dezarae2020 dezarae2020

17-11-2020
Mathematics

contestada

Which value of y makes the inequality 3y^2 +2(y-5)>8 true?

Which value of y makes the inequality 3y2 2y5gt8 true class=

Respuesta :

natalias22 natalias22

17-11-2020

Answer: D

Step-by-step explanation:

A) 3*0^2+2(0-5)>8

-10>8 -> not true

B) 3*(-1)^2+2(-1-5)>8

3*1+2*(-6)>8

3- 12>8

-9> 8 -> not true

C) 3*(-2)^2+2(-2-5)>8

3*4+2*(-7)>8

12-14>8

-2> 8 -> not true

D) ) 3*(-3)^2+2(-3-5)>8

3*9+2*(-8)>8

27-16>8

11> 8 -> true

Answer Link

Otras preguntas

Which of the following statements is not true about acid rain? a. Acid rain will erode marble statues b. Acid rain can change the pH of lakes and streams c.

3.79 rounded to the nearest tenth

What did Robert e lee have to do with the civil war

Lee and his family are planning a hiking trip on the Appalachian Trail. They are packing food in 2-lb bundles. How many bundles can they make with 36 lb of food

Find the sum of 130 cm. And 50 mm.in meters

what is a good sentence for nomad

what is a sharp projecting edge of something?

how might a suit of armor be a good analogy for a function of the skeletal system

(12x³+3x²-108)÷ (3x-6) use long division to find the quotient below.

Which syllable is most strongly accented? Magnificent?