Grade - math word problems - page 780 of 968
Number of problems found: 19341
- Third member
Determine the third member of the AP if a4=93, d=7.5. - Cube edge
Determine the edge length of a cube whose surface area is 37.5 cm². - Pet store
They sold fish from one aquarium from the breeding product (Zverimex). Andrew wanted half of all the fish, but to avoid cutting any fish, he got half the fish more than he wanted. Matthew wanted half of the remaining fish, but like Andrew, he got half the - Three friends
Three friends divided the profit by 104,650 CZK so that for every 4 CZK, which got the first friend, equals five crowns for the second, and for every 9 CZK, which got the second, equals 16 CZK for the third. Question: Who got the most and how much? - Billiard balls
A layer of ivory billiard balls radius of 6.35 cm is in the form of a square. The balls are arranged so that each ball is tangent to everyone adjacent to it. In the spaces between sets of 4 adjacent balls, other balls rest, equal in size to the original. - Cacao
Cacao contains 34% filling. How many grams of fill are in 130 g cacao? - Expression - powers
Find the value of the expression: (27-1) · 9³ - Unknown number 7
16% of the unknown number is 21 less than the unknown number itself. Determine the unknown natural number. - Three children Three children eat 8 chocolates in 6 days. How many chocolates do 6 children eat in 18 days?
- Coconut percentage
The bar contains 81g of coconut per 200g. What percentage of coconut does the bar have? - Shorts probability
Michal chose blue, white, red, orange, black, and brown shorts. What is the probability that he will select blue shorts? - Milk consumption
Three students drink 2 liters of milk a week. How many liters of milk do nine students drink in two weeks? - 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 . - Exponent value Determine what z equals in the expression 169^z = 2 · 6.5
- Cocoa percentage Chocolate has 86% cocoa. Determine how many grams of cocoa are in 165-gram chocolate.
- Square root sum
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.
- Root calculation What is equal to twice the sixth root of 729?
- Complex square roots
Determine the sum of the three square roots of 343.
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