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
wel
3 years ago
15

Determine the answer to (−3) + (−5) and explain the steps using a number line

Mathematics
1 answer:
ASHA 777 [7]3 years ago
8 0

Answer:

-8

Step-by-step explanation:

When adding a negative number on a number line, we move to the left. This is because adding a negative number is the same as subtracting. If we start at -3 and move 5 to the left, we will end at -8.

You might be interested in
Brandee makes an hourly wage. In the last pay period, she earned $800 for regular hours and $240 for overtime hours. Her overtim
abruzzese [7]

Answer:

  h = 13.333 +693.333/r

Step-by-step explanation:

For h hours, Brandee's pay will be ...

  pay = 40r +(h -40)(1.5r) . . . . 40 hours at rate r + overtime (h-40) hours at 1.5r

  pay = 40r +1.5hr -60r . . . . . eliminate parentheses

  pay = 1.5hr -20r . . . . . . . . . . collect terms

Solving for h, we have ...

  pay +20r = 1.5hr . . . . . . . . . . add 20r

  h = (pay +20r)/(1.5r) . . . . . . . . divide by 1.5r

For the given pay of 800 +240 = 1040, we have ...

  h = (1040 +20r)/(1.5r)

  h = 13.333 +693.333/r . . . . . simplify to 2 terms

_____

<em>Additional comments</em>

You need to know r to find the number of hours Brandee worked. She got paid $800 for a presumed 40-hours of regular time, so made r = $20 per hour. The above formula will tell you she worked 48 hours in the pay period.

6 0
3 years ago
Which set of data has the same mode and median?
aliya0001 [1]
The third list. Median is the middle of the list, from greatest to least. The third list has 7 as its median. Ok. Next, the mode is the number that appears the most. 7 appears twice, while the other numbers appear once. Thus, making the third list our answer. :)
5 0
3 years ago
Which of these pairs are like terms?<br><br> 17, 3x<br> 20x, 0.8x<br> 0.5x, 0.5y<br> 14x, 14
sukhopar [10]
B. 20x and .8x because they have the same variable
4 0
3 years ago
Read 2 more answers
"A group of students attend a math club. Half of the students are boys and 4/9 of the boys have brown eyes. What fraction of the
vivado [14]
I think the answer is 2/9?
But thats just a hunch
6 0
3 years ago
Read 2 more answers
Which of the following tables represents a function? (PLEASE HELP!)
frez [133]
Last one is your answer.
X cannot be repeated, but y can
3 0
3 years ago
Other questions:
  • It is important to re-evaluate financial goals periodically. In which of the following situations would it be necessary to chang
    5·2 answers
  • Kendra made $45 mowing grass for her neighbors. She owes her mother 35. How much money will she have left after she pays back he
    10·1 answer
  • A shopper paid $100 for a coat that was on sale for 20%. How much was the original price of the coat?
    14·1 answer
  • Liana needs to purchase AT LEAST 50 party decorations. The Party Palace charges $0.50 per decorative streamer and $0.25 per ball
    13·2 answers
  • Find the measures (in degrees) of the remaining angles of trapezoid ABCD (not shown) if
    10·1 answer
  • Which operation flips the graph over the x-axis?
    5·1 answer
  • A random sample of 157 recent donations at a certain blood bank reveals that 86 were type A blood. Does this suggest that the ac
    14·1 answer
  • ??? Anyone need help
    15·1 answer
  • Arrange The Steps Below To Solve For X.
    11·2 answers
  • Graph these transformations. ( click on the picture )
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!