sarahworku
sarahworku
28-07-2017
Mathematics
contestada
ANSWER NUMBER 7 FOR 20 POINTS
Respuesta :
choixongdong
choixongdong
28-07-2017
#7
d/2 +d/5 + d/3 = 3
(15d + 6d + 10d) / 30 = 3
15d + 6d + 10d = 90
31d = 90
d = 90/31
d = 2 28/31
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Xiao's teacher asked him to rewrite the sum 60+ 90 as the product of the GFC of the two numbers and a sum. Xiao wrote 3(20+30). What mistake did Xiao make? How
Declining skill or fitness level from taking a break from exercise is formally referred to as
b-3+3b=28what does b equal?
$150 as a percentage of $500
2 complementary angles are in the ratio 7:8.find the angles
what fats that are artificially made are considered unhealthy?
Soy dependiente en una tienda de electrodomésticos. Vendo _____.
What sequence is modeled by the graph below? Picture and answer choices below :)
Why Is Hard Work Necessary To Be Successful?
in the carbon-oxygen cycle, carbon dioxide is used for _____ and oxygen is used for _____.
