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
Zielflug [23.3K]
3 years ago
11

I need to know how to evaluate this question

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0
1.) 2+8*5-1+3
     2 +  ∨     ∨
     2+ 40-1+3
            ∨
         2+ 39
            ∨
            41+3=44. 



3.)  7+3-1-21/7
                 ∨
7  + 3 - 1 -  3
   ∨
 10 - 1- 3
     ∨
    9-3=6. hope that helped.
You might be interested in
What is the first quartile in this data set? 67, 68, 69, 70, 70, 70, 72, 73, 73, 75, 75
NARA [144]

<em> </em><em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>✌</em><em>✌</em><em>✌</em>

4 0
3 years ago
I need help please I don’t understand
Evgen [1.6K]
You don’t need to do the math, think logically.

35% is almost 33%.

1/3 (33%) of 64,000 is 21,000.

The closest choice is H. 22,400.
3 0
3 years ago
Help me.A towns population went from 25,800 people to 48,200 people in ten years. What is the percent
solong [7]

The percent increase in population is: 87%

Further explanation:

The percent change is given by:

Percent\ increase=\frac{Increase}{Original\ number}*100

Given

Population before 10 years = 25800 people

Population after 10 years= 48200 people

Increase=48200-25800=22400\ people

Putting the values in the formula:

Percent\ Increase=\frac{22400}{25800}*100\\=0.8682*100\\=86.82\%\\Rounding\ off\ to\ nearest\ percent\\87\%

The percent increase in population is: 87%

Keywords: Percentage, Population

Learn more about percentage at:

  • brainly.com/question/12973601
  • brainly.com/question/13063819

#LearnwithBrainly

3 0
3 years ago
3(x-4) = 2(-2x + 1)<br>this is confusing me​
nata0808 [166]

Answer:

x = 2

Step-by-step explanation:

<em>Distribute</em>

3 (−4) = 2 (−2+1)

3 − 12 = 2 (-2x +1)

<em>Distrubute again</em>

3x - 12 = -4x + 2

<em>Add twelve to both sides of the equation</em>

<em>Simpfly</em>

3x = -4x + 14

<em>Add 4x to both sides of the equation</em>

<em>simpfly</em>

7x = 14

<em>Divide both sides of the equation by the same term</em>

<em>Simpfly</em>

x = 2

5 0
3 years ago
Find the slope of the line that passes through these two points: (- 1, 0) and (4, - 2) .
I am Lyosha [343]
Slope is vertical change over horizontal change. Since coordinates conveniently give both the horizontal and vertical coordinates of a points, we can use the coordinates of both points to differentiate, or find the change horizontally and the change vertically between the two points.
8 0
3 years ago
Other questions:
  • Find the​ range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Listed be
    15·1 answer
  • What is the mean for the following set of data? 5,7,8,10,12.12
    14·1 answer
  • Larry is given the expression 4058 divided by 54 to evaluate. What is the greatest place value in the quotient? Find the quotien
    9·1 answer
  • The school buys 820 new books which are put onto new bookshelves. If there are 34 books on each shelf how many shelves must Mr B
    7·2 answers
  • 9. Consider the line y = 4x + 9. If a second line is perpendicular to this one, what is its slope
    6·1 answer
  • Thomas sold 412 boxes of cookies at a cost of 1175 what is an estimate closest to the cost of a box of cookies
    9·2 answers
  • Simplify the expression 6(y - 2)
    9·2 answers
  • 2. Karen was cutting out some fabric
    11·2 answers
  • Given that the mean of a set of data is 25 and the standard deviation is 3,
    6·1 answer
  • What is the answer -50 1/2+(-12.3) pls help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!