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 ( 84+ )
Otras preguntas
Math help ASAP please!!!!!!!
The surface area of this rectangular prism is blank sq centimeters
A recipe requires 4.5 teaspoons of sugar to make a cup of pudding. Which equation shows the number of teaspoons of sugar, y, needed to make x cups of pudding?
Dynamic explosives is trying to decide whether or not to launch a new product nationally. this represents a(n) ________________ decision.
An enzyme-catalyzed reaction was run at five different temperatures (trials 1-5). The results are shown in the data table above. Based on the data, which of th
who can translate the word reçus,demander,deshabiller.
Three apples and twice as many oranges add up to one half the number of cherries in a fruit basket. how many cherries are there? ( I need an equation, help plea
At the most basic level, humans need which of the following to establish a successful inhabitable settlement. A.arable land
What is the mass of the missing reactant in the following reactions, given that the reaction goes to completion? Do not include units. - 2.7 g water + _____
Which of the following elements does not contribute to the dreary mood of this short passage from the novel Bleak House by Charles Dickens? "Fog on the Essex ma
