A mistake was made in the steps shown to simplify the expression. Which step includes the mistake? 1 + 32 5 + -10% = 2 1 + 32 Step 1: = 5 + 10 = 2 1 + 9 Step 2: = 5 Step 3: = 10 + 10 + 2 Step 4: = 2 + 10 = 2 Step 5: = 12 = 2 Step 6: = 6 A. Step 3 B. Step 4 C. Step 1 D. Step 5 Reset Next​

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

hello there,

to convert kg to pounds and ounces you set up

turn the kg into

8.3/x = 1/2.2

x = 18.26

now convert the pounds into

18.26/x = 1/16

x = 292.16

now that is the answer in ounces.

answer: 18.26 lb; 292.16 oz

hope i

-char

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a