Lena needs $50 to buy some notebooks. She had saved $2 and plans to work as a babysitter to earn $8 per hour. Which inequality s
hows the minimum number of hours, n, that Lena should work as a babysitter to earn enough to buy the notebooks?
2 + 8n ≤ 50, so n ≤ 6
8n ≤ 50 + 2, so n ≤ 6.5
8n ≥ 50 + 2, so n ≥ 6.5
2 + 8n ≥ 50, so n ≥ 6
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1 answer:
Answer: the first equation
Step-by-step explanation:
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Answer:
12/5
Step-by-step explanation:
Step 1
Multiply the denominator by the whole number
5 × 2 = 10
Step 2
Add the answer from Step 1 to the numerator
10 + 2 = 12
Step 3
Write answer from Step 2 over the denominator
12/5
Answer:
Answer is given
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The number is 1/6. 15 minus 3 = 12. 12 times 1/6 is 2
Step-by-step explanation:
<h3>#7</h3>
- 5√192 = 5*√(16*12) = 5*4√12 = 20√2
- The coefficient is 20
<h3>#8</h3>
- √99 = √(9*11) = 3√11
- The radicand is √11
1,2,3,4,6,8,12,24 are all the factors to 24