cark0811 cark0811

15-11-2021
Mathematics

contestada

Jacob saw a model of a building that will be built in his city. The model has a height of 40 centimeters and will be built to a scale of 1:50. What is the actual height of the building? (1 m = 100 cm)

Respuesta :

mathstudent55 mathstudent55

15-11-2021

Answer:

20 m

Step-by-step explanation:

1/50 = 40/x

Cross multiply.

1 × x = 50 × 40

x = 2000

2000 cm × (1 m)/(100 cm) = 20 m

Answer: 20 m

Answer Link

Otras preguntas

The two prisms below are similar. What is the value of x? A. 30 B. 1 C. 9 D. 3

Write about a time you had to respond to a violent situation. What did you do ?

How do I find this arc measure?

Executive agreements are different from formal treaties in that they

Label each organism in the food web as a producer, consumer, or decomposer. Hope u can help.

Gabby received change worth $2.10. She received 3 more dimes than nickels and 4 less quarters than nickels. How many of each kind of coins did she receive?

Find the interest earned and the future value of an annuity with weekly payments of $400 for three years into an account that pays 7% interest per year compound

What is the equation for f-1(x)? Help needed 10 points math 3!!!

What is the measure of angle J in the triangle below? Drawing is not to scale

Find the slope and y-intercept.