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
Tanya [424]
3 years ago
14

Traveling at 45 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 240 miles from Orla

ndo to Miami?
a. 5
b. 195
c. 285
d. 320
Mathematics
1 answer:
kirill [66]3 years ago
4 0
Divide 240 by 45 you would get 5 and 1/3, multiply 5 and one third by 60 and it would result in 320.

D. 320 would be the correct answer.
You might be interested in
A local grocery store received 6 5/6 crates of strawberries. the produce workers had to throw away 1 7/8 crates of strawberries
BigorU [14]

Answer:

D. 4 23/24

Step-by-step explanation:

1 7/8 = 1 21/24

6 5/6 = 6 20/24

6 - 1 = 5

20 - 21 = -1

5 - 1/24 = 4 23/24

3 0
2 years ago
8x=4x^2-1 <br>solve by completing the square
Klio2033 [76]
Get the x terms by themselves on one side and a constant on the other side of the equal sign...

4x^2-8x=1  make the leading coefficient equal to one...

x^2-2x=1/4  now halve the linear coefficient, -2 in this case, square it, and add that value to both sides of the equation...-2/2=-1, -1^2=1 so

x^2-2x+1=1+1/4

x^2-2x+1=5/4  now the left side is a perfect square...

(x-1)^2=5/4  take the square root of both sides...

x-1=±√(5/4)  add 1 to both sides

x=1±√(5/4)
7 0
3 years ago
Read 2 more answers
An arc that subtends a full angle of 360 degrees is called a(n) ______.
DedPeter [7]
The arc is called B) Circle
6 0
3 years ago
Read 2 more answers
GIVING 20 POINTS AND A BRAINLIEST!!!! (Really need help please!)
Murljashka [212]

Answer:

Step-by-step explanation:

General form of quadratic equation:

ax^2+bx+c=0

ax^2+bx=-c

To complete the square, we will divide the coefficient of x in the general quadratic equation as written above and divide by 2

I'm the question;

x^2-20x+13=0

x^2-20x=-13

The coefficient of x =-20

Divide the coefficient by 2 and square the result afterwards

-20/2= - 10

(-10)^2= 100

Add 100 to both sides of the equation

x^2-20x+100=-13+100

x^2-20x+100=87

x^2-10x-10x+100=87

x(x-10)-10(x-10)=87

(x-10)(x-10)=87

(x-10)^2=87

Answer is 10,87

8 0
3 years ago
Given that sin? x + cos2x = 1
Pachacha [2.7K]

Answer:

the answer is

\frac{ \sqrt{23} }{5}

cause sin²x= 2/25

so cos²x would be 1-2/25= 23/25

then cos x is what I wrote as the answer

8 0
2 years ago
Other questions:
  • Factor completely 36x2− 121.
    5·1 answer
  • Jill counted 20 pigs and chickens.
    6·1 answer
  • Alan has an annual base salary of $18,000. In addition to his salary, he earns 9% of his total sales (S). If he wants to earn at
    8·1 answer
  • Nancy is a telemarketer who calls 96 people each day. How many people will she call in a 5-day workweek?
    13·2 answers
  • What is the distance, in feet, from where debbie and andy are standing to the coral reef?
    7·1 answer
  • One way to solve the system is to _____________ a variable.
    14·2 answers
  • Find the marked angle P​
    13·1 answer
  • PLEASE HELP THIS HOMEWORK IS DUE TODAY!
    11·2 answers
  • If Frank builds a concrete rectangular walkway that is 4 feet wide by 1.5 feet deep, by 20 feet long from the house to the stora
    15·2 answers
  • Help pls ! i need help please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!