The average height of men in the US is approximately 5ft 10in. What proportion of women represented here are shorter than the average man?

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A: The area of rectangle given is , 144 cm2. The perimeter of rectangle is, 52cm. The formula for area…

Q: The distance between City A and City B is 250 miles. A length of 1.5 feet represents this distance…

A: Map

Q: The diameter of deoxyribonucleic acid (DNA) molecule is about is about 20 angstroms. Express this…

A: Diameter of molecule= 20 angstroms.

Q: Calculate the arithmetic mean, Geometric mean, median & mode for the following frequency…

A: The frequency distribution is given by Marks frequency 10-20 15 20-30 8 30-40 16 40-50 29…

Q: ​P(−2.35<z<0​)=nothing ​(Round to four decimal places as​ needed.)

A: The objective is to find the given probability.

Q: A random study of 50 people finds that 12 people in the sample are over 6' tall.  What is the…

A: We have to find proportion for given data.

Q: The volume of a cylinder varies directly as the height and the square of the radius. A cylinder with…

A: Calculation: The volume of cylinder varies directly with height. V∝h here, V is volume of cylinder…

Q: Suppose I have a poster that is 2 1/2 feet wide and 3 3/4 feet tall. I want to scale the poster down…

A:

Q: he amount of charcoal a coal burner burns varies directly as the time taken for cooking. If the…

A: Given that the burner burns 600 gram in 20 minutes, then our aim is to calculate how much time does…

Q: 3 A bird was sitting 8 meters from the base of an oak tree. It then flew in a straight line 9 meters…

A:

Q: there are 80 boys in a fifth year class. the ratio of girls to boys in the class is 3:4. Calculate…

A: The number of boys in a fifth year class is 80.

Q: A rectangular garden is 13.8 ft longer than it is wide. Its area is 2492.55 ft". What are its…

A:

Q: 2. A bag with 2 /2 ounces of peanuts can make 3 of a jar of peanut butter. It can make one full jar…

A: Given: A bag with 2 12 ounces of peanuts can make 23 of a jar of peanut butter.  To determine: How…

Q: A triangle with the side lengths of 4 cm, 3 cm and 5 cm is reduced by a scale factor of 1/2. What is…

A: We can find the perimeter in the below steps.

Q: An engineer wanted to approximate the width of a river. She placed markers at Point A and Point 8 to…

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Q: If the resistance of a certain wire is 4.068 ohms per 1000, what is the length of a piece of this…

A: As resistance is directly proportional to length,  so, R=kL put R= 4.068 and L=1000

Q: A map of Australia has a scale of 1 cm : 105 km. You are driving between two cities that are 8…

A: A map of Australia has a scale of 1 cm : 105 km. You are driving between two cities that are 8…

Q: At the Da Vinci Institute, the ratio of girls to boys is 6 to 4. If 420 boys attend the school, how…

A: At the vince Institute  Girls : boys = 6:4  Let number of girls be 6x and number of boys be 4x

Q: A piece of wire was cut into 2 equal pieces, each measuring 156 cm. One-piece was used to form a…

A: The length of each piece of the wire is 156 cm. One piece is bent in the form of a rectangle other…

Q: A triangle on the coordinate plane is dilated by a factor of 3.  What is the ratio of the pre-image…

A: