Seudónimo Seudónimo

20-02-2015
Mathematics

contestada

A cube has a surface area of 72 in2.

Find the surface area of a scaled image with a scale factor of 1.5.

in2

Respuesta :

apologiabiology apologiabiology

20-02-2015

so assuming scaled down it is
1:1.5 or
2:3
so
72 is the 3 units
divide 72 by 3
72/3=14
14 times 2=28

the surface area=28 in^2

Answer Link

Otras preguntas

Today the coast of a gallon of gas is $2.65. Every week for the next 10 weeks, it will increase by $0.05.a gallon. If you wrote a linear equation to model this

Which closing uses correct punctuation? a. With love Mom b. Sincerely. Dr. Robert Jones c. Looking forward, to seeing you Andy d. Your friend, Marcie

who painted the sistine chapel

Use the conversion that 1 ounce is approximately 28.35 grams to calculate the unit price per ounce for 283.5 grams at $5.48.

The northern part of the Midwest is referred to as the “rust belt” because of its cold temperatures and generous precipitation

A penny has a diameter of about 26.5 millimeters. What is the area of a penny to it's nearest hundredth

what is mean absolute deviation 10 12 18 25 25 11 22

which is bigger 3/7 or 4/9

Tyree and four friends go to the movies.Each person buys a movie ticket for $7,a snack for $5,and a drink for $2. Write an expression for the total cost of the

What is 42 increased by 50%