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
svetoff [14.1K]
3 years ago
11

Rachel is driving from New York to Dayton Florida a distance of 1034 miles. How Much Time Is Saved By Doing The Trip At An Avera

ge Speed Of 60mph as compared with 55 mph? Round to the nearest half hour
Mathematics
1 answer:
balandron [24]3 years ago
4 0

Answer:

If she is driving 60 mph she will save 1 hour of her time rather then going 55 mph.

Step-by-step explanation:


You might be interested in
Which of the following statements are true? (Select all that apply)
avanturin [10]

Answer:

a and c I'm 99percent shure

5 0
3 years ago
Angle M has a measure between 0° and 360° and is coterminal with a –620° angle. What is the measure of angle M?
OleMash [197]

Answer:

100 or A

Step-by-step explanation:

i hope this is what you were looking for ;)

7 0
2 years ago
Find all real solutions of the equation by completing the square. (Enter your answers as a comma-separated list.) x2 − 4x − 8 =
Nat2105 [25]

Answer:

After completing the square the expression is (x-2)^2 -12 =0 and real solution are x = 5.46 and x = -1.46

Step-by-step explanation:

We need to complete the square:

x^2 − 4x − 8 = 0

x^2 -2(x)(2)+(2)^2 -8 -4 =0

(x^2 -4x +4) - 12 = 0

(x-2)^2 -12 =0

Now, finding the value of x

(x-2)^2 -12 =0

(x-2)^2 = 12

taking square root on both sides

\sqrt{(x-2)^2}= \sqrt{12} \\(x-2) = \pm\sqrt{12} \\x = \pm\sqrt{12} +2\\x = \sqrt{12}+2 \,\,and\,\,x=-\sqrt{12}+2\\x= 3.46+2 \,\,and\,\,x=-3.46+2\\x =5.46\,\,and\,\,x=-1.46

So, After completing the square the expression is (x-2)^2 -12 =0 and real solution are x = 5.46 and x = -1.46

5 0
3 years ago
A group of middle school boys have a mean height of 167 cm and a range of 164 cm to 169 cm. A group of high school boys have a m
Alex787 [66]

Answer:

C

Step-by-step explanation:

hh  

4 0
3 years ago
Read 2 more answers
Archaeologists can determine the diets of ancient civilizations by measuring the ratio of carbon-13 to carbon-12 in bones found
harkovskaia [24]

Answer:

yessirrr

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What's the circumference of the earth
    11·2 answers
  • A ladder leans against a building. The foot of the ladder is 2 feet from the building and reaches to a point 7 feet high on the
    15·1 answer
  • What is the maximum possible value of this number 18.6
    11·2 answers
  • Please help!!!!!!!!!!
    5·2 answers
  • A recent study claimed that in any given month for every 5 text messages a boy sent or received, a girl sent or received 7 text
    5·1 answer
  • Given 8a^3-64= (........)(4a^2+8a+16) what is in the first parenthesis
    6·1 answer
  • Find the product and simplify your answer. 7a5(-3a⁴ + 5а - 5 )​
    9·1 answer
  • HELP! need fast! will mark brainliest! 15 pts!<br> thx!
    6·1 answer
  • Para construir una estantería, un carpintero necesita lo siguiente:
    9·1 answer
  • Algebra<br><br> Please help me
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!