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
artcher [175]
3 years ago
13

Karen's dance class starts at 4:30 PM and ends at 6:15 PM how long is her dance class

Mathematics
2 answers:
yanalaym [24]3 years ago
5 0
1 hour and 45 minutes
Ede4ka [16]3 years ago
3 0
The answer is 2 hours and 15 minutes 

You might be interested in
Y = –3x + 5 y = mx + b Which values of m and b will create a system of linear equations with no solution? m = –3 and b = –3 m =
beks73 [17]

Answer:

(A) m = –3 and b = –3

Step-by-step explanation:

If m=–3 and b=–3

The system of linear equations:

y = –3x + 5

y = mx + b

Becomes

y = –3x + 5 ......(i)

y = –3x – 3   .......(ii)

Notice that 5 is added to -3x in (i) and -3 is added to -3x in (ii) and both equals y. This is impossible. Thus the system has no solution.

4 0
3 years ago
Read 2 more answers
Evaluate the following expression using the values given: Find 2x - 3y - z if x = -2, y = 3, and z = -2
Romashka [77]
<span>2x - 3y - z
Substitute the variables for the numbers provided for them
</span><span>2(-2) - 3(3) - (-2)
Multiply 2 by -2
-4 - 3(3) - (-2)
Multiply -3 by 3
-4 - 9 - (-2)
Subtract 9 from -4
-13 - (-2)
Convert Subtract -2 from -13. It would be the same as adding 2 to -13.
Final Answer: -11</span>
5 0
3 years ago
What is the sum of 3/4 and 18/19 closest to 0 1 2
Lisa [10]
2 because it is when you round 3/4 to 1 and 18/19 to 1. you then add 1+1 equals 2 . so my answer is correct.
8 0
3 years ago
The scatter plot shows the relationship between the number of hours spent practicing piano per week and the number of pieces of
zhannawk [14.2K]

Can i please get an image and i will be glad to help :)


7 0
2 years ago
10 less than three times a number is 23. Find the number
Charra [1.4K]

Answer:

x=11

Step-by-step explanation:

10 less than three times a number is 23

3x-10=23

3x=33

x=11

4 0
3 years ago
Read 2 more answers
Other questions:
  • Give a # that makes 10 - x &lt; 5 true.
    6·1 answer
  • A shoe manufacturer was investigating the weights of men's soccer cleats. He felt that the weight of these cleats was less than
    9·1 answer
  • Your family has $745 for vacation. They spend 40% of the money on a hotel. They spend the remaining 1/3 on food. How much money
    14·2 answers
  • I will give brainliest
    8·1 answer
  • If all the dimensions of a triangle are doubled,the area of the triangle will be doubled,too
    12·2 answers
  • Short explanation? ​
    7·1 answer
  • How to find the area of congruent shapes
    5·2 answers
  • A rancher wishes to enclose a rectangular pasture with 320 feet of fencing. the fencing will be used on three sides of the pastu
    12·1 answer
  • Which one of these points is a solution to y &lt;-3x - 2
    14·1 answer
  • A plumber charges $45 per hour, h, to install a new bathtub, plus the price of the bathtub.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!