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
Vedmedyk [2.9K]
3 years ago
9

Twice c is at least 19

Mathematics
1 answer:
Sliva [168]3 years ago
7 0
<h3><u>The value of c is greater than or equal to the value 9.5</u></h3>

2c ≥ 19

We can treat this inequality like a standard algebraic equation.

<em><u>Divide both sides by 2.</u></em>

c ≥ 9.5

You might be interested in
Can someone plz help me
finlep [7]
2(-1) + 3 = -2 + 3 = 1 Hence the third option.
8 0
3 years ago
Which represents a quadratic function?
irinina [24]

Answer:

Option 2 is the correct answer

Step-by-step explanation:

A quadratic function is a function in which the highest power to which the variable is raised is 2

1) f(x) = −8x3 − 16x2 − 4x

The given function is a cubic function because the highest power

to which the variable,x is raised is 3

2) f(x) = 3x²/4 + 2x - 5

The given function is a quadratic function because the highest power

to which the variable,x is raised is 2

3) f(x) = 4/x² - 2/x + 1

It can be rewritten as

f(x) = 4x^-2 - 2x^-1 + 1

The given function is not a quadratic function because the highest power to which the variable,x is raised is - 2

4) f(x) = 0x2 − 9x + 7

It can be rewritten as

f(x) = - 9x + 7

The given function is not a quadratic function because the highest power to which the variable,x is raised is 1

3 0
3 years ago
Read 2 more answers
I need help plzzzzz anyone plzz I have it due soon<br>​
KATRIN_1 [288]

Answer:

The correct answer is C

Step-by-step explanation:

Please give thanks and brainlist

6 0
3 years ago
Read 2 more answers
5. Adriana gives half of her t-shirts to charity. Then
fenix001 [56]
I believe 22. Because 11+3=14, but without that, you would add 11 to 11, which gives you 22
5 0
2 years ago
Which is the correct input-output table for the function f(x) = 3x2 - 1+4?
krok68 [10]

Answer:

the question is incorrect. please write your points as coordinates or scan the diagram.

4 0
2 years ago
Other questions:
  • Vectors - express in terms of a and b
    10·1 answer
  • 2.19 repeating as a fraction
    13·1 answer
  • Evaluate a/b for a = 4/5 and b = -9/2
    5·1 answer
  • Why did the chicken cross the road
    10·2 answers
  • If the sales tax in your city is 5.6% and an item costs $76 before tax, how much tax would you pay on that item?
    9·2 answers
  • In 2010, there were 13,300 students at college A, with a projected enrollment increase of 1000 students per year. In the same ye
    11·1 answer
  • The ratio of the measures of the sides of a triangle is 4:9:8. If the perimeter of the triangle is 147 feet, find the measure of
    8·1 answer
  • 2 points
    6·1 answer
  • This afternoon Darren left school, rode the bus 1/2 of a mile, and then walked 1/4 of a mile to get home. How much farther did D
    6·2 answers
  • 12. A turtle goes 12 meters in 28 seconds. How far does the turtle travel in one second (unit rate)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!