Hayden evaluated this expression using the order of operations, but he made a mistake. Which step includes Hayden's mistake? -6
+8(11 – 4) + 32 Step 1 =-6 + 8(7) + 32 Step 2 -6 +8(7) +9 Step 3 = 217) +9 Step 4 = 14 +9 Step 5 25
1 answer:
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Answer:
31.2 lbs
Step-by-step explanation:
Let 2x = weight of oranges
5x = weight of apples
6x = weight of pears
2x + 5x + 6x = total weight
2x = 4.8
x = 2.4
4.8 + 5(2.4) + 6(2.4) = 4.8 + 12 + 14.4
= 31.2 lbs
294 miles per 14 gallons = 21 miles per 1 gallon
9 * 4 = 36 sooo 36 / 4 = 9
so the answer is 36 .
i hope this helps.
Answer:
1 1/4 or 5/4
Step-by-step explanation:
Divide 5 by 4
Answer:
3x - 8y = 24 --------(1)
y = x - 8 ---------(2)
substitute y in (1)
3x - 8( x - 8) = 24
3x - 8x + 64 = 24
-5x = 24 - 64
-5x = -40
5x = 40
x= 8
substitute x in (2)
y = 2 - 8
y = - 6
