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
Anna71 [15]
3 years ago
10

When I have a parabola, how do I find the increasing and decreasing. My friend told me you look at the x values, but I thought i

t made more sense with the y values.

Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0
You look at the vertex.and depending on what it looks like

You might be interested in
How do you do this problem
Fudgin [204]
A triangle is 180°; therefore:
x = 180-52-43
x = 85
x° = 85°
7 0
3 years ago
A furniture factory can box a desk chair in 15 seconds. What is the rate per minute?
Serggg [28]
60 ÷ 15 = 4 

Answer = C
6 0
3 years ago
Which of the following have a common denominator of 18?
vagabundo [1.1K]
A because 2x9 equals 18 and 9x2 equals 18
8 0
3 years ago
To play basketball with her friends, Evangeline needs to pump air in her ball, which is completely deflated. Before inflating it
Nadya [2.5K]

Answer:

ρ_air = 0.15544 kg/m^3

Step-by-step explanation:

Solution:-

- The deflated ball ( no air ) initially weighs:

                             m1 = 0.615 kg

- The air is pumped into the ball and weight again. The new reading of the ball's weight is:

                            m2 = 0.624 kg

- The amount of air ( mass of air ) pumped into the ball can be determined from simple arithmetic between inflated and deflated weights of the ball.

                           m_air = Δm = m2 - m1

                           m_air = 0.624 - 0.615

                           m_air = 0.009 kg

- We are to assume that the inflated ball takes a shape of a perfect sphere with radius r = 0.24 m. The volume of the inflated ( air filled ) ball can be determined using the volume of sphere formula:

                         V_air = 4*π*r^3 / 3

                         V_air = 4*π*0.24^3 / 3

                         V_air = 0.05790 m^3  

 

- The density of air ( ρ_air ) is the ratio of mass of air and the volume occupied by air. Expressed as follows:

                         ρ_air = m_air / V_air

                         ρ_air = 0.009 / 0.05790

Answer:            ρ_air = 0.15544 kg/m^3                      

4 0
3 years ago
Read 2 more answers
5/18 x 3/4 simplify ​
Lesechka [4]

Answer:

5/24

Step-by-step explanation:

Find a common denominator and multiply, then convert to its simplest form.

3 0
2 years ago
Other questions:
  • Suppose a certain baseball diamond is a square 65 feet on a side. The pitching rubber is located 41.5 feet from home plate on a
    13·1 answer
  • Make an algebraic expression for 73-3m
    9·1 answer
  • Write 3 ratios equal to 4/36 ?
    5·2 answers
  • Valerie earns $24 per hour. How much money does she earns in 7 hours?
    7·2 answers
  • True or false, areas under the standard normal curve cannot be negative, whereas z-scores can be positive or negative.
    13·1 answer
  • Of all the species in the world, 4 out of every 5 are insects.
    12·1 answer
  • 3-x=5x+21
    11·2 answers
  • Which steps would generate an expression equivalent to 17 (X +5)
    7·2 answers
  • pablo drove 240 mies using 9 gallons of gas. At this rate how many gallons of gas would he need to drive 216 miles?
    6·1 answer
  • I need help plzz <br> it do to day
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!