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
Xelga [282]
2 years ago
7

You are using 0.05 gallons per mile of a SUV gas tank that holds 16 gallons. y = - 0.05x + 16. (Or, if you wish you may use

Mathematics
2 answers:
asambeis [7]2 years ago
6 0
Here, we just use the following x values and put them into the equation.

y = - 0.05x + 16
y = -0.5(0) + 16
y = 16

y = - 0.05x + 16
y = -0.5(160) + 16
y = -80 + 16
y = -64

y = - 0.05x + 16
y = -0.5(320) + 16
y = - 160 + 16
y = -144

Now, to set up the table, you could list the x values and the y values. 

x values :- 0,160, 320
y values:- 16, -64, -144


ollegr [7]2 years ago
3 0

Answer:

X y

0 16

160 8

320 0

Step-by-step explanation:

I chose to use y = 16 - 0.05x

The X Values are given to you so you have to use 0,160, and 320

Plug in the X and solve

X=0        Y=16-0

       Y=16

 

X=160 Y=16-(0.05)160

        Y=16-8

         Y=8

 

X=320 Y=16-(0.05)320

        Y=16-16

       Y=0

You might be interested in
Please help! I've been working on this for a few days and I just don't understand, it's due in a few hours. Thank you.
never [62]

Answer:

Part A: α = arc tan (y/x) = tan⁻¹ (y/x)

Part B: quadrant II α = arc tan (- y/x) = arc (- tan (y/x)) = - tan⁻¹ (y/x) 180°>α>90°

            quadrant III α = arc tan (-y)/(-x) = arc tan (y/x) = tan⁻¹ (y/x) 270°>α>180°

            quadrant IV α = arc tan (- y/x) = arc (- tan (y/x)) = - tan⁻¹ (y/x) 360°>α>270°

Part C: quadrant II 180°>α>90°  α = tan⁻¹ (-6/1) = - tan⁻¹ 6 = 180° - 80.53° = 99.47°

Step-by-step explanation:

PART A:

In this case we will use trigonometric function tanα to calculate angle α:

tanα = y/x => α = arc tan (y/x) = tan⁻¹ (y/x)

This formula is use in general way and in first quadrant  90°>α>0°

Part B:

But in the other quadrants you must know to use unit circle to reduce angle from II, III and IV quadrant to the first quadrant.

If angle is in the quadrant II  180°>α>90° then

tanα = - tan (180°-α)

If angle is in the quadrant III  270°>α>180° then

tanα = tan (α-180°)

If angle is in the quadrant IV  360°>α>270° then

tanα =- tan (360°-α)

Part C:

vector w (x,y) = (-1,6) this vector lies in quadrant II      180°>α>90°

180°- α = tan⁻¹ (-6/1) = - tan⁻¹ 6 = 80.53°  => 180° - α = 80.53°

α = 180° - 80.53 = 99.47°

It's not easy to understand this, but it's not easy for me to explain.

God with you!!!

5 0
2 years ago
97 divided by 17 round it
aksik [14]

Answer:

6

Step-by-step explanation:

the answer would be 5.70588235294, but if you are rounding to the nearest tenth, its 6

7 0
3 years ago
Read 2 more answers
Is this relation a function? Justify your answer. URGENT PLEASE HELP BRAINLIEST!!!!!!!!
Papessa [141]

Answer:

A.  No, because two points with the same x-value have different y-values.

Step-by-step explanation:

No, because it doesn't pass the Vertical Line Test:

A.  No, because two points with the same x-value have different y-values.

6 0
2 years ago
A car travels 90 miles in 1.5 hours. How many miles will it travel in 5 hours if its speed remains the same?
Anna [14]

Answer:

300 miles

Step-by-step explanation:

i am doing the same test right now

7 0
3 years ago
Assign two variables for each problem, and write the equations. Do not solve.
GalinKa [24]
Call the amount of pineapple "P', and the amount of gingerale "G".

We know that a mix of pineapple and gingerale makes 200 cups. So: 
P+G=200

We also know that double the pineapple (i.e. 2P) and triple the gingerale (i.e. 3G) makes 420 cups. So:
2P+3G=420

We can now solve by substitution:
2P+3(200-P)=420
2P+600-3P=420
-P=-180
P=180

180+G=200
G=20

For 420 cups we need 2P=360 cups of pineapple and 3G=60 cups of gingerale]

3 0
2 years ago
Other questions:
  • Which value for x makes the sentence true?
    9·2 answers
  • I’m beyond lost. I really struggle with geometry
    7·1 answer
  • A 1991 study at Ataturk University in Turkey showed that 50% of cats were right-pawed, 40% of cats
    8·1 answer
  • What is the length of side PQ?
    8·1 answer
  • PLEASE HELP!!! asap
    11·1 answer
  • I don't understand how to do this problem 8/8+1/2
    7·2 answers
  • URGENT !!! f(x) = x^2. what is g(x)?
    14·1 answer
  • Ben and Carson went to the movies with friends. Ben purchased 3 popcorn and 2 boxes of candy for $41. Carson purchased 1 popcorn
    8·1 answer
  • In a poll, respondents were asked whether they had ever been in a car accident. 259 respondents indicated that they had been in
    15·1 answer
  • I need help with this.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!