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]
2 years ago
11

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

Mathematics
1 answer:
Alex2 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
Can you graph 6=6? infinite solutions
ad-work [718]

Answer:

it is infinitive solutions because if you do the work you'll find that its infinite solutions...bye rate 1 thx rate more if you think i was wrong just kidding ik im right just say if its helpful ...thx

Step-by-step explanation:

8 0
2 years ago
You mow 3 lawns in 5 hours. How long will it take to mow 9 lawns? Explain your thinking​
Korolek [52]
It will take 15 hours to mow 9 lawns
5 0
2 years ago
Solve for the variable: -8f > 56
kolbaska11 [484]
Hi there....

-8f > 56
Divide both sides by -8
-8f/-8 > 56/-8
f < -7

The correct option is : B 

6 0
2 years ago
If the equation of a line passes through the points (1, 3) and (0, 0), which form would be used to write the equation of the lin
umka2103 [35]
I'd use the point-slope form, because it'd require the least amount of work.

The slope of this line is 3/1, or just 3.

Thus, y = mx + b  becomes  3 = 3(1) + b, and b = 0.  Thus, we get y = 3x (ans.)
7 0
2 years ago
How many x-intercepts appear on the graph of this polynomial function?
Ilya [14]

there are 2 x-intercepts

6 0
2 years ago
Other questions:
  • Solve for x.<br><br> x2≥−4<br><br> A.) x≤ -8<br> B.) x≥ -2<br> C.)x≥-2<br> D.) x≥-9
    7·1 answer
  • What is the third quartile, Q3, of the data represented by the box plot? 0 12.5 20 65 143.75
    12·1 answer
  • How do I find the slope, domain, range and y intercept of y=-2x
    5·1 answer
  • The length of the rectangle is 5 m greater than the width. The perimeter is 150 m. Find the width and length.
    13·1 answer
  • What is halfway between 2.4 and 2.5
    14·1 answer
  • Find 4.23 - 6.87 Write your answer as a decimal
    11·2 answers
  • Find the lengths of the other two sides of the isosceles right triangle
    13·1 answer
  • Write the number 7.4 x 10^5 in standard form.
    5·1 answer
  • I NEED HELP ASAP! HELP
    8·1 answer
  • Use the graph of the parabola to fill in the table
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!