rebecahserie
rebecahserie
04-05-2017
Mathematics
contestada
what is the value of r in: 1/7(105+r)=20
Respuesta :
Noah11012
Noah11012
04-05-2017
Use the distributive property.
1/7(105 + r) = 20
15 + (1/7)r = 20
Then subtract each side of the equation by 15.
15 + (1/7)r = 20
(1/7)r = 5
Divide both sides by 1/7.
(1/7)r = 5
r = 35
So, the answer to this question is r is equal to 35.
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
select all that apply. plant cells differ from animal cells in which ways? plant cells have mitochondria, but animal cells do not. plant cells have chloroplasts
can someone help me write a conclusion please
what is the discriminant of the quadratic equation 0 = 2x2 3x – 5? –37 –31 43 49
What energy conversion occurs when a battery powered car rolls across the floor ?
the adolescent spurt of boys typically occurs between the ages of:
the lesson: the diploid phase of a plant life cycle begins with a fertilized egg called a zygote. a zygote divides by meiosis and grows into a mature sporophyt
Verify the identity. tan x plus pi divided by two = -cot x
The __________ opens the play in a Greek drama.
Before becoming president of the united states, george w. bush first attempted to enter public office as a _____. house of representatives member texas state se
The lengths of two sides of a triangle are 10 in. and 4 in. What is the length of the third side?
