a highway cannot exceed a 4% grade because of safety reasons how much change in elevation would be allowed on a 2500m stretch of road Question solved general 5 months ago 1957
thomas got 11 and 16 on the first two math tests. what mark must he have on the third test to obtain an average of 15? Question solved general 5 months ago 2214
The geometric support of a design is given by a large and a small square. If you want the total area of the figure to be 97 cm^2 and its perimeter 44 CM. What measurements should the sides of the squares have? Question solved general 5 months ago 867
91 = 20, 24 =12 , 75 = 24 , 41= ? a) 18 b) 15 c) 10 d) 8 Which one is the answer ? Question solved general 5 months ago 2633
if f(x)=3x+2 and g(x)=x squared - x, find the value. g(-3)= Question solved general 5 months ago 1093
The summer reading list for AP English includes 10 non-fiction books, 8 novels, and 5 collections of poems. How many different selections of 3 non-fiction, 2 novels, and 1 collection of poems can be chosen from the list? Question solved general 5 months ago 1671
The diaper service where you work bills customers once a week. Each week, the diaper service charges 30C each for the first 75 diapers used and 25C each for any additional diapers. How much should you bill a family that used 100 diapers last week? A $18.75 B $22.50 C $25.00 D $28.75 E $30.00 Question solved general 5 months ago 1419
Renato is the personnel manager in a galvanized products factory and must prepare the production report for the month. According to reports, operator 1 has 40% of the production, operator 2 25% and operator 3 35%. Production defects were 5% for operator 1, 3% for 2, and 6% for 3. In a random review, what will be the probability that a report with a defect is observed, if it is from an operator? 2? Question solved general 5 months ago 2161
27 students in a class. Ratio of boys to girls is 5 :4. How many of each gender and. Create a tape diagram for the problem Question solved general 5 months ago 2182
The number of ice creams sold per hour from Mr Fishy’s van is observed to be a Poisson random variable with parameter 𝜆=8 Each ice cream costs two pounds but Mr Fishy has to pay five pounds per hour for the pitch. What is the variance of his hourly profit (measured in pounds and ignoring all other income and expenses)? Question solved general 5 months ago 854
[(([√(3.721) × 2¹⁹] : [2^√(2⁵+224)]) - [23 × tan(45)]) : (3² + 2² + 2) ] × 31,5361139369 = ? Question solved general 5 months ago 406