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 ( 38+ )
Otras preguntas
At the market,7 apples cost $4.55. What is the cost per apple?
A circle is centered at the point -3 2 and passes through the point 1 and 5 the radius of the circle is blank units
Amy worked every Sunday—that was just the nature of the job. First, there was church and the sermon, and then afterwards she would visit sick people in the hosp
why were many African American witnesses afraid to testify in trial against the men accused of murdering Emmett till? A. they were worried about retaliation B.
Some antibiotics used to treat infections in humans are also used to treat chickens, but some groups oppose this practice. The overuse of the antibiotics will m
who is the first prime minister of fiji
How did the Cold War begin and how did the nuclear weapons make it a Cold War
Who said the following quote:”Prussians only need fear god and Bismarck”
To which institutional creation of Hamilton's did Thomas Jefferson object because he felt it went against the Constitution? A. an allegiance with Great Brita
Which equation can be used to find the time, t, it takes for the ball to reach the ground?
