From Questions to Solutions

Fine the value of x a.) 40.2 b.)33.1 c.) 38.4 d.) 36.6

Barbara is converting [tex]78^{\circ} F[/tex] to degrees Celsius. First, she subtracts 32 from 78. What is the next step? A. Multiply 46 by [tex]\frac{5}{9}[/tex] B. Multiply 46 by [tex]\frac{9}{5}[/tex] C.

Victoria has 5 blue ribbons, each 1 3/4 yards long. If another ribbon is 6 times as long as one of Victoria's ribbons, what is its length?​

The length of a rectangle is 7.8 cm more than 4 times the width. If the perimeter of the rectangle is 94.6 cm, what are its dimensions? Select one: A.

Find the area of a triangle with legs that are 16 m, 12 m, and 8 m. A. 16.4 m² B. 54 m² C. 46.5 m² D. 38.2 m²

Write [tex]3.00 \times 10^{13} \times 1.22 \times 10^{9}[/tex] in scientific notation. a) [tex]3.66 \times 10^{22}[/tex] b) [tex]36.6 \times 10^{21}[/tex] c) [tex]366 \times 10^{20}[/tex] d) [tex]3.66 \times 10^{19}[/tex]

A distribution of values is normal with a mean of 97.6 and a standard deviation of 23.4. Find [tex]P_{71}[/tex], which is the score separating the bottom 71% from the top

A car wheel has a radius of 13 inches. What is the approximate circumference of the car tire? (Use 3.14 as an approximation for [tex]\pi[/tex].) A. 40.5 in. B. 81.6

Two lamps, one rated at 100 watts at 220 volts and the other at 60 watts at 220 volts, are connected in parallel to an electric train supply. What current

Calculate the median given the following data: Mid-value: 20, 30, 40, 50, 60, 70 Male (c.f.): 12, 25, 42, 46, 48, 50 Note: c.f. = Cumulative Frequency

Choose the best answer. If necessary, use the paper you were given.If [tex]\frac{3b}{2c} = \frac{9}{5}[/tex], what is the value of [tex]\frac{9b}{6c}[/tex]?A. [tex]\frac{3}{2}[/tex] B. 466 C. 46 D. [tex]\frac{9}{5}[/tex] E. [tex]\frac{9}{2}[/tex]

A construction manager is monitoring the progress of the build of a new house. The scatterplot and table show the number of months since the start of the build and

In triangle ABC, side AB measures 3 cm, side BC measures 5 cm, and side AC measures 7 cm. The measures of the angles are 21.8º, 38.2º, and 120º. What

In 2017, a pollution index was calculated for a sample of cities in the eastern states using data on air and water pollution. Assume the distribution of pollution indices is

In a shipment of 300 connecting rods, the mean tensile strength is found to be 45 kpsi with a standard deviation of 5 kpsi. (a) Assuming a normal distribution, how