra 2

Composition of linear and quadratic functions: find a value

Full solution

Q. Which expression is equivalent to

\newline

16.8-18.6

\newline

Choose

1

answer:

\newline

(A)

18.6-16.8

\newline

(B)

-18.6+(-16.8)

\newline

(C)

16.8-(-18.6)

\newline

(D)

16.8+(-18.6)

Perform Subtraction: We need to find an expression that is equivalent to the subtraction of two numbers, $16.8$ and $18.6$ . Let's start by performing the subtraction to understand what we are looking for. $\newline$ $16.8 - 18.6 = -1.8$ $\newline$ We are looking for an expression that also results in $-1.8$ .
Evaluate Option (A): Let's evaluate option (A) $18.6 - 16.8$ . $\newline$ $18.6 - 16.8 = 1.8$ $\newline$ This is not equivalent to $-1.8$ , so option (A) is not correct.
Evaluate Option (B): Now let's evaluate option (B) $-18.6 + (-16.8)$ . $-18.6 + (-16.8) = -18.6 - 16.8 = -35.4$ This is not equivalent to $-1.8$ , so option (B) is not correct.
Evaluate Option (C): Next, let's evaluate option (C) $16.8 - (-18.6)$ . $\newline$ $16.8 - (-18.6) = 16.8 + 18.6 = 35.4$ $\newline$ This is not equivalent to $-1.8$ , so option (C) is not correct.
Evaluate Option (D): Finally, let's evaluate option (D) $16.8 + (-18.6)$ . $\newline$ $16.8 + (-18.6) = 16.8 - 18.6 = -1.8$ $\newline$ This is equivalent to the original expression $16.8 - 18.6$ , so option (D) is correct.