kittydragon kittydragon

15-12-2016
Mathematics

contestada

My teacher marked this wrong on my test, but I don't know where I messed up!

My teacher marked this wrong on my test but I dont know where I messed up class=

Respuesta :

Аноним Аноним

15-12-2016

I believe the answer was -19. Even though there is the parentheses, the -4 is still the same. So you would add -4 to -15 and the answer would be -19 I guess.

Hope this helped! :)

Answer Link

LandofHumor LandofHumor

15-12-2016

You had to simplify the equation. You a can simplify by doing
-15+(-4)= -11
-17= -11

Answer Link

Otras preguntas

The slope of a line is -1/3 and the y-intercept is 10/3. What is the equation of the line written in general form?

What is the sum of the first 50 natural numbers? How to solve it without adding 50 digits?

What would be a vexillologist be an expert of ?

Triangle ABC is a right triangle. If side AC=5 and side BC=6, What is the measure of side AB?

What is the angle between the hour and minute hand when it is 4:20?

Solve for F: C=5/9(F-32) please explain process thanks

I’m thinking of two numbers. Their greatest common factor is 6. Their least common multiple is 36. One of the numbers is 12. What is the other number?

the roller on a computer printer makes 2200 revolutions per minute. what is its angular velocity?

How many muscles are there in each ear of a cat ?

'How to solve: y=2x-2 y=-x+1 pelase help'