Nathaliasmiles Nathaliasmiles

06-03-2019
Mathematics

contestada

Find the value of the expression below for x=10

x² - 2(x + 5)

A. 10
B. 70
C. 85
D. 90

Respuesta :

juniorherrea45 juniorherrea45

06-03-2019

Answer is B

Work:
10^2 -2(10+5)
100- 2(15)
100-30
=70

Answer Link

Otras preguntas

Please help now!!!!!!!

NEED HELP ASAP 10 POINTS

What type of reasoning is used in this example? The air is dry in deserts. The Sahara is a desert. The Gobi is a desert. The Mohave is a desert. The air is

Why does miss maudie say "there are just some kind of men who-- who're so busy worrying about the next world they've never learned to live in this one, and you

15. Read the following statement. Shari rode the bus to work. What is the negation of this statement? Shari did not go to work. Shari may not have ridden the bu

Me gustaría escribir una crítica positiva, pero no lo puedo hacer. Me habría gustado que los personajes de la novela (1) más interesantes. Me habría encantado q

roll a single die what is the probablity of rolling a number lesss than 7

Can you please answer fast and please explain thank you so much

A vertical column within the periodic table represents a:

What is the difference between good stress and bad stress?

good job