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
densk [106]
3 years ago
14

Solve the equation. If there is no solution, write no solution. Y + 8 – 2(y – 20) > 0

Mathematics
1 answer:
Pani-rosa [81]3 years ago
4 0
Y+8-2y+40 > 0
-y+48 > 0
-y > -48
y < 48 (symbol changes when divided or multiplied with negative (-))
You might be interested in
List the angles of triangle PQR from Smallest To largest
motikmotik
The third one is the smallest
5 0
3 years ago
Read 2 more answers
Which of the following is the solution for 0 = 2(x – 9)(x + 5) ?
Gnom [1K]

Answer:

I need to see a picture of this question but if there is no picture then the answer is either x=-5 or x=9

Step-by-step explanation:

3 0
3 years ago
The volume of a cone is 540pi. work out the height of the cone.
Bas_tet [7]

Answer:

I would need the radius of the cone to answer this completely, bit I can get you super close and explain it.

Step-by-step explanation:

The formula for a cone is

\pi \times r {}^{2}  \times  \frac{h}{3}

From there, I started plugging in numbers. I set this equation equal to 540pi because both if them are the volume, so they are equal and I simplified as much as I could from there. First off, the pi cancel each other out since they're on both sides of the equation. From there you have this equation:

r {}^{2}  \times  \frac{h}{3}  = 540

Then, I multiplied both sides by 3 to get rid of the fraction on the left side of the equation:

r {}^{2} h = 1620

Finally, I got rid of the "squared" by putting a square root over both sides if the equation, getting this:

r \times h = 40.249

If I knew the radius. I could get the answer by dividing both sides by the radius.

Good luck!

4 0
3 years ago
Evaluate the expression 9z – 4 for z = 3.
Juli2301 [7.4K]
9(3)-4
27-4
3 your answer is 3
7 0
3 years ago
Read 2 more answers
5+5?????????????????????????????????????????/
densk [106]

Answer:

Hello There!!

Step-by-step explanation:

Here is your answer:5+5 eqauls 10.

hope this helps,have a great day!!

~Pinky~

3 0
2 years ago
Other questions:
  • Which algebraic expressions are polynomials? Check all that apply. PLEASE HELP
    10·1 answer
  • between whitch two numbers will you find 12.138 12.0 and 12.1 12.1 and 12.2 12.2 and 12.3 12.3 and 12.4
    8·1 answer
  • What is mode median and range
    5·2 answers
  • 1. The Senior Class of Great Ridge High School and Ann Arbor High School are planning a trip to Six Flags Theme Park. Great Ridg
    12·1 answer
  • Expand the polynomial and simplify: (4xy− 1 8 y^2)^2
    10·1 answer
  • Add integers.<br> 0<br> -5+ (-3) =
    14·2 answers
  • Find the larger share when Rs 1640 is divided in the ratio 3:5
    11·1 answer
  • In ΔRST, s = 70 inches, t = 46 inches and ∠R=109°. Find ∠T, to the nearest degree.
    11·1 answer
  • Evaluate each expression
    11·1 answer
  • The average of six positive integers starting with a is equal to b. What is the average of five consecutive integers ending with
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!