Grade - math word problems - page 763 of 950
Number of problems found: 18992
- Circumference 3919
Determine the diagonal of a square whose circumference is equal to 72 cm. - Mathematical 3918
For the variables x = -8, y = 12, z = -5, evaluate these two mathematical expressions a = y-z b = z / (x-z) - Average speed
What is the average speed you have to move around the world in 80 days? (Path along the equator, round to km/h). - Dictation
A total of 30 students wrote the dictation. One third of them got a one or a four. Four times more twos than threes. How many students have an insufficient grade, if we know that 7 students got a first grade, which is also the same number as the sum of th - Area and percents
Find what percentage is a smaller cube surface when the wall's surface area decreases by 25%. - Determine 3914
Find the quotient and the sixth term of GP if a1 = 420, a1 + a2 = 630. - Centimeters 3913 Calculate the diagonal of a square whose area equals 625 square centimeters.
- Four-digit 3912
Create all four-digit numbers from digits 1,2,3,4,5, which can repeat. How many are there? - Mathematical 3911
For the variables x = 8, y = 12, z = -5, evaluate these two mathematical expressions a = y-z b = z / (x-z) - Afternoon 3910
The florist sold flowers in the morning and the afternoon. She sold 265 flowers in the morning and 378 flowers in the afternoon. In the evening, she had 277 flowers left. How many flowers did she have together in the morning before the sale started? - Fluid
We have vessels containing 7 liters, 5 liters, and 2 liters. The largest container is filled with fluid, and the others are empty. Can you only get 5 liters and two 1 liter of fluid by pouring? How much pouring is needed? - Difference 3908
Determine the fourth term and the difference AP if a1 = 3.2 and a2 + a3 = 7. - Cuboid enlargement
By how many percent increases the volume of the cuboid if every dimension increases by 30%? - Calculate 3906
Mom bought a sweater for 840 crowns, shoes for 730 crowns, and two t-shirts for 120 crowns each. Guess if 2000 CZK was enough for her purchase. Then calculate how many CK crowns the seller gave her back or she had to pay extra. - Clotheslines
Mommy needs six clotheslines 360 cm long. Clotheslines are sold in the length of eight meters. How many of these clotheslines must buy mom if any does not want to be connected? How much does mommy pay for the clotheslines when one piece costs 24kč? - Determine 3904 Determine the seventh GP member if a1 = -3.4, q = 5
- Millimeters 3903 The surface area of one cube wall is 2500 square millimeters. Determine the cube's surface, the length of its edge, and its volume.
- Cube 5 The surface area of one cube wall is 32 square centimeters. Determine the length of its edges, its surface, and volume.
- Third member Determine the third member of the AP if a4=93, d=7.5.
- Cube edge Determine the cube's edges when the surface is equal to 37.5 cm square.
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