Mathematics

What number decreased by 77 equals negative 18
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Shane spends 48% of her income on cruises.if she makes $68,000 per year,how much does she spend on cruises?
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A chemical plant has an emergency alarm system. When an emergency situation exists, the alarm sounds with probability 0.95. When an emergency situation does not exist, the alarm sounds with probability 0.02. A real emergency situation is a rare event, with probability 0.004. Given that the alarm has just sounded, what is the probability that a real emergency situation exists
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what is 67,456 divided by 32 and tell me how
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Miles earns a 6% commission on each vehicles he sells. Today he sold a truck for 18500 and a car for 9600. What is the total amount of his commision on these vehicles
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What is a real life word problem for the equation y=2x Will give brainliest
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Perimeter and area for these 2 please! Give explanation! BIG POINTS
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What are the terms in the expression, 2 + 6 + 10b 8a?
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What is 50/400 simplified
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H E L PFactor -6m + 9. a. -6( m - 3) b. -6( m + 9) c. -3(2 m - 3) d. -3(2 m + 3)
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What is the slope of this line?
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What is 1/4 * 4x + 8
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please answer this if you can thank you :))
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Vicki would like to estimate the probability of tails coming up fewer than 2 times in 3 coin flips.To do this, she has a computer randomly select 0 or 1 three times, with 0 representing heads and 1 representing tails. The results of 15 trials are shown in the table.110 111 000 011 000010 101 100 000 000111 101 110 101 111What is Vicki's estimated probability, based on this simulation?
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Use the distributive property to write an expressionthat is equivalent to 45 + 30x. Please help!! ;0
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The fuel gauge in Nick's car says that he has 26 miles to go until his tank is empty he passed a fuel station 19 miles ago and the sign says that there is a town only 8 miles ahead if he takes a chance and drives ahead to the town and there isn't fuel station any more does he have enough fuel to go back to the last station
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1) A family consisting of three personsA, B, and Cgoes to a medical clinic that always has a doctor at each of stations 1, 2, and 3. During a certain week, each member of the family visits the clinic once and is assigned at random to a station. The experiment consists of recording the station number for each member. Suppose that any incoming individual is equally likely to be assigned to any of the three stations irrespective of where other individuals have been assigned. What is the probability that(a) All three family members are assigned to the same station? (Round your answer to three decimal places.)(b) At most two family members are assigned to the same station? (Round your answer to three decimal places.)(c) Every family member is assigned to a different station? (Round your answer to three decimal places.)
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Although beginning salaries vary greatly according to your field of study, the equation s = 2806.6t + 32,558 can be used to approximate and to predict averagebeginning salaries for candidates with bachelor's degrees. The variable s is the starting salary and t is the number of years after 1995. Approximate whenbeginning salaries for candidates will be greater than $60,000Beginning salaries for candidates will be greater than $60,000 in the year(Round to the nearest whole year.)
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11. Solve 10 + 6(9 - 4x) = 10(x - 12) + 8.0O A. X = -6B. x = 17OC. x= -18D. X = 20
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What is -3(x + 4)+15 = 6 - 4x
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The system of equations 2y = 14 - 2x and y = -x + 7 is graphed what is the solution to the system of equations q
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Find the absolute value of a-b-c^2 when a=4, b=-3, and c=10
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I would like to know the answer to the following question(((10-9)+2)-3)
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Tesha withdrew $22.75 each weak for four weeks from her savings account to pay for her piano lessons. By how much did these lessons change her savings account balance
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