Subtraction practice problems - page 80 of 82
Number of problems found: 1627
- Vectors
Vector a has coordinates (8; 10), and vector b has coordinates (0; 17). If the vector c = b - a, what is the magnitude of the vector c? - Wire
From wire 141 meters long, they cut 55.1 meters and then 30.6 meters. How many meters of wire are left? - Complementary angles
Two angles are complementary. If one angle measures 39°, what is the measure of the second angle? - Flowerbed 2
Around the square flower bed in a park is a sidewalk about 1.3 m wide. The area of this sidewalk is 246 m². What is the area of the flowerbed? - Neighbor angle
For 101° angle, calculate the size of the adjacent angle on one side of a straight line. - Triangle radians
The size of two internal angles of a triangle ABC is α=6/18π and β=7/18π. Calculate the size of the third angle. - Statistics
The sum of all deviations from the arithmetic mean of the numerical sequence 4, 6, 51, 77, 90, 93, 95, 109, 113, 117 is: - Roman numerals 2-
Subtract the number written in Roman numerals. Write the results as Roman numbers. - Circles
How many different circles are determined by 14 points at the plane if 3 of them lie in a straight line? - Cast brass
The brass cast weight was 3.77 kg. It had turned into piston weight 3.58 kg. How many grams of brass were turned off? - Drive
8 people take out at the bus stop, and 4 people take into the bus. Next stop 5 take out, and 4 take in. On the third stop, 8 takes out, and 10 takes in. The bus traveled further with 37 people. How many passengers were originally on the bus? - Thermometer
The thermometer showed 0°C in the morning. Then, the temperature increased by 2°C, again increased by 1°C, decreased by 6°C, and then decreased by 1°C. Which terminal temperature thermometer shows? - Brick
Brick weight before drying is 5.2 kg. After drying, the bricks are 1 kilograms lighter. After firing, 0.8 kg is lighter than after drying. What is the weight of the brick after drying and firing? - Integers
Maybe the sum of two integers will be less than their difference? - Operations
The sum of the numbers 3.54 and 2.56 multiply by the difference of numbers 6.37 and 4.22. - Garden
The rectangular garden is 72 m long and 25 m wide. Calculate by how much m² its area will be reduced if it is surrounded by an ornamental fence 50 cm wide. - Eggs
Mother bought from neighbors 36 domestic eggs. Her neighbor got back €0.32 from €5. How many euros get back from 10 banknote if she buys 66 eggs from a neighbor? - Chocholate
The table of chocolate is divided into squares on its surface. Lengthwise has 8 squares and widthwise 12 squares. We must chocolate broke into individual squares. How many times have we broken it to get only individual squares? It is not permitted to brea - Mom and daughter
Mom is 21 years older than the daughter. What is the age difference between them in 32 years? - Vector Determine coordinates of the vector u=CD if C[12;-8], D[6,20].
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
