piribryan9
piribryan9
22-09-2020
Mathematics
contestada
RS = 7y - 4
ST = y +5
RT = 28
Respuesta :
LazyBun
LazyBun
22-09-2020
Answer: y = 27/8
Explanation:
RS + ST = RT
(7y - 4) + (y + 5) = 28
7y - 4 + y + 5 = 28
8y + 1 = 28
8y = 28 - 1
8y = 27
y = 27/8
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
Why do we dream............this is a science question?
Which best describes obliteration in a forged document? A. Pressing upon the paper to make writing on papers beneath B. Covering the original text with a materi
Which sentences best summarize this excerpt from Nathaniel Hawthorne's short story “Dr. Heidegger's Experiment"? His guests shivered again. (A.) A strange chil
What has changed when a gardener uses a lever to lift a rock, instead of lifting it by hand? A. More force is applied over a shorter distance. B. More fo
Four friends go out to lunch and decide to split the bill evenly. The bill comes to $46.64. How much does each person owe?
Between 1500 and 1750, which commercial products were produced on Latin American plantations using enslaved laborers? (1) corn and squash (3) sugar and tobacco
Given the balanced equation representing a reaction: 2H2 + O2 ==>2H2O What is the total mass of water formed when 8 grams of hydrogen reacts completely with
Which of the following is true regarding extinction? A. If the rate of speciation in a clade is equal to or less than the rate of extinction, the clade wi
A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after the temperature change
Given the formula E = IR what is the formula for R