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
pashok25 [27]
3 years ago
6

Solve for k. 2k = -7.56

Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0

Answer:

k= -/+3.78

Step-by-step explanation:

you devid Check all the characteristics below that describe elements.

one type of atom

a pure substance

more than one type of atom

chemically combined elements

You might be interested in
What is the area of a rectangle with a length of 88 inches and width of 56 inches?
Alecsey [184]

Answer:

C. 4928 in2

Step-by-step explanation:

88 X 56 = 4928 in2

4 0
3 years ago
Read 2 more answers
Makayla's car used 4 gallons to travel 148 miles. How many miles can the car go on one gallon of gas?
kirill115 [55]

Answer:

34

Step-by-step explanation:

184 divided bye 4

4 0
2 years ago
Read 2 more answers
PLEASE ANSWER AS SOON AS POSSIBLE
Valentin [98]
7 because it is whole number
6 0
2 years ago
Read 2 more answers
The height of a small rise in a roller coaster track is modeled by () = −. + . + . , where x is the distance in feet from a supp
Reika [66]

Answer:

Maximum height is 7 feet

Step-by-step explanation:

Solution:-

- The complete question is as follows:

" The height of a small rise in a roller coaster track is modeled by f(x) = –0.07x^2 + 0.42x + 6.37, where x is the distance in feet from a supported at ground level.

Find the greatest height of the rise "

- To find any turning points ( minimum or maximum ) points of a trajectory expressed as function of independent parameter, we find the critical points of the trajectory where the first derivative of the dependent variable w.rt independent variable is set to zero.

- In our case the height of the roller coaster track (y) is function of the distance (x) from a supported pole at ground level.

                    f(x) = –0.07x^2 + 0.42x + 6.37

- Now set the first derivative equal to zero, and determine the critical values of x:

                    0 =  -0.14x + 0.42

                    x = 0.42 / 0.14 = 3 ft

- The critical value for the coaster track is at point 3 feet away from the supported pole at ground level. So the height f(x) at x = 3 ft, would be:

                    f ( x = 3 ) = max height

                    max height =  –0.07*3^2 + 0.42*3 + 6.37

                                        = 7 ft

5 0
3 years ago
6m+5n when m =6 and n=4​
mixer [17]
The answer would be 56
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation in point-slope form of the line through point (4, –4) with slope, m= 4.Question 7 options:(A.) y + 4 = 4(x + 4
    8·1 answer
  • What is the discriminant of the equation -4.9t^2+6.1t-0.8=0
    13·1 answer
  • What are the steps to simplify the expression (6x2 − 3 − 5x3) − (4x3 + 2x2 − 8).
    11·2 answers
  • John's patio is 5 feet by 10 feet. He will be increasing the width and the length each by x feet. He wants the new area of his p
    9·1 answer
  • The price of a buffet lunch is $14.80 per adult and $12 per children. William paid a total of $95.2 for a group of m adults and
    10·2 answers
  • What is the solution of the system? use a graph. check your answer. y=2x+4, y=x+2​
    11·1 answer
  • V-15=-27 what's they equation
    10·2 answers
  • 8.
    11·1 answer
  • Evaluate the expression when x = 12 and y = 2.
    15·1 answer
  • Bridgette got $35 for her birthday. Each week, she buys a magazine that costs $4.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!