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
cupoosta [38]
3 years ago
6

A car travels at a constant speed. What is the car's speed between checkpoints, expressed as a unit rate? Checkpoint A 1:00 PM T

otal miles driven 120. Checkpoint B 3:00 PM Total miles driven 208.
Mathematics
1 answer:
storchak [24]3 years ago
4 0
Average speed  

Average speed between the checkpoints  
distance between the checkpoints
divided by
time between the checkpoints. 

Distance between the checkpoints = 
(mileage at B) minus (mileage at A)
=(208)-(120)  =  88 miles .

Time between the checkpoints = 
time at - time at A

=(3:00 PM) - (1:00 PM) =  2 hours .

Average speed between the checkpoints  =  

(88 miles) / (2 hours)

=44 miles per hour .
  
You might be interested in
I need help finding the answer
spin [16.1K]
The answer is C
you can buy three shirts because 11×3=33 then you use your coupon and it becomes 33-6= 27
6 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP
Kaylis [27]

Answer:

11.1

Step-by-step explanation:

6 0
3 years ago
2sec^2x - secx - 1 = 0
Ivenika [448]
What are you trying to do here?
Solve the graph, or make it appear as something else?

First, we're going to take one sec (x) out so that we get:
sec (x) (2sec (x) -1 -1) = 0

sec (x) (2sec (x) -2) = 0


Then we're going to separate the two to find the zeros of each because anything time 0 is zero.

sec(x) = 0

2sec (x) - 2 = 0

Now, let's simplify the second one as the first one is already.

Add 2 to both sides:

2sec (x) = 2

Divide by 3 on both sides:

sec (x) = 1


I forgot my unit circle, so you'd have to do that by yourself. Hopefully, I helped a bit though!
8 0
3 years ago
Use the drop-down menus to choose steps in order to correctly solve<br> 4k−6=−2k−16−2 for k.
RoseWind [281]

From figure 1: -

From figure 2: 12

From figure 3: 6

From figure 4: -12

From figure 5: -2

Step-by-step explanation:

We need to solve the equation 4k-6=-2k-16-2 for k.

Solving:

4k-6=-2k-16-2\\4k-6=-2k-18\\4k=-2k-18+6\\4k=-2k-12\\4k+2k=-12\\6k=-12\\k=\frac{-12}{6}\\k=-2

So, the options to be selected are:

From figure 1: -

From figure 2: 12

From figure 3: 6

From figure 4: -12

From figure 5: -2

Keywords: Solving equations

Learn more about Solving equations at:

  • brainly.com/question/1616605
  • brainly.com/question/2586096
  • brainly.com/question/4046256

#learnwithBrainly

7 0
3 years ago
What's the answer please help! :)
sammy [17]

Answer:

Answer J or 900!!

Step-by-step explanation:

Brainliest Please!

5 0
3 years ago
Other questions:
  • Simplify.<br><br> A) 4√3 + 6 <br><br> B) 6√3 + 4<br><br> C) 6√6 + 3
    11·1 answer
  • You deposit 300 in an account earning 6% interest compounded annually. How much will you have in the account in 20 years?
    6·2 answers
  • What are the solutions of the quadratic equation?
    9·2 answers
  • What are the answers
    7·1 answer
  • So in this equation x + 2y= -8<br> would the slope be 1 ?
    6·2 answers
  • janet works at a computer supply store and earns 4.5% commission on her total sales.last week she earned $130.50 in commission.c
    5·2 answers
  • A - Frequency
    15·2 answers
  • 100000000000 to the 10th power
    12·1 answer
  • Given: A(-4,1), B (6, 1), C (-2, -3), D (4, -3), E (5, 4) and the center O (1, 1); use 3.14 for
    14·1 answer
  • PLEASE HELP i will mark u brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!