11/21/19

what is the decimal multiplier to increase by 2%

trigonometric equation help

sin^2(x) - 3sin(x) + 2 = 0 within [-4π, 4π]

11/21/19

Show me the product of the number and 7 is -350 find Ken’s number

Please answer🥺😄

11/20/19

The sum of ten times k and d

11/20/19

Math problem please help

True or False, The following set of data set varies inverselyX | Y9 | 286 | 4212| 2121| 12

Math problem please help

Given the following valuesX = 8, Y= 3/4Create an inverse variation equationY= ___/xAnd find "y" when x=15Y=_____

11/20/19

Physics Question

In the Carno cycle, the gas returned 4 kJ of heat to the cooler. 1 kJ of work was done per cycle. Determine the heater temperature if the cooler temperature is 27 ° C.

11/19/19

What is g(a-2) when g(x) =3x-9

11/19/19

Sound carries air from the source of sound to our ears.

Does anyone know if that is true or false????

11/19/19

Passes through (4, -1) slope = -3

Slope, negatives and point slope

11/19/19

spring acceleration

An object of mass 5.50 kg attached to an ideal massless spring is pulled with a steady horizontal force across a frictionless level surface. If the spring constant is 65.0 N/m and the spring is... more

11/19/19

slope y-intercept

i want to know how your able to have/ find the y intercept for a graph the does not go through the y axis?i really need this answer now if you can help me!thank you so much!

11/19/19

physics question

The net external force on the propeller of a 4.0 kg model airplane is 6.6 N forward.What is the acceleration of the airplane?

11/19/19

physics question

A freight train has a mass of 1.3 × 107 kg.If the locomotive can exert a constant pull of 6.6 × 105 N, how long would it take to increase the speed of the train from rest to78.2 km/h? Disregard... more

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