Mathematics, 06.04.2021 22:30 hannahkharel2

If x, y, z and L are proportional
quantities, prove that: 3x+ 5z/ 7x+z = 3y+5L/7x+ L

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, george6871

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Answers: 2

continue

Mathematics, 21.06.2019 19:30, xojade

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Answers: 1

continue

Mathematics, 21.06.2019 21:00, kmassarotti

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Answers: 1

continue

Mathematics, 21.06.2019 21:20, DisneyGirl11

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Answers: 3

continue

You know the right answer?

If x, y, z and L are proportional
quantities, prove that: 3x+ 5z/ 7x+z = 3y+5L/7x+ L...