Solution
4m - 2 < 2 or 6m + 2 ≥ 6
Step 1: Isolate the variable constant.
4m < 2 + 2 or 6m ≥ 6 - 2
Step 2: Simplify it.
4m <4 or 6m ≥4
Step 3: Solve for "m"
m < 4/4 or m ≥ 4/6
m < 1 or m ≥2/3
That is the solution.
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Answer:
8,5
Step-by-step explanation:
a=b+3
(b+3+b)*2=26
b=5
a=8
So, $175 is the total of 10 hours of his work. We have to divide the 175 to 10 so that we can get his hourly wage. 175 divided by 10 is 17.5. Multiply the 17.5 to 8 hours, its $140
Answer:
(b) (a) (d) (a) (c)
Step-by-step explanation:
(i) The probability of an even card is 1/2 because the number of even cards and odd cards are the same so there is a 50% of getting an even card. (b)
(ii) Since the card is replaced, there is still a card for all numbers between 1-20. There are 8 prime numbers and 20 cards so the probability of getting a prime number is 8/20 or 4/10 or 2/5. (a)
(iii) The card was not replaced so there are only 19 cards and there are only 5 numbers that are multiples of 3 and greater than 4. The probability must be 5/19. (d)
(iv) A sure event means that it will happen 100%. So P(A) = 1 since the number one represents 100%. (a)
(v) All cards have replaced and there is only one number that is a multiple of 3 and 5 which is 15. 1 card out of 20 is a desired outcome so 1/20 is the probability. (c)
Answer:
The answer to your question i looked at the comments to see what your question was .... its b. –4g4 – 3g3 + 4g2 + 5g + 3
Step-by-step explanation:
