angelcat9137
19.08.2021 •
Mathematics
national geographic says that hatchling turtles on average swim about 25 miles in 30 hours. how long will it take a hatchling turtle to swim 15 miles at this speed?
Solved
Show answers
More tips
- P Philosophy Agnosticism: Opinion or Belief?...
- C Computers and Internet How to Calibrate Your Monitor: Useful Tips and Recommendations...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- A Auto and Moto How to Start a Diesel Engine in Cold Weather?...
- A Auto and Moto Which alarm system to choose?...
- P Photography and Videography What is lens calibration and why is it needed?...
- S Science and Technology How to Choose a Picture Frame: Tips and Recommendations...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- C Computers and Internet How to Choose an Uninterruptible Power Supply (UPS) for Your Computer: Expert Tips...
Answers on questions: Mathematics
- M Mathematics Point slope equation that is parallel to (2,3) y = 1/2x - 5...
- M Mathematics A skyrocket is launched from a 10-foot-high platform, with initial speed 250 ft/s. If thepolynomial -16t2 + 250t + 10 gives the height that the rocket will rise in t seconds, howhigh...
- M Mathematics A garage flor measures 150 feet by 120 feet. Hey scale drawing of the floor on grid paper uses a scale of 1 unit : 15 feet what are the dimensions of the drawing?...
- M Mathematics Question 2 of 10 2 Points What is the measure of XYZ? O A. 1740 O B. 96 O C. 186° O D. 93° SUBMIT...
- M Mathematics -6/h-8 = 3/h+10. Solve for h...
- M Mathematics Whats the word form for 0.2...
- M Mathematics Complete the definition of the piecewise defined function by identifying the domain of each piece. f(x)=(-x, -1, (x-3)^2-1 a= f(x)=x less than a, a less than or equal to x less than...
- M Mathematics What are the domain and range of the function? f(x) = ^3 square x - 3...
- M Mathematics Gift wrapping boxes in the shape of an oblique rectangular prism if e.g. equals 10 FD equals 15 inches CH equals 8 inches in a F equals 10 inches what is the height of the prism...
- M Mathematics Which graph represents this equation? -3x + 4y = -12...
Ответ:
When the equation is ax^2+bx+c=0, the discrimination is b^2-4ac.
So, in this case
a=3
b=-10
c=2
(-10)(-10)-4(3)(2)=100-24=66
So, the discriminant is 66.