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
Musya8 [376]
2 years ago
5

What is the % change in a gallon of gas if it changed from3.499 to 3.079 per gallon

Mathematics
1 answer:
poizon [28]2 years ago
6 0

8.57 change. 3.079 - 3.4999. divided by 3.499. multply by 100

You might be interested in
How do I prove that 2 cot 2x = cot x-tan x?
BlackZzzverrR [31]
We will start off working on the right hand side. 
<span>cot x - tan x </span>
<span>= [cos x / sin x] - [sin x / cos x] </span>
<span>= [(cos x)^ 2 - (sin x)^2] / [sin x cos x] </span>

<span>This is where it gets a bit tougher if you do not have your formula list with you. </span>
<span>(cos x)^ 2 - (sin x)^2 = cos(2x) </span>
<span>sin 2x = 2 sin x cos x </span>

<span>Note that by arranging the second formula, we will have sin x cos x = (1/2) sin 2x </span>

<span>Hence, we will get: </span>
<span>[(cos x)^ 2 - (sin x)^2] / [sin x cos x] </span>
<span>= [cos 2x] / (1/2)[sin 2x] </span>
<span>= 2[cos 2x] / [sin 2x] </span>
<span>= 2cot 2x </span>
7 0
3 years ago
Find the equation of the line shown.
Ymorist [56]

Answer:

y= -2x+9

Step-by-step explanation:

The equation will be written this way :

y= m*x+c

  • m is the slope
  • c is a constant
  • m =( f(4)-f(2))/(4-2)=(1-5)/2= -4/2 = -2
  • y = -2x+c
  • replace x and y by the coordinates of a point to get c
  • 1= -2*4+c
  • c = 9

y = -2x+9

3 0
3 years ago
Read 2 more answers
The height of a cone-shaped statue is 9 ft, and the diameter is 12 ft. What is the volume of the statue? Use 3.14 to approximate
neonofarm [45]
Height = 9 ft
Radius = Diameter/2 = 12/2 = 6 ft
Volume of a cone = 1/3πr²h
= 2/3 × 3.14 × 6 × 6 × 9
= 339.12 ≈ 339.1 cubic foot.
4 0
3 years ago
Read 2 more answers
What is the difference in finding the exact vs approximate volume?
Bess [88]

Answer:

An exact number is one that has no uncertainty. An example is the number of tires on a car (exactly 4) or the number of days in a week (exactly 7). An approximate number is one that does have uncertainty. ... The number can be the result of a measurement.

Step-by-step explanation:

8 0
2 years ago
.Nisha bought a backpack that was on sale at 35% off for $63. How much was the original price of the backpack?
Vlad [161]

Answer:

$180

Step-by-step explanation:

100%=x

35%=$63

63 x 100=6300/35=$180

3 0
3 years ago
Read 2 more answers
Other questions:
  • 6 divided by 7.6 times 44
    15·1 answer
  • Using the Binomial Probability table, find P(X) when n = 7, X &lt; 3, and p = 0.5 A. 0.273 B. 0.500 C. 0.227 D. 0.773
    15·1 answer
  • What is the value of x, given that OP II NQ?
    7·1 answer
  • Give one example of when you would make a frequency table to solve a problem
    8·1 answer
  • A number with more than one dight?
    12·2 answers
  • Original gas price 1.25 new gas price one dollar 1.75 find the percent of increase
    5·1 answer
  • A car dealership pays $8,350 for a car. They mark up the prices by 17.4% to get the retail price. What is the retail price of th
    8·1 answer
  • By how much is 21 greater than 13.969​
    9·1 answer
  • The following table shows the values of y for different values of x:
    12·1 answer
  • What is lim x-&gt;3 x^2+x-12/x^2-3x<br><br> 0<br> 7/3<br> 4<br> DNE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!