maestratama maestratama

11-06-2016
Mathematics

contestada

There are 7 more girls than boys in a class. There are 23 students in the class in all how many girls are there in the class. What are the unknowns in this problem?

Respuesta :

samdesantis3 samdesantis3

12-06-2016

The unknown is how many girls and boys are in the class.

Answer Link

Otras preguntas

A boat goes downstream from one place to another in 9 hours. It covers the same distance upstream in 11 hours. If the speed of the stream is 2km/h, find the dis

B. Explain why it is more difficult to move an object at rest, than to keep an object moving with uniform motion.

Andrew Jackson was the leader of what political party?

Fultz Company had 300,000 shares of common stock issued and outstanding at December 31, 2017. During 2018, no additional common stock was issued. On January 1,

A certain game consists of rolling a single fair die and pays off as follows: $7 for a 6, $2 for a 5, $1 for a 4, and no payoff otherwise.

Consider the following reaction: 2 NO(g) + 5 H2(g) → 2 NH3(g) + 2 H2O(g) Which set of solution maps would be needed to calculate the maximum amount of ammonia (

A water storage tank has the shape of a cylinder with diameter 14 ft. It is mounted so that the circular cross-sections are vertical. If the depth of the water

A computer store buys a computer system at a cost of $436.80 The selling price was first at 728, but then the store advertised a 20 %markdown on the system

Show your work and write an expression using the following criteria: 1. Divide 4,200 by a multiple of 10 2. The quotient is also a multiple of 10

The nurse is teaching an in-service program to a group of nurses on the topic of gastrointestinal disorders. The nurses in the group make the following statemen