Grade - math word problems - page 914 of 968
Number of problems found: 19341
- Sum-log
The sum of two numbers is 19, and the sum of their logarithms (base 10) is 1.6. Determine these numbers. - Tachometer
Tatra's tachometer shows the initial state 275639 km this morning. Today, Tatra travels at an average speed of 28 km/h. Determine the function that describes the Tatra's tachometer depending on the time. What is the state of the tachometer after 7.1 hours - ISO trapezium
Calculate the area of an isosceles trapezoid with base 50 long, leg 12 long, and with the angle between the base and leg 70 degrees. - Alcohol 2
Two types of alcohol, one 46% and second 64%, give 16 liters of 54% alcohol. How many liters of each type are in the mixture? - Knight
Knight passed 36 km long track in 144 minutes. What was his average speed? - Combi-triangle
On each side of a square, 13 different points are marked (not at the vertices). How many triangles can be constructed from this set of points such that each vertex of the triangle lies on a different side of the square? - V - slope
The slope of the line whose equation is -6x +7 = 0 is - Shaving
The mathematical problem from Sunday evening. If my beard grows at 0.42 mm per day and my length is 19.9 mm, how long do I not shave? - Price reduction
The price of the camera is 360 Euro on sale. They reduced its price to 198 Euro. Calculate the percentage reduction in the price of the camera. - New refrigerator
The new refrigerator sells for 836 Euro. Monday will be 25% discount. How much will Euro save, and what will be the price? - Fish tank
A fish tank at a pet store has 27 zebrafish. In how many different ways can George choose 2 zebra fish to buy? - MPG
324 miles a week fills up twice a week. Each fill is 38 gallons. What is the gas mileage of the car? - Speedometer
The speedometer of a car reads 52 km/h. It's accurate to within 4.9% What is the maximum possible error? - Angle between vectors
Find the angle between the given vectors to the nearest tenth degree. u = (-1, 24) and v = (-8, -21) - Slope form
Find the equation of a line given the point A(7, 2) and slope -1.9. Arrange your answer in the form y = ax + b, where a and b are the constants. - Double percent
What is 60% of 30% of 8300? - Complementary angles
Two angles are complementary. If one angle measures 39°, what is the measure of the second angle? - Line segment
For the line segment whose endpoints are L[-15, -3] and M[-10, 13], find the x and y values for the point located 1 over 3, the distance from L to M. - Slope
Calculate the slope of a line that intersects points (77,-35) and (11,44). - CD disc
A compact disc has a diameter of 11.8 cm. What is its surface area in square centimeters?
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