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
Ede4ka [16]
3 years ago
9

Using the formula D= r•t where D equals distance traveled, r equals the average rate of speed and t equals the time traveled, ch

oose the expression or equation that correctly represents this information. Sam drove 200 at an average rate of speed of 50 miles per hour. How long did he travel?
Mathematics
1 answer:
Mrrafil [7]3 years ago
4 0
D = r• t
reverses the equation so that D and r are on the same side
d/r = t
200 \div 50 = 4
Sam travels 4 hours at a rate of 50 mph
You might be interested in
The drama club you are part of is hosting a pancake breakfast. You are in charge of buying the sausage, which costs $5 per pound
antiseptic1488 [7]

Answer:

<h2>C.</h2>

Step-by-step explanation:

Look at the pictures.

x - sausage

y - bacon

A. 20 pounds of sausage and 90 pound of bacon

x = 20 → y = 100 > 90

B. 40 pound of sausage and 40 pound of bacon

x = 40 → y = 75 > 40

C. 60 pound of sausage and 80 pound of bacon

x = 60 → y = 50 < 80

D. 80 pound of sausage and 20 pound of bacon​

x = 80 → y = 25 > 20

4 0
3 years ago
Read 2 more answers
11) Endpoint: (0,4), midpoint (-10, -3)<br> Find the endpoint?
earnstyle [38]

Answer:

(-20,-10)

Step-by-step explanation:

( - 10 \:  \:  - 3) = ( \frac{0 + x}{2}  \:  \:  \frac{4 + y}{2} )

Solve for.x coordinate

- 10 =  \frac{0 + x}{2}  \\  - 20 = 0 + x \\ x =  - 20

solve for y coordinate

- 3 =  \frac{4 + y}{2}  \\  - 6 = 4 + y \\  - 10 = y

5 0
3 years ago
Show me the work to this problem 4 1/8 + 2 3/5
Nonamiya [84]

Answer:

6 29/40

Step-by-step explanation:

1/8 times 5 equals 5/40 and 3/5 times 8 equals 24/40 you add them together to get 29/40 which can not be simplified then add 4 and 2 to get 6 so             <u>6 29/40  </u>is your answer.

3 0
3 years ago
Read 2 more answers
8(C - 9) = 6(20 - 12) - 40​
krek1111 [17]

Answer:

All Real Numbers

Step-by-step explanation:

Any value of <em>c</em> makes the equation true.

Interval Notation

5 0
3 years ago
Read 2 more answers
What is the range of the function y = -x2 + 1?
meriva
<span><span>y = 2 + 2sec(2x) The upper part of the range will be when the secant has the smallest positive value up to infinity. The smallest positive value of the secant is 1 So the minimum of the upper part of the range of y = 2 + 2sec(2x) is 2 + 2(1) = 2 + 2 = 4 So the upper part of the range is [4, ) The lower part of the range will be from negative infinity up to when the secant has the largest negative value. The largest negative value of the secant is -1 So the maximum of the lower part of the range of y = 2 + 2sec(2x) is 2 + 2(-1) = 2 - 2 = 0 So the lower part of the range is (, 0]. Therefore the range is (, 0] U [4, ) </span>
</span>
3 0
3 years ago
Other questions:
  • Joel bought 8 books. Some books cost $13 each and some cost $17 each. In all, he spent $128. Which system of linear equations re
    5·1 answer
  • A sidewalk tile measures 4 feet by 5 feet. How many square inches are in its area?
    6·2 answers
  • The GCF of an odd number and an even number is always even
    10·1 answer
  • The function shown models the depth d (in inches) of snow on the ground during the first 9 hours of a snowstorm, where t is the
    13·1 answer
  • 27 (x2+8x+16) / 3 (x2+6x+8) simplify
    9·1 answer
  • 24 = 12а - 24 hurrrrryyyyy pleaseeee
    14·2 answers
  • If the diameter of the following circle is tripled, which of the following expressions could be used to find the area of the new
    10·1 answer
  • PLEASE HELP ME ASAP
    15·1 answer
  • Mýa charges 9.50 an hour for PE tutoring one week last month and she worked five hours and then next week she worked eight hours
    7·1 answer
  • Write 27/40 as a decimal.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!