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
elena55 [62]
3 years ago
11

A)45-(+15)+25-(-5)=?b)-30-(-14)-(-4)=?​

Mathematics
2 answers:
olga2289 [7]3 years ago
8 0

Answer:

A) 45-(+15)+25-(-5) = 35

B) -30-(-14)-(-4)= -12

mario62 [17]3 years ago
6 0
A) 45-(+15)+25-(-5)
b) -30-(-14)-(-4)

You might be interested in
Which fraction is represented on the number line?
Ierofanga [76]

Answer:

5/9

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Select the correct answer.
andreev551 [17]

Answer:

Normally it would be 40 and anything over 80 hours in a two-week time frame would be considered OT

Step-by-step explanation:

7 0
3 years ago
Which angle is an exterior angle of the triangle?
svetoff [14.1K]

Answer:

Angle 4

Step-by-step explanation:

Exterior is the angle that is on the outside of the triangle.

8 0
3 years ago
Read 2 more answers
Marcy and her sister watched a cartoon movie that was 2 hours and 18 minutes long. after the movie, they played a card game for
Dmitry_Shevchenko [17]

Answer:

1:24pm

Step-by-step explanation:

Couple of ways to solve this. Here is one method
Convert all times to minutes and find the total number of minutes they spent on all 3 activities. Then convert to hours and minutes and subtract from the end time of 5;28 to get the start time of all activities which is also the start time of watching the movie (first activity)

So time spent:

Movie: 2 hours 18 minutes = 2 * 60 + 18 = 120 + 18 = 138 minutes
Card game: 34 minutes
Soccer: 1 hour 12 minutes = 1 * 60 + 12 = 72 minutes

Total time spent = 138 + 34 + 72 = 244 minutes = 4 hours and 04 minutes

Subtract 4:04 from 5:28 to get 1:24pm

Check
Movie watch starts at 4:04, ends at 1:24 + 2:18 or 3:42pm
Card game starts at 3:42pm ends at 3:42+0:34 ==> 4:16pm
Soccer starts at 4:16pm ends at 4:16pm + 1:12 ==> 5;28pm

7 0
2 years ago
In 2-3 sentences describe how you use substitution to solve a system of linear equations?
OverLord2011 [107]
You have to use the substitution method by substituting one Y value with the other
8 0
3 years ago
Other questions:
  • Malia works at a movie theater and is paid hourly. One month, she earned $388.80. The total amount she earns can be found using
    11·2 answers
  • Sarah cut 4 yards of ribbon from a spool. How much did she cut in inches?
    15·1 answer
  • What is the measure of angle x?
    8·2 answers
  • 5
    7·1 answer
  • Help please I do not get it
    6·1 answer
  • How do I solve 5(1 − x) + 2(x + 3) ?
    8·1 answer
  • There are 32 students at a pizza party. Each student ate
    13·2 answers
  • Share 660kg in ratio of 5:7<br>​
    13·1 answer
  • Who is father of mathematics
    14·2 answers
  • Khan question, please help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!