michael35
michael35 michael35
  • 03-02-2018
  • Mathematics
contestada

Can someone clearly and correctly work out and show me how to answer QUESTION 19 AND 20??

Would be greatly appreciated!

Can someone clearly and correctly work out and show me how to answer QUESTION 19 AND 20 Would be greatly appreciated class=

Respuesta :

RK4 RK4
  • 03-02-2018
Is this a simultaneous equation question?
Answer Link

Otras preguntas

Three times the sum of a number and seven is negative thirty-six. What is the number?
Part 6 (5 points) What is your favorite proverb? Write it below in French. (5 points possible)
Mrs. Gehrke said Cheddar weighs 16.8 pounds. He actually weighs 15.2 pounds. What is the percent error?
A triangle has a side lengths of 18cm, 80 cm and 81cm. Classify it as acute obtuse or right?
Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? Question 7 options: The heat from the hot water is
Eating while you drive A.increases your risk of being involved in a collision B.is only risky with heavily packaged foods C.should only be done with food that
The body is protected against harmful flu viruses by
I need to know the answer to this algebra question.
In an energy pyramid, which level has the most available energy?
Which of the following statements is true? 1. The mantle of the earth is made of solid nickel and iron. 2. The crust of the earth is made of solid nickel and ir