valeriegarcia03 valeriegarcia03

03-01-2018
Mathematics

contestada

Bobby has 3 times as many model spaceships as his friend Sylvester does. Bobby has 21 spaceships. How many model spaceships does Sylvester have?

Respuesta :

Nevaehrose16 Nevaehrose16

03-01-2018

he has seven models because 21 divided by 3 is seven

Answer Link

certaincoffee certaincoffee

03-01-2018

set the problem up like this:
3•X=21
then divide both sides by 3 and you get:
Sylvester has 7 spaceships

Answer Link

Otras preguntas

A model car is 5 inches long. The actual length of the car is 15 feet . What is the scale factor of the model car?

in a class of 100students, 50 arre studying Geography, 40 are studying mathematics while 20 are studying both.Find the probability that the student chosen at ra

Let f(x)=4x-2 and g(x)=x^2. Perform the function operation and then find the domain of the result. (f-g)(x). (f-g)(x)=? What is the domain of (f-g)(x)?

Which sample contains a total of 6.0 x 1023 molecules? Select one: a. 4.0 g of He b. 14 g of Li c. 80 g of Br2 d. 4.0 g of H2

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! Find the cosine of ∠V. Write your answer as an integer or as a decimal rounded to the nearest hundredt

Find the angle indicated

Factor 81a^2b^4-c^6 completely

Homework, Tuesday 4th FebWhat is Paris' attitude to Juliet being so young?"Younger than she are happy mothers made

an integer between 4.5 and 5.5

In your opinion,why should we protect our environment?