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
Alex Ar [27]
4 years ago
7

HELP 25 PTS ASAP!!!!!! BRAINLIEST

Mathematics
1 answer:
9966 [12]4 years ago
8 0

We can solve for the y-intercepts of both f(x) and h(x) by plugging in 0 as x. f(0) = -6(0)-3 = -3

h(0) = -2cos(pi)-1 = -2(-1)-1  = 1

So the y-intercept of f(x) is -3 and of h(x) is 1. We can then conclude that h(x) has a greater y-intercept than f(x) because 1>-3.

You might be interested in
The following are the ages (years) of 5 people in a room:
Talja [164]

Answer: the 6th person is 23

Step-by-step explanation

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

MARK THIS AS BRAINIEST

3 0
3 years ago
Two containers, X and Y, are each filled by an ideal gas at the same temperature. The volume of Y is half the volume of X. The n
-Dominant- [34]

Answer:

The answer to the question is

The ratio of the two gas pressures   \frac{P_{x} }{P_{y} } , that is Px to Py = 1/6

Step-by-step explanation:

Let the gases Volumes be V₁ and V₂

Where volume of X = V₁ and

volume of Y = V₂

The volume of Y is half the volume of X

∴ V₂  =  \frac{1}{2} × V₁

Let the number of moles be n₁ and n₂ in X and Y respectively

therefore  n₂ = 3 × n₁

The pressure of the gas in X is Pₓ and the pressure of the gas in Y is  P_{y} then we have

P₁ × V₁  = n₁ × R × T₁ , and P₂ × V₂ = n₂ × R × T₂

(P₁ × V₁)/(n₁ × T₁) = (P₂ × V₂)/(n₂ × T₂)

but T₁ = T₂

Therefore

(P₁ × V₁)/n₁ = (P₂ × V₂)/n₂.  However  n₂ = 3 × n₁  and V₂  =  \frac{1}{2} × V₁ therefore substituting in the equation we have

(P₁ × V₁)/n₁ = (P₂ ×  \frac{1}{2} × V₁ )/(3 × n₁) from where

P₁ /P₂ =  (\frac{1}{2} × V₁ × n₁)/(V₁×3 × n₁) =0.5/3 = 1/6

The ratio of \frac{P_{x} }{P_{y} } = 1/6

6 0
4 years ago
Find the component form of the vector that represents the velocity of an airplane at the instant its wheels leave the ground, if
vekshin1

Answer:

The component form of the vector that represents the velocity of the airplane is (74.1 i , \ 11.73j)\ mph

Step-by-step explanation:

Given;

velocity of the airplane, v = 75 mph

direction of the plane, θ = 9°

The vertical component of the velocity is given by;

V_y = vsin\theta\\\\V_y = (75)(sin \ 9^0)\\\\V_y = 11.73 \ mph

The horizontal component of the velocity is given by;

V_x = vcos \theta\\\\V_x = (75)(cos9^0)\\\\V_x = 74.1 \ mph

Therefore, the component form of the vector that represents the velocity of the airplane is given as;

(V_x , \ V_y) = (74.1 , \ 11.73)\ mph

3 0
3 years ago
NOT SURE PLEASE HELP​
777dan777 [17]
2 units i believe but not entirely sure
4 0
3 years ago
Read 2 more answers
the height of a ball dropped from a 160 foot building after t seconds is represented by h(t)=160-16t^2.how high will the ball be
alekssr [168]

Answer:

The height of the ball after 3 secs of dropping is 16 feet.

Step-by-step explanation:

Given:

height from which the ball is  dropped = 160 foot

Time = t seconds

Function h(t)=160-16t^2.

To Find:

High will the ball be after 3 seconds = ?

Solution:

Here the time ‘t’ is already given to us as 3 secs.

We also have the relationship between the height and time given to us in the question.

So, to find the height at which the ball will be 3 secs after dropping we have to insert 3 secs in palce of ‘t’ as follows:

h(3)=160-16(3)^2

h(3)=160-16 \times 9

h(3)=160-144

h(3)=16

Therefore, the height of the ball after 3 secs of dropping is 16 feet.

8 0
3 years ago
Other questions:
  • PLEASEA ANSWERR NEED HELP ASAP
    15·1 answer
  • Write an algebraic expression for the following
    10·2 answers
  • write the multiplication expression for each expanded form. Then match the multiplication expression with its product (9×700) +(
    14·1 answer
  • What is the value of 4.76-0.015
    9·2 answers
  • For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calories each. if the total number of calories i
    11·1 answer
  • Write an equation for the line that passes through the points (-4,8) and(-4,-3).
    13·1 answer
  • X3=512 solve each equation for x
    12·1 answer
  • PLEASE HELP I WILL MAKE YOU BRAINLIEST IF IT LETS ME<br><br> NO FAKE LINKS OR YOU WILL BE REPORTED
    7·2 answers
  • Find the value of x.<br><br> help pls
    10·1 answer
  • Diane has a temperature of 99°F. What is her temperature in Celsius?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!