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
EleoNora [17]
4 years ago
12

On a trip of d miles to another city, a truck driver's average speed was x miles per hour. On the return trip, the average speed

was y miles per hour. The average speed for the round trip was 30 miles per hour.
Mathematics
1 answer:
max2010maxim [7]4 years ago
7 0
Mile x was 15 miles long per hour while Y was 15 miles per hour on the two trips
You might be interested in
Simplify 4.836 divided by 1.2​
MrRissso [65]

Answer:

4.03 is your answer.

Step-by-step explanation:

4.836 divided by 1.2​

4.836/1.2 = 4.03

4.03 is your answer.

8 0
3 years ago
Read 2 more answers
19, 38, 76, ... find the 8th term
Alisiya [41]
I think it’s 557

reasoning in pic

4 0
3 years ago
A submarine was 20 feet below sea level. If it ascends (goes up) 30 feet,
pshichka [43]

Answer:

10 ft above sea level

Step-by-step explanation:

20 below goes up by 30 then it would be -20 -10 0 10

6 0
3 years ago
Help brainliest and 10 points
evablogger [386]
A= 1
................
4 0
3 years ago
Read 2 more answers
HELP PLEASE
nordsb [41]

Answer:

<h3>perpendicular line:    y = -¹/₆ x + 4¹/₃ </h3><h3>  parallel line:              y = 6x - 45 </h3>

Step-by-step explanation:

y=m₁x+b₁   ⊥   y=m₂x+b₂   ⇔    m₁×m₂ = -1

{Two lines are perpendicular if the product of theirs slopes is equal -1}

y = 6x - 7   ⇒   m₁=6

6×m₂ = -1        ⇒    m₂ = -¹/₆

 

The line y=-¹/₆ x+b passes through point (8, 3) so the equation:

3 = -¹/₆ ×8 + b must be true

3 = -⁴/₃ + b

b = 4¹/₃

Therefore equation in  slope-intercept form:

                                                     y = -¹/₆ x + 4¹/₃

y=m₁x+b₁   ║   y=m₂x+b₂   ⇔    m₁ = m₂

{Two lines are parallel if  their slopes are equal}

y = 6x - 7   ⇒   m₁=6   ⇒   m₂=6

The line y=6x+b passes through point (8, 3) so the equation:

3 = 6×8 + b must be true

3 = 48 + b

b = -45

Therefore equation in  slope-intercept form:

                                                     y = 6x - 45

7 0
3 years ago
Other questions:
  • Consider the relationship between the number of bids an item on eBay received and the item's selling price. The following is a s
    6·1 answer
  • If i have a 86% in history what will my grade be if i got an 95% on the final
    13·1 answer
  • Find each value.<br><br> P(10, 2)
    12·1 answer
  • Someone help asap! pls<br><br>​
    5·1 answer
  • Given that (-8,-5) is on the graph of f(x), find
    12·1 answer
  • 40x + 44 = 38x + 44<br>​
    8·2 answers
  • Ava read 126 books in 12 months. How many books per month did she read? Show your work
    13·1 answer
  • Can y’all help me with this one?
    11·2 answers
  • Solve the system of linear equations by graphing. Check your solution.
    8·1 answer
  • 2. Three times some number, decreased by five is no less than 16.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!