The larger of two numbers is 11 more than twice the smaller number. The sum of the numbers is 1 less than seven times the smalle
1 answer:
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Willy can cover in 1L paint
- 1st box should be filled with 4.5
Can cover in 10L
Second one should be filled with 45
Answer:
Q6. D
Q8. A
Step-by-step explanation:
Q6. In 40 trials, he flipped '2 heads and 1 tail' 16 times.
For 2 heads, probability= 16/40= 4/10
For 120 trials, number of times= 4/10 × 120= 48
Q8.
Answer is A because the inequality shows that x is equal or greater than 8 so the dot at 8 has to be coloured.
Note that we do not change the inequality sign unless we are dividing the whole thing by -1.