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2 answers:
Answer:
- Seconds in second row: 48
- Glasses in third row: 11
Step-by-step explanation:
Answer for seconds in second row:
- Set up a proportion:
- Cross multiply, then divide: 20 × 12 = 240, 240 ÷ 5 = 48
Answer for glasses in third row:
- Set up a proportion:
- Cross multiply, then divide: 44 × 5 = 220, 220 ÷ 20 = 11
I hope this helps!
Step-by-step explanation:
1 )48
2 )11
answer is this
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D. 3
F(x) is referring to y. The question is asking what x is when y is 4.
Solve for c by simplifying both sides of the equation, then isolating the variable.
Exact form: c = -4/9, 2
Decimal form: c = -.4, 2
income =$1200
expenditure=$450
saving=$1200-$450
=$750
ratio of income to expenditure is 1200:450
=8:3
ratio of savings to income is 750:1200
=5:8
hope it helps
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Answer:
ten.
Step-by-step explanation:
Answer: right triangle since it has a right angle of 90°
Explanation: