Seudónimo
Seudónimo
04-05-2014
Mathematics
contestada
How do you do this algebra question
Respuesta :
marmal
marmal
04-05-2014
[tex]C. Look:\\ Let's\ substitute\ 1.2.3\ or\ 4\ for\ n:\\ stage\ 1:\frac{n}{2}(n+1)=\frac{1}{2}(1+1)=1=1 square\\ stage\ 4:\frac{4}{2}(4+1)=2*5=10=10\ squares\\ Count\ it\ in\ the\ picture\ and\ compare[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation i
Why haven't we gone back to the moon?
Bad ozone is in the _________. a. mesosphere b. thermosphere c. stratosphere d. troposphere
An item is regularly priced at $60 . It is on sale for 5% off the regular price. What is the sale price?
Why are rates usually written like unit rates
Describe at least two objects whose outlines are like an ellipse.
Question 1 of 25 Multiple Choice: Please select the best answer and click "submit." Read the following sentence. The performer walked through the aisles loo
At a concert, 20% of the people are wearing black dresses or suits, 25% are wearing navy, 35% are wearing brown, and the rest are wearing a variety of colors (o
The a value of a function in the form f(x) = ax2 + bx + c is negative. Which statement must be true? The vertex is a maximum. The y-intercept is negative.
What was the purpose of the i have a dream speech?
