From Questions to Solutions

Let [tex]f(x) = 7x - 4[/tex]. What is [tex]f(6)[/tex]? A. 46 B. 42 C. 38 D. 48

Please show all work. 1. Calculate the wavelength of each frequency. a. 100.2 MHz b. 1070 kHz 2. Calculate the energy of a photon at each of the frequencies listed

The function \( C = 0.556F - 17.778 \) represents the relationship between degrees in Fahrenheit and degrees in Celsius, where \( F \) represents degrees Fahrenheit and \( C

Based on radio-isotopic rock dating techniques, how old is the Earth? Note of caution: watch out between millions and billions. A. 4.6 million years old B. 6, 000 years old

Sarah viaja en su bicicleta a una velocidad de 22.7 millas por hora. ¿Cuál es la velocidad aproximada de Sarah, en kilómetros por minuto? Justifica tu respuesta. 1. 0.2 2.

1. A 5.0 mL sample of hydrogen gas is collected at a pressure of 97.5 kPa when the temperature is 18°C. Calculate the volume this gas would occupy at STP

A daredevil is shot out of a cannon at an angle of 31.3 degrees to the horizontal with an initial speed of 27.7 m/s. A net is positioned at a

1. Determine the CBR value of a local dune sand to be used as a subgrade layer using the test results summarized in the table below. Apply any necessary corrections.

Find the equivalent temperatures in Celsius, Fahrenheit, and Kelvin. a) Convert 69°C to Fahrenheit and Kelvin. b) Convert -29°F to Celsius and Kelvin. c) Convert 111 K to Celsius and

Points A and B lie on a circle centered at point O. If \(OA = 5\) and the length of arc \(AB\) is \(\frac{1}{4}\) of the circumference, what is the

What is the mole fraction of [tex]$O_2$[/tex] in this mixture: 26.1 g of [tex]$CO_2$[/tex] and 36.6 g of [tex]$O_2$[/tex]?

The volume of ammonia gas at 1.09 atm of pressure is gradually decreased from 80.8 mL to 35.9 mL. What is the final pressure of ammonia if there is no

You have 187 yards of ribbon each ribbon will be the same length you want to use all of the ribbon should each ribbon be 7 1/2 8 1/2 or

While on vacation in Canada, you notice that temperatures are reported in degrees Celsius. You know there is a linear relationship between Fahrenheit and Celsius. What is the formula to

Calculate the density of [tex]\operatorname{Ar}(g)[/tex] at [tex]-11^{\circ} C[/tex] and 675 mmHg. A) [tex]39.95 \, \text{g/L}[/tex] B) [tex]-39.3 \, \text{g/L}[/tex] C) [tex]1254 \, \text{g/L}[/tex] D) [tex]1.65 \, \text{g/L}[/tex] E) [tex]1.52 \,