Grade - math word problems - page 760 of 945

Number of problems found: 18900

Sum of members
What is the sum of the first two members of the arithmetic progression if d = -4.3 and a3 = 7.5?
Third roots
Determine the sum of the three complex third roots of the number 64 .
Expression 3887
Determine what z equals in the expression 169^z = 2 · 6.5
Chocolate 3886
Chocolate has 86% cocoa. Determine how many grams of cocoa are in 165-gram chocolate.
Determine 3885
Determine the sum of the square roots of 81.
Calculate roots of z
Calculate the ratio of the two fifth roots of the number 32.
Equal 3883
What is equal to twice the sixth root of 729?
Complex square roots
Determine the sum of the three square roots of 343.
Equation: 3881
What is the solution of the equation: 2^x = 2/64
Determine 3880
Determine how much equals 16% of a) 32, b) 44, c) 34, d) 25
Change the numbers in the ratio
Change the numbers 29, 38, and 43 in a 3:4 ratio.
Difference 3878
Determine the difference between members of AP and find the third term: 7; 3.6;...
Runner 2
Marian runs 12 meters in 8 seconds. How far would Marian run for 70 seconds if he still runs at the same pace?
Determine 3876
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6
Difference 3875
The four numbers are in a ratio of 5:7:4:6. Their difference is equal to -84. Specify these numbers.
Independently 3874
Josef would do the work himself in 5 hours. Josef and Michal would do the work together in 3.5 hours. Determine how long it would take Michal to do the job independently.
Determine 3873
Determine the ratio of the square root of the number 27 and the square root of the number 16.
Percentage 3872
Milos had to do 20 clicks. However, he only made 16. What percentage did he miss in completing the task?
Fifth 3871
What is the sum of the fifth root of 243?
Difference 3870
The difference between the two numbers is 16. They are natural numbers. The first number is 17 times larger than the second number. Identify both of these numbers.

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