bbrooketaylorr bbrooketaylorr

22-12-2017
Mathematics

contestada

simplify 3[14/(4^2-3^2)-5]
answer choices:
a. -9
b. 27
c. 21
d. 6
pls help lots of points!!

Respuesta :

choixongdong choixongdong

22-12-2017

3[14/(4^2-3^2)-5]
=3[14/(16-9)-5]
=3[14/(7)-5]
=3[2-5]
=3[-3]
= -9

answer
a. -9

Answer Link

Otras preguntas

Your friend has suffered a broken nose which bones potentially could be involved

But earthier happy is the rose distilled, what is this metaphor simile or personification?

i need help with 1 and 2

which of the following was not a common motive for countries to finance exploration

When your hand touches a hot stove, you immediately and reflexively pull it away. this action was controlled by your _______________?

Heterotrophs convert solar energy into chemical energy true or false

What type of reaction requires the greatest energy to get started? A. fusion B. fission C. physical D. chemical

Which planet is closest to earth in diameter mass and strength of gravity?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. What is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 –

need help with this