gabby11653
gabby11653
02-02-2020
Mathematics
contestada
Please help me, I will award brainliest!!
Respuesta :
graylynrhee
graylynrhee
02-02-2020
let's say x = hours washing cars and 13-x = hours walking dogs.
so 10*(x) + 9*(13-x) = 122, which is 10x + 9(13-x) = 122. that would be your system.
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
briefly write about justice
سا (a) From the definition of derivatives determine dy÷dx if y = -2÷x
What is the surface area of this rectangular prism
Estimate the student's walking pace, in steps per minute, at 3:20 p.m. by averaging the slopes of two secant lines from part (a). (Round your answer to the near
When writing a speech for a Public Speaking course, it is important to: A Understand the occasion and think about your topic. B Consider your audience and get t
An experimental drug is administered to 130 randomly selected individuals, with the number of individuals responding favorably recorded. Does the probability ex
What is the distance from P to Q if P is (3,-1) and Q is (-1,-4) A. 1 unit B. 5 units C. 25 units D. 7 units
Which type of progressive resistant training involves free weights and is said to be the best method of increasing muscle strength
In the public health model, programs designed to reach people who have started using some substances and to prevent them from abusing them or moving to more dan
letter to my in another school on 3 reasons why my school has been excellence in academic work
