constant speed. how long would it

take him to drive 427 miles at the

same speed?

a 3 hours

c 7 hours

b 6.5 hours d 61 hours

uur is the same as

solution:

the given function is ,

=

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =

product of roots = a b c = 0=

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

C 7 hours

Step-by-step explanation:

366 divided by 6 is 61 mph, distance=rate(time), so divided 427 by 61 and get the answer of 7 hours.

C (7 hours)

Step-by-step explanation:

366 divided by 6 = 61

(This proves they are going 61 mph)

427 divided by 7 = 61

answer: 10 turtlesstep-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted...Read More

1 more answers

answer: slight chance that it will happenstep-by-step explanation:...Read More

2 more answers

25/6 hope it : )step-by-step explanation:...Read More

2 more answers

The correct answer would be shape of function b = 2× slope of function a....Read More

1 more answers

the answer to this question is 3/19step-by-step explanation:...Read More

1 more answers

answer: cos [ arcsin (3/5) - arccos (1/2) ] =step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 degcos y = 1/2 --> y = +- 60 deg a....Read More

3 more answers

y -5 = (-1/4)(x + 8)step-by-step explanation:...Read More

3 more answers

- Nick likes to use 12 of a chocolate bar to make a s'more Tasha will on...
- PAGE 11 2) 4x+2(x*3)=6x-6 A x=0 B x=6 C INFINITE SOLUTIONS D NO SOLUT...
- What is y= -3/8x + 10...
- A factory sells backpacks for $35 each. The cost to make 1 backpack is...
- The first three terms of a sequence are given. Round to the nearest th...
- Precalc question below, please help...
- PLEASE HELP ASAP I REALLY NEED AN ANSWER. In two to three sentences,...
- In the figure below, $\triangle ZAX$ is equilateral and has perimeter...
- An object is traveling at a steady speed of 10 and one tenth km/h. How...
- Computer towers purchased for $30900 depreciates at a constant rate of...