Mathematics, 09.02.2021 02:30 23rwilliamson

If 20% of a number is 28 and 25% of the same number is 35, find 45% of that
number.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?

Answers: 1

Answer

You know the right answer?

If 20% of a number is 28 and 25% of the same number is 35, find 45% of that
number....

Questions

Mathematics, 09.09.2020 23:01

What are a functions zeros?...