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]
3 years ago
7

John went on a trip. 2 hours in he a 15 gallons of gas in her tank.7 hours into her trip she had 3 gallons left. Find the rate o

f change
Mathematics
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

jjjjjjajjajajajhahahahajahajjaha

You might be interested in
I need help just answer no explanation please
dimulka [17.4K]
B . sorry if i’m wrong
4 0
3 years ago
Which of the following is the minimum value of the equation y = 2x2 + 5?
raketka [301]
(0, 5) is the minimum value.

Find the axis of symmetry by plugging the respective variables into -b/2a

-5/2(0) = 0

There is no b-value in our equation, or rather, the value of b is 0. To see this, y = 2x^2 + 5 can be written as

y = 2x^2 + 0x + 5

We plug 0 into f(x), establishing every x-value as 0.

f(0) = 2(0)^2 + 5
f(0) = 0 + 5
f(0) = 5

5 is now your vertex’s y-value. Plot the two values together.

(0, 5)

We know that this is a minimum because the leading coefficient is positive, meaning the the graph’s parabola will open down.
4 0
3 years ago
Write 7*7*b*b*b in exponential form
ycow [4]

Answer:

  7²b³

Step-by-step explanation:

An exponent signifies repeated multiplication. Here, the factor 7 is repeated twice, and the factor b is repeated 3 times. These will get exponents of 2 and 3, respectively:

  7²b³

6 0
3 years ago
Question 1.1. Suppose a normal distribution has a mean of 20 and a standard deviation of 4.
Nookie1986 [14]
Answer: Question 1.1: It is 1.5 standard deviations away from the mean.

Our value of 26 is 6 units about the mean of 20. If each standard deviation is 4, we just divide 6 by 4. This gives us the number of standard deviations.

Question 2.2 The correct answer is -0.52

If we are 0.52 standard deviations below the mean, then our z-score is simply -0.52. The definition of a z-score is the number of standard deviations from the mean.
7 0
3 years ago
Sandy has $200 in her bank account.
Mademuasel [1]
The answer it is b because that is the right answer
3 0
3 years ago
Other questions:
  • Factor the numerator of the function H(x) =(x^2-3x-4)/(X-4). What do you notice about the numerator and denominator of the funct
    5·1 answer
  • 3. What is the value of this?<br> WN<br> Your ans Ter
    5·2 answers
  • Which point is shown on the y-axis ?
    6·1 answer
  • Wich is corect btw this is homework
    7·1 answer
  • SELECT TWOOOOOOOOOO ANSEWS NOT THREE NOT ONE I NEED TWO
    11·2 answers
  • A math test has 12 multiplication problems and 24 division problems.
    5·2 answers
  • I need some help asap with this. If the volume of a rectangular prism is 160 square inches, and I need to scale it down with a f
    11·2 answers
  • Which one is it??????
    6·2 answers
  • 3x + 8y = 7<br><br> 2x - 2y = -10<br> what is x and y show work please<br> basically show work
    5·1 answer
  • Need a little help!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!