Slaybaby Slaybaby

03-11-2017
Mathematics

contestada

Bob is 6 years older than his sister, and the sum of their ages is 32, how old is Bob?

Respuesta :

mylifeizamess62 mylifeizamess62

03-11-2017

Bob is x yrs old
Sister is x+6 yrs old

X+X+6=32
2X+6=32
2X=32-6
2X=26
2X/2=26/2
X=13

Bob is 13 yrs old

Sister is 13+6 yrs
= 19 yrs

13yrs+19yrs = 32 yrs

Now its 100% accurate

Answer Link

Otras preguntas

Which equation is equivalent to n + 4 = 11?

Which of the following has addressed some of the concerns regarding psychoanalysis, such as the lack of scientific support, the unfalsifiable nature of analysts

the reaction of 50 mL of gas with 50 mL of gas via the equation: Cl2(g) + C2H4(g) ➔ C2H4Cl2 (g) will produce a total of __________ mL of products if pressure an

Can someone help with this...

Rewrite each sentence using the subject in parentheses. Change the forms of ir as needed.1. Sergio y yo vamos a casa de Pablo el viernes. (Tomás)2. Ustedes van

By what number should -15 raise to -1 be divided so that the quotient may be equalto -15 raise to -1

The Wacky Widget company has total fixed costs of $100,000 per year. The firm’s average variable cost is $10 for 10,000 widgets. At that level of output, the fi

There are 70 students attending summer camp, 21 girls and 49 boys. What is the ratio of girls to boys at summer camp? O A. 7:3 O B. 3:7 O 6. 2:1 SUBMIT

Suppose that the bacteria in a colony grow unchecked according to the Law of Exponential Change. The colony starts with 1 bacterium and triples in number every

what is one pass of a coding sequence called?