From Questions to Solutions

A chair is pulled by two horizontal forces. The first force is 122 N at an angle of [tex]$43.6^{\circ}$[/tex], and the second is 97.6 N at an angle of [tex]$49.9^{\circ}$[/tex].

A piece of ribbon is cut into three pieces that have lengths in the extended ratio of 7:8:9. The total length of the ribbon is 96 centimeters. What is the

Point [tex]$M$[/tex] is between points [tex]$N$[/tex] and [tex]$O$[/tex] on [tex]$\overline{N O}$[/tex]. Find the length of [tex]$\overline{N M}$[/tex] if [tex]$M O=12.3$[/tex] and [tex]$N O=26.9$[/tex]. A. 11.6 B. 14.6 C. 21.6 D.

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

Radon is a colorless gas naturally released by rocks and soils and may concentrate in tightly closed houses. Because radon is slightly radioactive, there is some concern that it may

Lucia has 18 pieces of ribbon, and each ribbon's length is [tex]\frac{5}{6}[/tex] of a yard. How many yards of ribbon does Lucia have in total?

What is considered one method to estimate the maximum heart rate of a client? a) Subtracting the client's age from 220 b) Adding the client's age to 220 c) Multiplying

A 32 ft ladder leans against a building so that the top of the ladder touches the building at a point 23 ft above the ground. To the nearest tenth

Which of the following is the normal temperature range for the oral method? A. 97.6-99.6 degrees F B. 96.6-98.6 degrees F C. 93.6-97.9 degrees F D. 98.6-100.6 degrees F

How much more kinetic energy does a 6-kilogram bowling ball have when it is rolling at 16 mph (7.1 meters per second) than when it is rolling at 14 mph

What is an easy formula to calculate your maximum exercise heart rate?A. [tex]220 \times 65\%[/tex] B. [tex]220 + \text{age}[/tex] C. [tex]220 - \text{age}[/tex]

A 28.4 g sample of aluminum is heated to 39.4 °C and placed in a calorimeter containing 50.0 g of water. The temperature of water increases from 21.00 °C to

What is the partial pressure of oxygen in the atmosphere, given that the atmospheric pressure on a certain day is 99.8 kPa and its percent abundance in the atmosphere is

Find [tex]$13.1 - 20.2 + 9 - (-38.5)$[/tex]. A. 40.4 B. -40.4 C. 36.6 D. -36.6

Find the perimeter of the specified triangle. Assume the triangles are similar. Find the perimeter of the triangle on the right. 16.4 cm 36.9 cm 8 cm y cm x