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
Oxana [17]
3 years ago
15

A trucker drove 300 miles in 5 hours, took a rest for an hour, then drove another 400 miles is 6.6 hours. What is the truckers a

verage speed in miles per hour?
Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

25x = - 1820

x = -72.8

The truck drove 72.8 miles at 45mph and 100-72.8 = 27.2 miles at 20mph

Step-by-step explanation:

You might be interested in
Help please? match each system of linear equation with the correct numbers of solutions ​
Ksenya-84 [330]

Answer:

Step-by-step explanation:

First system:  no solution, since the two lines are parallel; they never cross.

Second system:  one solution

Third system:  infinitely many solutions, since the second equation is a multiple of the first

4 0
3 years ago
2√135-2√60+√15-√240<br><br>pls solve this surd​
Zepler [3.9K]

Answer:

wrong❌❌

question

wrong❌❌

question

5 0
2 years ago
Read 2 more answers
The equation of a circle in general form is ​ x2+y2+22x+14y−55=0 ​ . What is the equation of the circle in standard form?
ra1l [238]
x^2+y^2+22x+14y-55=0 \\\\x^2+22x+y^2+14y=55\\\\(x^2+22x+121)-121+(y^2+14y+49)-49=55\\\\(x+11)^2+(y+7)^2-121-49=55\\\\&#10;(x+11)^2+(y+7)^2-170=55\\\\(x+11)^2+(y+7)^2=55+170\\\\\boxed{(x+11)^2+(y+7)^2=225}

Answer B.
4 0
3 years ago
Read 2 more answers
Please help me find the slope of the line !!
LenaWriter [7]
The slope of the line is 3/2. That would be letter B. You take two points from the graph and subtract them from each other to find the slope. Hope this helps!
3 0
3 years ago
Which equation can you use to solve for x?
avanturin [10]
Opposite angles are equal so the equation is 

x + 71 = 108   (A)
3 0
3 years ago
Read 2 more answers
Other questions:
  • 3 + 3(k + 3) = 6(k - 2) +9​
    6·1 answer
  • Please help me find the angle
    11·2 answers
  • Help! I don't understand this
    6·1 answer
  • Absolute cable company bills on a monthly basis. Each bill includes $30.00 service fee plus $4.75 in taxes and $2.99 for each mo
    5·1 answer
  • area of ceiling is 256square feet what is the length of wooded border that I will need to completely surround the square ceiling
    6·1 answer
  • WILL GIVE A BRAINLEST<br><br> Which piecewise relation defines a function?
    9·2 answers
  • 3.<br>Find two rational numbers between<br>and 3/4 and 5/9​
    8·2 answers
  • Help me please help me please ​
    13·1 answer
  • The population of a certain species of insect is given by a differentiable function P, where P(t) is the number of insects in th
    9·1 answer
  • Question 3 (Multiples and Factors] Three numbers are given below. Use prime factorisation to determine the HCF and LCM 1848 132
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!