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
Paladinen [302]
3 years ago
7

Which order pair is a solution of the inequality 4x – 2y > 20?

Mathematics
1 answer:
Alona [7]3 years ago
3 0
Let's solve for all of the ordered pairs...

A. (2,-7)

4x-2y>20
4(2)-2(-7)>20
8+14>20
22>20
True

B. (-2,-7)

4x-2y>20
4(-2)-2(-7)>20
-8+14>20
6>20
Not true

C. (-2,7)
4x-2y>20
4(-2)-2(7)>20
-8-14>20
-22>20
Not true

D. (2,7)
4x-2y>20
4(2)-2(7)>20
8-14>20
-6>20
Not true

A is the correct answer
You might be interested in
How do you round 243.876 to the nearest tenth, hundredth, ten and thousands
kompoz [17]
Nearest tenth 243.9
nearest hundredth 243.88
nearest thousand 243.876
nearest ten 244
6 0
3 years ago
How to find the angle?
kumpel [21]
If everything on inside of a line is 180->
(Line) --------/---------- everything on top equals 180 and there should be a number on either side. For instance 180-50 for the top would be 130, the wide angle's angle. I answer everything I like and come across so sorry I am four weeks late.
4 0
3 years ago
A sphere with a radius of 4.8 centimeters is carved out of a right cone with a base radius of 8 centimeters and a height of 15 c
emmainna [20.7K]

Volume of the cone = 1/3 pi r^2 h = 1005.31 cm^3

Volume of the sphere = 4/3 pi r^3 = 463.25 cm^3

Volume of remaining portion of the cone = 1005.31 - 463.25

= 542.1 cm^3 to nearest tenth

4 0
3 years ago
Read 2 more answers
Sharon is baking cookies for her friend's birthday. She always uses 2 cups
Alinara [238K]

how many cookies? for 2 cups

Step-by-step explanation:

2

4 0
2 years ago
Help what is the answer
Elina [12.6K]
9^2 / 3(1)
81 / 3 =27
A is the answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • A line on a graph that passes through the point (-3,2) has a slope of 2/3.
    5·2 answers
  • Slope = 2; (14, 33)​
    13·1 answer
  • Can you help me with this question?
    12·2 answers
  • What is the length of JL?
    12·1 answer
  • 5x - 3.3 = 7.2
    6·1 answer
  • I need help with a problem​
    5·2 answers
  • Karla and Jeremy have a circular pool with a radius of 6 feet. What is the circumference of the pool? Group of answer choices
    13·1 answer
  • Bob runs 4 miles in 30 minutes at the same rate, how many miles would he run in 48 minutes
    5·1 answer
  • Lloyd's Cereal company packages cereal in 1 pound boxes (16 ounces). A sample of 49 boxes is selected at random from the product
    11·1 answer
  • Please help I cant do algebra no matter what and i need to get this done asap
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!