skmc1985 skmc1985
  • 01-09-2017
  • Mathematics
contestada

Solve (−7) ⋅ (−4).

a −28
b −11
c 28
d 11

Respuesta :

animecreep447
animecreep447 animecreep447
  • 01-09-2017
-11 because first you add -4 and -7 because when you subtract negatives you add I hope I helped and have a good day
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 01-09-2017
that dot means multiply

remember, negative times negative=positive
so
(-7) times (-4)=28
answer is C
Answer Link

Otras preguntas

What type of element is SBR4
the preindustrial age for western civilization lasted from the start of recorded history to about the?
Can you help me to answer those questions please
1. Decide if it is appropriate to use the normal distribution to approximate the random variable x for a binomial experiment with sample size of n = 6 and proba
The dimensions of Flavia's studio wall are 19/7 m by 20/19 m. The price of wallpaper for 1 m^2 is £2.70. How much would Flavia need to pay to put up wallpaper o
Hello my beautiful world
Which of the following statements about the structure of an atoms TRUE? A.the number of protons is always equal to the number of neutrons in the nucleus of the
Systemic error (track bowing) (20p): you may have found that you couldn't perfectly level the air track: if it was level in one place, it was not quite level in
How do genes, chromosomes, and dna function in reproduction?
Athletic ability will always guarantee success in sports.truefalse