1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
spin [16.1K]
3 years ago
11

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

Mathematics
1 answer:
Alex3 years ago
4 0

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

You might be interested in
20 is what percent of 52
Maslowich
The process here is finding out the smallest number's % towards the largest number.

Divide 20 by 52:
20/52 = 0.38 (estimated) | This is the % in decimal form, which is 38%.

Conclusion: 20 is 38% of 52.

{---Further Elaboration for Future Reference---}

Finding the Smallest Number:

What number is 25% of 60?

Multiply 60 by the decimal form of 25%.
60 * 0.25 = 15 | 15 is 25% of 60.

Finding the Percentage. (Like what we already did.)

30 is what percent of 150?

Divide 30 by 150.
30/150 = 0.2 | 30 is 20% of 150.

Finding the Largest Number.

12 is 30% of what number?

Divide 12 by the decimal form of 30%.
12/0.3 = 40 | 12 is 30% of 40.

I hope this helps, have a great rest of your day! ^ ^
| | Ghostgate | |
5 0
3 years ago
Read 2 more answers
Bathing suits are on sale 80% off at Dillards. If I see a bathing suit marked down to $25, what was the original price of the ba
Svetradugi [14.3K]

Answer:

i think 20

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
10+x/2
Pavlova-9 [17]

Answer:

The answer will be 12 please mark me as brainliest

6 0
2 years ago
Find the missing angle in the triangle
EastWind [94]

Answer:

a + 95 \degree + 53\degree = 180\degree \\ a = 180\degree - (95 + 53)\degree \\ a = 32\degree

4 0
2 years ago
Read 2 more answers
Two equations are listed below. Solve each equation and compare the solutions. Choose the statement that is true about both solu
enyata [817]
<span>|5x − 6| = −41  it has no solutions because module ( abs value) cannot be negative

|7x + 13| = 27          -(7x+13)=27
7x+13=27                 -7x-13=27
7x=14                       -7x=40
x=2                            x=-40/7

check:   </span>|7*(-40/7) + 13| = 27  ,   |-40 + 13| = 27,   |-27| = 27 correct<span>
                               
There are no statements, so I cannot choose the correct one</span>
8 0
3 years ago
Other questions:
  • A safety regulation states that the maximum angle of elevation for a rescue ladder is 72º. A fire department's longest
    10·1 answer
  • Hi <br> Can you answer these questions<br> Either you answer all or just one it’s ok<br> Thx
    13·1 answer
  • Brittany's mom is making hot dogs for the school picnic. the hot dogs come in packages of 24. the buns come in packages of 16. s
    5·1 answer
  • Sam works as a baggage carrier at an airport facility. He owes a certain amount of money, in dollars, to his friend Daniel. The
    13·1 answer
  • A bag contains ten balls labeled 1 through 10. One ball will be randomly picked.
    12·2 answers
  • Please answer this correctly
    8·1 answer
  • 3.) You are wrapping a present in shape of a tube,
    14·1 answer
  • i’m a little bit confused on this, so please answer showing the points i can plot on the graph! thanks!:)
    14·1 answer
  • If you need help with Math:)
    7·2 answers
  • PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!