Grade - math word problems - page 891 of 944
Number of problems found: 18874
- Knight
Knight passed 36 km long track in 144 minutes. What was his average speed?
- Combi-triangle
Each square side is marked 10 different points outside the square's vertices. How many triangles can be constructed from this set of points, where each vertex of the triangle lies on the other 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 X(8, 1) and slope -2.8. Arrange your answer in the form y = ax + b, where a and b are the constants.
- Double percent
What is 40% of 80% of 11800?
- 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[-1, 13] and M[18, 2], find the x and y values for the point located 4 over 7, 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?
- 30-60-90
The longer leg of a 30°-60°-90° triangle measures 5. What is the length of the shorter leg?
- Sales off
What was its original price if a sweater sells for $ 10 after a 25% markdown?
- Diameter
If the endpoints of the diameter of a circle are A(-9, 10) and B (-5, -4), what is the circle's radius?
- Scouts
The boys from the scout group traveled a distance of 140 km over d days. Every day, they walked less than the previous day. How many kilometers did the scouts walk on the first day?
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