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
sleet_krkn [62]
2 years ago
6

The outside temperature was 73°f at 1.p.m and decreases at a rate of 1.5°f each hour. What expression can be used to determine t

he temperature h(h is the variable) hours after 1.p.m?
Mathematics
1 answer:
disa [49]2 years ago
4 0
Your expression will be h = -1.5°x + 73°
You might be interested in
Find the integration of (1-cos2x)/(1+cos2x)
slega [8]

Given:

The expression is:

\dfrac{1-\cos 2x}{1+\cos 2x}

To find:

The integration of the given expression.

Solution:

We need to find the integration of \dfrac{1-\cos 2x}{1+\cos 2x}.

Let us consider,

I=\int \dfrac{1-\cos 2x}{1+\cos 2x}dx

I=\int \dfrac{2\sin^2x}{2\cos^2x}dx         [\because 1+\cos 2x=2\cos^2x,1-\cos 2x=2\sin^2x]

I=\int \dfrac{\sin^2x}{\cos^2x}dx

I=\int \tan^2xdx                      \left[\because \tan \theta =\dfrac{\sin \theta}{\cos \theta}\right]

It can be written as:

I=\int (\sec^2x-1)dx             [\because 1+\tan^2 \theta =\sec^2 \theta]

I=\int \sec^2xdx-\int 1dx

I=\tan x-x+C

Therefore, the integration of \dfrac{1-\cos 2x}{1+\cos 2x} is I=\tan x-x+C.

8 0
2 years ago
Quadrilaterals Graphic Organizer
Taya2010 [7]

#Trapezoid

  • One pair of opposite sides of parallel
  • All angles are unsimilar and sum of angles are 360°.

#Parallelogram

  • Two pair of opposite sides are parallel and same.
  • Sum of opposite angles is 180°.

#Rhombus.

  • All sides are same
  • Sum of opposite angles are 180

#Rectangles:-

  • Opposite sides are parallel and same.
  • All angles are 90°.

#Square:-.

  • All sides are same.
  • all angles are same and 90°
6 0
2 years ago
What are inverse functions?
laila [671]

If functions transfer some a to b via some formula, then inverse of such functions transfer b to a via some other formula.

Hope this helps.

8 0
3 years ago
Read 2 more answers
A hawk can travel at a speed of 120 miles per hour. How long would it take to travel 840 miles without stopping?​
Scilla [17]

Answer:

7 hours

Step-by-step explanation:

120 x 7 = 840

8 0
2 years ago
Read 2 more answers
Solve for x. The triangles are similar.
Serjik [45]

Answer:

\fbox {D. 10}

Step-by-step explanation:

As the triangles are similar :

45/55 = (12x - 3)/143

9/11 = (12x - 3)/143

9 x 13 = 12x - 3

12x = 117 + 3

12x = 120

x = 10

5 0
2 years ago
Read 2 more answers
Other questions:
  • A bag contains 6 blue marbles 10 red marbles and 9 green marbles. If 2 marbles are drawn at random without replacement what is t
    13·1 answer
  • Choose the fraction that goes in the box 5/12< < 3/4
    13·1 answer
  • 3t(t+2)-3t^2 for t=19
    11·1 answer
  • Which of the following illustrates the truth value of the given statements?
    14·1 answer
  • The number of square units in the area of circle O is equal to 16 times the number of units in its circumference Which of the fo
    12·1 answer
  • If a number is divisible by 2, then it is even. What is the inverse of this statementWhat is the inverse of this statement?
    14·2 answers
  • Sean has 9 liters of juice. He pours equal amounts of the juice into 4 pitchers. There is 0.5 of a liter of juice left. How many
    9·1 answer
  • Find square of (6m-5n) by using formula.​
    9·1 answer
  • A sequence of numbers is shown below :
    7·2 answers
  • The product of two rational numbers is 3/8. If one of the number is 2/5 , find the other number.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!