Numbers - math word problems - page 56 of 307
Number of problems found: 6132
- Rectangular 4598
The rectangular matrix contains three rows and four columns. Determine how many elements this matrix contains. - Determinant 4597 What number do we get if we multiply the determinant of matrix A by the determinant of its inverse matrix?
- Determine 4414
Determine how many rows the 7th-order square matrix contains. - Third-order 4413 Determine how many elements a third-order square matrix contains.
- Withdrawal
Suppose I withdrew 2/5 of my total savings and spent 7/10 of that amount. What fraction do I have left in my savings? - Numbers 4387
Write numbers from 0 to 100 with the same number of units and tens. - Double-digit 4377 How many double-digit numbers range from 0 to 100?
- Crowns 4341 Four books cost m crowns. How many 5, 6, 7, 8 such books cost?
- Expression - decimals Specify the value of the expression with decimal numbers: (4.416356) -7.152+ (74.855) =?
- Determinant 4320
Calculate the value of the determinant of a unit matrix with 11 rows. - Determine 4314 Find the rank of each null matrix.
- Inverse matrix Find how many times the larger determinant is the matrix A, which equals 9 as the determinant of its inverse matrix.
- Fraction to decimal
Write the fraction 3/22 as a decimal. - Determinant 4173
The inverse matrix determinant to matrix C has a value of 0.125. Determine how often the determinant of the matrix C is larger than the determinant of the inverse matrix to the matrix C. - Determinant 4137
The determinant of matrix A has the value 2. What will be the value of the inverse matrix determinant to matrix A? - Fraction 4114
Express the fraction and decimal number of which part of the meter is: 120mm, 25cm, 7dm, 670mm, 48cm, 9.7dm. - Write decimals Write in the decimal system the short and advanced form of these numbers: a) four thousand seventy-nine b) five hundred and one thousand six hundred and ten c) nine million twenty-six
- In fractions
An ant climbs 2/5 of the pole in the first hour and climbs 1/4 of the pole in the next hour. What part of the pole does the ant climb in two hours? - Through 4045
We should fill the water tank with a volume of 100 hl to 2/3 of the volume. How long does the filling take if 2.5 l of water per second flows through the hose? - Beginning 3953
Jano and Petr exchange stamps. Jano gave Peter 32 stamps with rockets for 8 stamps with turtles. How was Jano after this exchange? Did he have more or fewer marks than at the beginning? Explain your answer.
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