lexinixon77 lexinixon77

20-08-2019
Mathematics

contestada

Which expression has a positive value?
(-5)(-9)
2-4
12-1-4)
-3+(-7)

Respuesta :

vegangamer102 vegangamer102

20-08-2019

Answer:

(-5)(-9)

Step-by-step explanation:

any negative multiplied by any negative will always equal a positive

Answer Link

Ukuleleplayer270 Ukuleleplayer270

20-08-2019

Answer:

the first and third one

Step-by-step explanation:

- × - is positive so 45

2-4 = -2

12-1-4 = 7

plus × minus is minus so -4

Answer Link

Otras preguntas

HELP 5TH GRADE QUESTION!!! Question 2 (1 point) What is the decimal number 34.576 written in expanded form? a 3x10 + 1x1 + 5 x + 4x 1.000 *(+)+7x(100) xo b 3x10

Suppose you eat a serving of green beans. What reactions must occur for the amino acid monomers in the protein of the beans to be converted to proteins in your

Large food molecules are broken down into glucose the cells can use in the __________ system.

A line passes through the point ( -10, 4) and has a slope of 1/2 Write an equation in point slope form for this line,

What factors limit and control the cell cycle?

Sophia scored 33 points in a basketball game. She scored four more two point baskets than three point baskets. Write a system equations in standard form that mo

An aeroplane of mass 30000kg produced a force of 20kN to get it to accelerate to 50m/s so it could take off. Calculate the amount of time it was accelerating fo

is the number -284.2 rational or irrational?

Question # 11 The salary for a pharmacy technician varies based on location, education, experience, size of facility, and many other factors. O True O False

Does Shrek The Musical has a wholly consisent and believable world? Therefore the story to take place in?