9vxrgwtdhc 9vxrgwtdhc

01-09-2020
Mathematics

contestada

If y varies directly as x and y=5 when x=8 find y when x=4

Respuesta :

dspader dspader

01-09-2020

Answer:

2.5

Step-by-step explanation:

x=8 x=4

y=5 y=2.5

is ratio problem

Answer Link

Otras preguntas

Need answers pls and work is helpful

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 150150 lb and 191191 lb. the new population

A line has slope 3 and y–intercept 4. Which answer is the equation of the line? \y=3/4x−4 y = 3x + 4 y = 4x + 3 y=3x−4

PLEASE HELP The amount of a substance that will dissolve in 1 dm3 of water at 25°C is known as A. density B. dissolvability C. solute ratio D. sol

Which futurist scenario was envisioned by think tanks and special planning bodies immediately after world war ii? lowered retirement age, reduced work-week, and

Calculate the angle of depression, x, if the boat is 750 ft. away from the light house and the light house is 300 ft high. Round your answer to the nearest tent

Puffer fish poison blocks voltage-gated sodium channels like a cork. what effect would this neurotoxin have on the function of neurons? neurons would depolarize

The "bleaching" of plant leaves is caused by: A.water pollution B.poor soil quality C.air pollution D.excess bacteria

I need help with 43-45

Geometry math question please help